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Tuesday, May 19, 2020

AlienSpy Java RAT Samples And Traffic Information



AlienSpy Java based cross platform RAT is another reincarnation of ever popular Unrecom/Adwind and Frutas RATs that have been circulating through 2014.

It appears to be used in the same campaigns as was Unrccom/Adwind - see the references. If C2 responds, the java RAT downloads Jar files containing Windows Pony/Ponik loader. The RAT is crossplatform and installs and beacons from OSX and Linux as well. However, it did not download any additional malware while running on OSX and Linux.

The samples, pcaps, and traffic protocol information  are available below.




File information


I
File: DB46ADCFAE462E7C475C171FBE66DF82_paymentadvice.jar
Size: 131178
MD5:  DB46ADCFAE462E7C475C171FBE66DF82

File: 01234.exe (Pony loader dropped by FAB8DE636D6F1EC93EEECAADE8B9BC68 - Transfer.jar_
Size: 792122
MD5:  B5E7CD42B45F8670ADAF96BBCA5AE2D0

II
File: 79e9dd35aef6558461c4b93cd0c55b76_Purchase Order.jar
Size: 125985
MD5:  79E9DD35AEF6558461C4B93CD0C55B76

III
File: B2856B11FF23D35DA2C9C906C61781BA_purchaseorder.jar
Size: 49084
MD5:  b2856b11ff23d35da2c9c906c61781ba


Download


Original jar attachment files
B2856B11FF23D35DA2C9C906C61781BA_purchaseorder.jar
DB46ADCFAE462E7C475C171FBE66DF82_paymentadvice.jar
79e9dd35aef6558461c4b93cd0c55b76_Purchase Order.jar

Pcap files download
AlienSpyRAT_B2856B11FF23D35DA2C9C906C61781BA.pcap
AlienSpyRAT_79E9DD35AEF6558461C4B93CD0C55B76.pcap
Pony_B5E7CD42B45F8670ADAF96BBCA5AE2D0.pcap
AlienspyRAT_DB46ADCFAE462E7C475C171FBE66DF82-OSXLion.pcap
AlienspyRAT_DB46ADCFAE462E7C475C171FBE66DF82-WinXP.pcap

All files with created and downloaded


References

Research:
Boredliner: Cracking obfuscated java code - Adwind 3 << detailed java analysis
Fidelis: RAT in a jar:A phishing campaign using Unrecom May 21, 2014
Crowdstrike: Adwind RAT rebranding
Symantec:Adwind RAT
Symantec: Frutas RAT
Symantec: Ponik/Pony

Java Serialization References: 
https://docs.oracle.com/javase/7/docs/platform/serialization/spec/protocol.html
http://www.kdgregory.com/index.php?page=java.serialization
http://staf.cs.ui.ac.id/WebKuliah/java/MasteringJavaBeans/ch11.pdf


Additional File details


Alienspy RAT
The following RAT config strings are extracted from memory dumps. Alienspy RAT is a reincarnated Unrecom/Adwind << Frutas RAT and is available from https://alienspy.net/
As you see by the config, it is very similar to Unrecom/Adwind
File: paymentadvice.jar
Size: 131178

MD5:  DB46ADCFAE462E7C475C171FBE66DF82
    ───paymentadvice.jar
        ├───META-INF
        │       MANIFEST.MF  <<MD5:  11691d9f7d585c528ca22f7ba6f4a131 Size: 90
        │
        ├───plugins
        │       Server.class <<MD5:  3d9ffbe03567067ae0d68124b5b7b748 Size: 520 << Strings are here
        │
        └───stub
                EcryptedWrapper.class <<MD5:  f2701642ac72992c983cb85981a5aeb6 Size: 89870
                EncryptedLoader.class <<MD5:  3edfd511873b30d1373a4dc54db336ee Size: 223356
                EncryptedLoaderOld.class << MD5:  b0ef7ff41caf69d9ae076c605653c4c7 Size: 15816
                stub.dll << MD5:  64fb8dfb8d25a0273081e78e7c40ca5e Size: 43648 << Strings are here


Alienspy Rat Config strings
DB46ADCFAE462E7C475C171FBE66DF82
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>AlienSpy</comment>
<entry key="vbox">false</entry>
<entry key="password">a2e74aef2c17329f0e8e8f347c62a6a03d16b944</entry>
<entry key="p2">1079</entry>
<entry key="p1">1077</entry>
<entry key="ps_hacker">false</entry>
<entry key="install_time">2000</entry>
<entry key="taskmgr">false</entry>
<entry key="connetion_time">2000</entry>
<entry key="registryname">GKXeW0Yke7</entry>
<entry key="wireshark">false</entry>
<entry key="NAME">IHEAKA</entry>
<entry key="jarname">unXX0JIhwW</entry>
<entry key="dns">204.45.207.40</entry>
<entry key="ps_explorer">false</entry>
<entry key="msconfig">false</entry>
<entry key="pluginfoldername">m4w6OAI02f</entry>
<entry key="extensionname">xBQ</entry>
<entry key="install">true</entry>
<entry key="win_defender">false</entry>
<entry key="uac">false</entry>
<entry key="jarfoldername">9bor9J6cRd</entry>
<entry key="mutex">xooJlYrm61</entry>
<entry key="prefix">IHEAKA</entry>
<entry key="restore_system">false</entry>
<entry key="vmware">false</entry>
<entry key="desktop">true</entry>
<entry key="reconnetion_time">2000</entry>
</properties>

IP: 204.45.207.40
Decimal: 3425554216
Hostname: 212.clients.instantdedis.com
ISP: FDCservers.net
Country: United States
State/Region: Colorado
City: Denver



79E9DD35AEF6558461C4B93CD0C55B76
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>AlienSpy</comment>
<entry key="pluginfolder">fy0qFUFuLP</entry>
<entry key="reconnetion_time">3000</entry>
<entry key="ps_hacker">true</entry>
<entry key="restore_system">true</entry>
<entry key="pluginfoldername">fy0qFUFuLP</entry>
<entry key="dns">38.89.137.248</entry>
<entry key="install_time">3000</entry>
<entry key="port2">1065</entry>
<entry key="port1">1064</entry>
<entry key="taskmgr">true</entry>
<entry key="vmware">false</entry>
<entry key="jarname">LcuSMagrlF</entry>
<entry key="msconfig">true</entry>
<entry key="mutex">VblVc5kEqY</entry>
<entry key="install">true</entry>
<entry key="instalar">true</entry>
<entry key="vbox">false</entry>
<entry key="password">7110eda4d09e062aa5e4a390b0a572ac0d2c0220</entry>
<entry key="NAME">xmas things</entry>
<entry key="extensionname">7h8</entry>
<entry key="prefix">xmas</entry>
<entry key="jarfoldername">jcwDpUEpCh</entry>
<entry key="uac">true</entry>
<entry key="win_defender">true</entry>
<entry key="

IP: 38.89.137.248
Decimal: 643402232
Hostname: 38.89.137.248
ISP: Cogent Communications
Country: United States us flag


Created Files

I
 DB46ADCFAE462E7C475C171FBE66DF82  paymentadvice.jar

%USERPROFILE%\Application Data\evt88IWdHO\CnREgyvLBS.txt <<MD5:  abe6ef71e44d2e145033800d0dccea57 << strings are here (by classes)
%USERPROFILE%\Application Data\evt88IWdHO\Desktop.ini
%USERPROFILE%\Local Settings\Temp\asdqw15727804162199772615555.jar << Strings are here
%USERPROFILE%\Local Settings\Temp\iWimMQLgpsT2624529381479181764.png (seen Transfer.jar in the stream) <<MD5:  fab8de636d6f1ec93eeecaade8b9bc68 Size: 755017 << Strings are here
%USERPROFILE%\29OVHAabdr.tmp << timestamp file << Strings are here

\deleted_files\%USERPROFILE%\\29OVHAabdr.tmp << timestamp file << Strings are here
\deleted_files\%USERPROFILE%\\Application Data\9bor9J6cRd\Desktop.ini << Strings are here
\deleted_files\%USERPROFILE%\\Application Data\9bor9J6cRd\unXX0JIhwW.txt << MD5:  DB46ADCFAE462E7C475C171FBE66DF82 < original jar << Strings are here
\deleted_files\%USERPROFILE%\\Local Settings\Temp\14583359.bat << Strings are here
\deleted_files\%USERPROFILE%\\Local Settings\Temp\asdqw4727319084772952101234.exe << Pony Downloader MD5:  b5e7cd42b45f8670adaf96bbca5ae2d0 Size: 792122 < Strings are here
\deleted_files\%USERPROFILE%\\Local Settings\Temp\OiuFr7LcfXq1847924646026958055.vbs <<MD5:  9E1EDE0DEDADB7AF34C0222ADA2D58C9 Strings are here
\deleted_files\%USERPROFILE%\\xooJlYrm61.tmp < timestamp file << Strings are here
\deleted_files\C\WINDOWS\tem.txt - 0bytes

IWIMMQLGPST2624529381479181764.PNG MD5: fab8de636d6f1ec93eeecaade8b9bc68

├───com
│   └───java
│       │   Main.class << MD5:  d020b9fdac0139d43997f9ec14fa5947 Size: 7232
│       │   Manifest.mf << MD5:  a396d2898e8a83aa5233c4258de006e3 Size: 750412
│               │   01234.exe << MD5:  b5e7cd42b45f8670adaf96bbca5ae2d0 Size: 792122
│               │   15555.jar << MD5:  abe6ef71e44d2e145033800d0dccea57 Size: 50922
│               │
│               └───15555
│                   │   ID
│                   │   Main.class << MD5:  d020b9fdac0139d43997f9ec14fa5947 Size: 7232
│                   │   MANIFEST.MF << MD5:  a396d2898e8a83aa5233c4258de006e3 Size: 750412
│                   │
│                   ├───META-INF
│                   └───plugins
└───META-INF
        MANIFEST.MF << MD5:  042c2fa9077d96478ce585d210641d9a Size: 171


File types
  1. 14583359.bat (.txt) "Text file"
  2. 29OVHAabdr.tmp (.txt) "Text file"
  3. asdqw15727804162199772615555.jar (.zip) "PKZIP Compressed"
  4. asdqw4727319084772952101234.exe (.exe) "Executable File" 
  5. CnREgyvLBS.txt (.zip) "PKZIP Compressed"
  6. Desktop.ini (.txt) "Text file"
  7. DFR5.tmp (.txt) "Text file"
  8. iWimMQLgpsT2624529381479181764.png (.zip) "Zip Compressed"
  9. iWimMQLgpsT2624529381479181764.png (.zip) "PKZIP Compressed"
  10. OiuFr7LcfXq1847924646026958055.vbs (.txt) "Vbs script file"
  11. tem.txt (.txt) "Text file"
  12. unXX0JIhwW.txt (.zip) "PKZIP Compressed"
  13. xooJlYrm61.tmp (.txt) "Text file"
II

79e9dd35aef6558461c4b93cd0c55b76 Purchase Order.jar
Received: from magix-webmail (webmail.app.magix-online.com [193.254.184.250])
by smtp.app.magix-online.com (Postfix) with ESMTPSA id B626052E77F;
Sun, 16 Nov 2014 14:54:06 +0100 (CET)
Received: from 206.217.192.188 ([206.217.192.188]) by
 webmail.magix-online.com (Horde Framework) with HTTP; Sun, 16 Nov 2014
 14:54:06 +0100
Date: Sun, 16 Nov 2014 14:54:06 +0100
Message-ID: <20141116145406.Horde.YL7L4Bi7ap6_NXm76DDEaw2@webmail.magix-online.com>
From: Outokumpu Import Co Ltd <purchase@brentyil.org>
Subject: Re: Confirm correct details
Reply-to: jingwings@outlook.com
User-Agent: Internet Messaging Program (IMP) H5 (6.1.4)
Content-Type: multipart/mixed; boundary="=_FMdois7zoq7xTAV91epZoQ6"
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
This message is in MIME format.
--=_FMdois7zoq7xTAV91epZoQ6
Content-Type: text/plain; charset=UTF-8; format=flowed; DelSp=Yes
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
Dear Sir,
Please confirm the attached purchase order for your reference.
Please acknowledge Invoice for the final confirmation and confirm  
details are correct so we can proceed accordingly.
Please give me feedback through this email.
IBRAHIM MOHAMMAD AL FAR
Area Manager 
Central Region
Outokumpu Import Co Ltd
Tel:   +966-11-265-2030
Fax:  +966-11-265-0350
Mob: +966-50 610 8743
P.O Box: 172 Riyadh 11383
Kingdom of Saudi Arabia
--=_FMdois7zoq7xTAV91epZoQ6
Content-Type: application/java-archive; name="Purchase Order.jar"
Content-Description: Purchase Order.jar
Content-Disposition: attachment; size=125985; filename="Purchase Order.jar"
Content-Transfer-Encoding: base64

File paths
%USERPROFILE%\Application Data\jcwDpUEpCh\Desktop.ini
%USERPROFILE%\Application Data\jcwDpUEpCh\LcuSMagrlF.txt
%USERPROFILE%\Local Settings\History\History.IE5\MSHist012014111620141117\index.dat
%USERPROFILE%\Local Settings\Temp\hsperfdata_Laura\3884
%USERPROFILE%\VblVc5kEqY.tmp
deleted_files\%USERPROFILE%\Local Settings\Temp\TaskNetworkGathor267205042636993976.reg
deleted_files\%USERPROFILE%\VblVc5kEqY.tmp
deleted_files\C\WINDOWS\tem.txt

File types
Desktop.ini (.txt) "Text file"
index.dat (.txt) "Text file"
LcuSMagrlF.txt (.zip) "PKZIP Compressed"
TaskNetworkGathor267205042636993976.reg (.txt) "Text file"
tem.txt (.txt) "Text file"
VblVc5kEqY.tmp (.txt) "Text file"

MD5 list
Desktop.ini     e783bdd20a976eaeaae1ff4624487420
index.dat       b431d50792262b0ef75a3d79a4ca4a81
LcuSMagrlF.txt  79e9dd35aef6558461c4b93cd0c55b76
79e9dd35aef6558461c4b93cd0c55b76.malware       79e9dd35aef6558461c4b93cd0c55b76
TaskNetworkGathor267205042636993976.reg        6486acf0ca96ecdc981398855255b699 << Strings are here
tem.txt         d41d8cd98f00b204e9800998ecf8427e
VblVc5kEqY.tmp  b5c6ea9aaf042d88ee8cd61ec305880b

III
B2856B11FF23D35DA2C9C906C61781BA Purchase Order.jar
File paths
%USERPROFILE%\Application Data\Sys32\Desktop.ini
%USERPROFILE%\Application Data\Sys32\Windows.jar.txt
%USERPROFILE%\Local Settings\History\History.IE5\MSHist012014111620141117\index.dat
%USERPROFILE%\Local Settings\Temp\hsperfdata_Laura\1132
%USERPROFILE%\WWMI853JfC.tmp
deleted_files\%USERPROFILE%\Local Settings\Temp\TaskNetworkGathor7441169770678304780.reg
deleted_files\%USERPROFILE%\Local Settings\History\History.IE5\MSHist012013110920131110\index.dat
deleted_files\%USERPROFILE%\WWMI853JfC.tmp
deleted_files\C\DFRA.tmp

deleted_files\C\WINDOWS\tem

File type list
Desktop.ini (.txt) "Text file"
DFRA.tmp (.txt) "Text file"
index.dat (.txt) "Text file"
TaskNetworkGathor7441169770678304780.reg (.txt) "Text file"
tem (.txt) "Text file"
Windows.jar.txt (.zip) "PKZIP Compressed"

WWMI853JfC.tmp (.txt) "Text file"

MD5 list
Desktop.ini     e783bdd20a976eaeaae1ff4624487420
DFRA.tmp        d41d8cd98f00b204e9800998ecf8427e
index.dat       b431d50792262b0ef75a3d79a4ca4a81
purchase.jar    b2856b11ff23d35da2c9c906c61781ba
TaskNetworkGathor7441169770678304780.reg       311af3b9a52ffc58f46ad83afb1e93b6
tem             d41d8cd98f00b204e9800998ecf8427e
Windows.jar.txt b2856b11ff23d35da2c9c906c61781ba
WWMI853JfC.tmp  8e222c61fc55c230407ef1eb21a7daa9



Traffic Information

Java Serialization Protocol traffic info

DB46ADCFAE462E7C475C171FBE66DF82 traffic capture - Windows XP
00000000  ac ed 00 05                                      ....
    00000000  ac ed 00 05                                      ....
00000004  75 72 00 02 5b 42 ac f3  17 f8 06 08 54 e0 02 00 ur..[B.. ....T...
00000014  00                                               .
00000015  78 70 00 00 03 2a 1f 8b  08 00 00 00 00 00 00 00 xp...*.. ........
00000025  6d 54 dd 8e d3 46 18 1d  12 16 b2 bb 59 40 fc 5d mT...F.. ....Y@.]
00000035  bb 52 2b 71 83 d7 76 1c  3b a1 12 10 58 16 36 2c .R+q..v. ;...X.6,
00000045  14 95 56 1b 24 4b d6 17  7b 9c cc 66 3c e3 ce 8c ..V.$K.. {..f<...
00000055  d7 a6 17 7d 8e 3e 44 1f  a0 12 2f c1 43 f4 b6 ef ...}.>D. ../.C...
00000065  d0 cf 6c 76 1d 2a 22 d9  19 7b be 9f 73 be 73 c6 ..lv.*". .{..s.s.
00000075  7f fd 4b b6 b4 22 77 4f  e1 0c ec d2 30 6e bf 53 ..K.."wO ....0n.S

DB46ADCFAE462E7C475C171FBE66DF82 traffic capture - OSX Lion
00000000  ac ed 00 05                                      ....
    00000000  ac ed 00 05                                      ....
00000004  75 72 00 02 5b 42 ac f3  17 f8 06 08 54 e0 02 00 ur..[B.. ....T...
00000014  00                                               .
00000015  78 70 00 00 03 33 1f 8b  08 00 00 00 00 00 00 00 xp...3.. ........
00000025  75 54 cd 6e db 46 10 de  c8 b5 2d ff 26 c8 1f 7a uT.n.F.. ..-.&..z
00000035  54 0f 45 7b d1 92 5c d1  94 89 02 4d 94 c0 b1 a5 T.E{..\. ...M....
00000045  d8 4d 51 23 89 73 22 56  dc a5 b5 16 b9 cb ec 2e .MQ#.s"V ........

B2856B11FF23D35DA2C9C906C61781BA on Windows XP
00000000  ac ed 00 05                                      ....
    00000000  ac ed 00 05                                      ....
00000004  75 72 00 02 5b 42 ac f3  17 f8 06 08 54 e0 02 00 ur..[B.. ....T...
00000014  00                                               .
00000015  78 70 00 00 03 63 1f 8b  08 00 00 00 00 00 00 00 xp...c.. ........
00000025  6d 54 5d 6e db 46 10 de  48 91 2d db 8a 13 24 41 mT]n.F.. H.-...$A
00000035  fa ca 3e 14 08 0a 84 e6  bf a4 16 68 9a c4 75 1b ..>..... ...h..u.
00000045  c3 6e 0d b8 85 13 80 00  31 22 57 d2 5a e4 ee 76 .n...... 1"W.Z..v

79E9DD35AEF6558461C4B93CD0C55B76 - Windows XP
00000000  ac ed 00 05                                      ....
    00000000  ac ed 00 05                                      ....
00000004  75 72 00 02 5b 42 ac f3  17 f8 06 08 54 e0 02 00 ur..[B.. ....T...
00000014  00                                               .
00000015  78 70 00 00 03 69 1f 8b  08 00 00 00 00 00 00 00 xp...i.. ........
00000025  6d 54 dd 6e db 36 14 66  ed fc 38 89 9b 16 ed d0 mT.n.6.f ..8.....
00000035  de 6a 17 03 8a 01 53 28  d9 92 ed 0d e8 d6 34 71 .j....S( ......4q

00000045  b6 c0 19 02 64 69 3b c0  80 70 2c d1 36 6d 4a 62 ....di;. .p,.6mJb



Serialization Protocol decoding:

The following fields are part of the serialization protocol and are 'benign" and common.

AC ED (¬í) - Java Serialization protocol magic STREAM_MAGIC = (short)0xaced. 
00 05    -  Serialization Version STREAM_VERSION
75    (u) - Specifies that this is a new array - newArray: TC_ARRAY
72          (r) -  Specifies that this is a new class - newClassDesc: TC_CLASSDESC
00 02        - Length of the class name
5B 42 AC F3 17 F8 06 08 54 E0 ([B¬ó.ø..Tà) This is a Serial class name and version identifier section but data appears to be encrypted
02 00   - Is Serializable Flag - SC_SERIALIZABLE 
78 70  (xp)  - some low-level information identifying serialized fields
1f 8b 08 00 00 00 00 00 00 00 - GZIP header as seen in the serialization stream

As you see, all Windows traffic captures have identical fields  following the GZIP stream, while OSX traffic has different data. The jar files that had Pony Downloader payload did not have other OSX malware packaged and I saw no activity on OSX other than calling the C2 and writing to the randomly named timestamp file (e.g VblVc5kEqY.tmp - updating current timestamp in Unix epoch format)

Combination of the Stream Magic exchange, plus all other benign fields in this order will create a usable signature. However, it will be prone to false positives unless you use fields after the GZIP header for OS specific signatures

Another signature can be based on the transfer. jar download as seen below


DB46ADCFAE462E7C475C171FBE66DF82  - downloading fab8de636d6f1ec93eeecaade8b9bc68 
iWimMQLgpsT2624529381479181764.png (seen Transfer.jar in the stream) , which contains 15555.jar in Manifest.mf, which contains 15555.exe (Pony loader) in its' Manfest.mf

IHEAKA _000C297  << IHEAKA is the name of the RAT client, it is different in each infection.

00000000  ac ed 00 05                                      ....
    00000000  ac ed 00 05                                      ....
00000004  77 04                                            w.
00000006  00 00 00 01                                      ....
0000000A  77 15                                            w.
0000000C  00 13 49 48 45 41 4b 41  5f 30 30 30 43 32 39 37 ..IHEAKA _000C297
0000001C  42 41 38 44 41                                   BA8DA
    00000004  77 0e 00 0c 54 72 61 6e  73 66 65 72 2e 6a 61 72 w...Tran sfer.jar
    00000014  7a 00 00 04 00 50 4b 03  04 14 00 08 08 08 00 46 z....PK. .......F
    00000024  0c 71 45 00 00 00 00 00  00 00 00 00 00 00 00 14 .qE..... ........
    00000034  00 04 00 4d 45 54 41 2d  49 4e 46 2f 4d 41 4e 49 ...META- INF/MANI
    00000044  46 45 53 54 2e 4d 46 fe  ca 00 00 4d 8d 4d 0b c2 FEST.MF. ...M.M..

---- snip----

000ABBA0  00 09 00 00 00 31 35 35  35 35 2e 6a 61 72 74 97 .....155 55.jart.
    000ABBB0  43 70 26 8c a2 44 63 db  9c d8 b6 9d 7c b1 6d db Cp&..Dc. ....|.m.
    000ABBC0  c6 c4 b6 6d db b6 6d db  99 d8 76 f2 fe e5 dd bc ...m..m. ..v.....


Pony downloader traffic

 HTTP requests
URL: http://meetngreetindia.com/scala/gate.php
TYPE: POST
USER AGENT: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98)
URL: http://meetngreetindia.com/scala/gate.php
TYPE: GET
USER AGENT: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98)
 DNS requests
meetngreetindia.com (50.28.15.25)
 TCP connections
50.28.15.25:80

IP: 50.28.15.25
Decimal: 840699673
Hostname: mahanadi3.ewebguru.net
ISP: Liquid Web
Organization: eWebGuru
State/Region: Michigan
City: Lansing

https://www.virustotal.com/en/ip-address/50.28.15.25/information/




IP-Domain Information
I
DB46ADCFAE462E7C475C171FBE66DF82 paymentadvice.jar 
IP: 204.45.207.40
Decimal: 3425554216
Hostname: 212.clients.instantdedis.com
ISP: FDCservers.net
Country: United States
State/Region: Colorado
City: Denver

meetngreetindia.com (50.28.15.25)
 TCP connections
50.28.15.25:80
Decimal: 840699673
Hostname: mahanadi3.ewebguru.net
ISP: Liquid Web
Organization: eWebGuru
State/Region: Michigan
City: Lansing

II
79E9DD35AEF6558461C4B93CD0C55B76 Purchase order.jar
IP: 38.89.137.248
Decimal: 643402232
Hostname: 38.89.137.248
ISP: Cogent Communications
Country: United States us flag

III
2856B11FF23D35DA2C9C906C61781BA Purchase order.jar
installone.no-ip.biz
IP Address:   185.32.221.17
Country:      Switzerland
Network Name: CH-DATASOURCE-20130812
Owner Name:   Datasource AG
From IP:      185.32.220.0
To IP:        185.32.223.255
Allocated:    Yes
Contact Name: Rolf Tschumi
Address:      mgw online service, Roetihalde 12, CH-8820 Waedenswil
Email:        rolf.tschumi@mgw.ch
Abuse Email:  abuse@softplus.net
   








Virustotal

https://www.virustotal.com/en/file/02d1e6dd2f3eecf809d8cd43b5b49aa76c6f322cf4776d7b190676c5f12d6b45/analysis/SHA256: 02d1e6dd2f3eecf809d8cd43b5b49aa76c6f322cf4776d7b190676c5f12d6b45
MD5 db46adcfae462e7c475c171fbe66df82
SHA1 2b43211053d00147b2cb9847843911c771fd3db4
SHA256 02d1e6dd2f3eecf809d8cd43b5b49aa76c6f322cf4776d7b190676c5f12d6b45
ssdeep3072:VR/6ZQvChcDfJNBOFJKMRXcCqfrCUMBpXOg84WoUeonNTFN:LdvCGJN0FJ1RXcgBpXOjOjSNTFN
File size 128.1 KB ( 131178 bytes )
File type ZIP
Magic literalZip archive data, at least v2.0 to extract
TrID ZIP compressed archive (100.0%)
File name: Payment Advice.jar
Detection ratio: 6 / 54
Analysis date: 2014-11-16 20:58:08 UTC ( 1 day, 4 hours ago )
Ikarus Trojan.Java.Adwind 20141116
TrendMicro JAVA_ADWIND.XXO 20141116
TrendMicro-HouseCall JAVA_ADWIND.XXO 20141116
DrWeb Java.Adwind.3 20141116
Kaspersky HEUR:Trojan.Java.Generic 20141116
ESET-NOD32 a variant of Java/Adwind.T 20141116

https://www.virustotal.com/en/file/733c037f886d91b6874ac4a2de5b32ca1e7f7f992928b01579b76603b233110c/analysis/1416194595/
SHA256: 733c037f886d91b6874ac4a2de5b32ca1e7f7f992928b01579b76603b233110c
MD5 fab8de636d6f1ec93eeecaade8b9bc68
File name: iWimMQLgpsT2624529381479181764.png
Detection ratio: 23 / 53
Analysis date: 2014-11-17 03:23:15 UTC ( 0 minutes ago )
AVG Zbot.URE 20141116
Qihoo-360 Win32/Trojan.fff 20141117
ESET-NOD32 Win32/PSW.Fareit.A 20141117
Fortinet W32/Inject.SXVW!tr 20141117
Antiy-AVL Trojan[PSW]/Win32.Tepfer 20141117
AVware Trojan.Win32.Generic!BT 20141117
DrWeb Trojan.PWS.Stealer.13319 20141117
Symantec Trojan.Maljava 20141117
McAfee RDN/Generic Exploit!1m3 20141117
McAfee-GW-Edition RDN/Generic Exploit!1m3 20141117
Sophos Mal/JavaJar-A 20141117
Avast Java:Malware-gen [Trj] 20141117
Cyren Java/Agent.KS 20141117
F-Prot Java/Agent.KS 20141117
Kaspersky HEUR:Trojan.Java.Generic 20141117
Emsisoft Gen:Variant.Kazy.494557 (B) 20141117
Ad-Aware Gen:Variant.Kazy.494557 20141117
BitDefender Gen:Variant.Kazy.494557 20141117
F-Secure Gen:Variant.Kazy.494557 20141116
GData Gen:Variant.Kazy.494557 20141117
MicroWorld-eScan Gen:Variant.Kazy.494557 20141117
Ikarus Exploit.Java.Agent 20141117
Norman Adwind.E 20141116

https://www.virustotal.com/en/file/91d71b06c99fe25271ba19c1c47c2d1ba85e78c2d7d5ae74e97417dc958dc725/analysis/
MD5 b5e7cd42b45f8670adaf96bbca5ae2d0
SHA256: 91d71b06c99fe25271ba19c1c47c2d1ba85e78c2d7d5ae74e97417dc958dc725
File name: asdqw4727319084772952101234.exe
Detection ratio: 12 / 54
Analysis date: 2014-11-17 03:21:30 UTC
AVG Zbot.URE 20141116
AVware Trojan.Win32.Generic!BT 20141117
Ad-Aware Gen:Variant.Kazy.494557 20141117
Antiy-AVL Trojan[PSW]/Win32.Tepfer 20141116
BitDefender Gen:Variant.Kazy.494557 20141117
DrWeb Trojan.PWS.Stealer.13319 20141117
ESET-NOD32 Win32/PSW.Fareit.A 20141117
Emsisoft Gen:Variant.Kazy.494557 (B) 20141117
F-Secure Gen:Variant.Kazy.494557 20141116
GData Gen:Variant.Kazy.494557 20141117
MicroWorld-eScan Gen:Variant.Kazy.494557 20141117
Qihoo-360 Win32/Trojan.fff 20141117




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Posted by istaq86 at 4:53 PM 0 comments

Monday, May 18, 2020

Arris Cable Modem Backdoor - I'm A Technician, Trust Me.

Vendor backdoors are the worst. Sloppy coding leading to unintentional "bugdoors" is somewhat defendable, but flat out backdoors are always unacceptable. Todays example is brought to you by Arris. A great quote from their site -
Subscribers want their internet to be two things, fast and worry free. Cable operators deploy services to meet the speed expectations, and trust ARRIS to provide the cable modems that deliver the reliability.
Nothing spells "trust" and "worry free" like a backdoor account, right?! Anyways, the following was observed on an Arris TG862G cable modem running the following firmware version -TS070563_092012_MODEL_862_GW

After successfully providing the correct login and password to the modems administration page, the following cookie is set (client side):
Cookie: credential=eyJ2YWxpZCI6dHJ1ZSwidGVjaG5pY2lhbiI6ZmFsc2UsImNyZWRlbnRpYWwiOiJZV1J0YVc0NmNHRnpjM2R2Y21RPSIsInByaW1hcnlPbmx5IjpmYWxzZSwiYWNjZXNzIjp7IkFMTCI6dHJ1ZX0sIm5hbWUiOiJhZG1pbiJ9
 All requests must have a valid "credential" cookie set (this was not the case in a previous FW release - whoops) if the cookie is not present the modem will reply with "PLEASE LOGIN". The cookie value is just a base64 encoded json object:
{"valid":true,"technician":false,"credential":"YWRtaW46cGFzc3dvcmQ=","primaryOnly":false,"access":{"ALL":true},"name":"admin"}
And after base64 decoding the "credential" value we get:
{"valid":true,"technician":false,"credential":"admin:password","primaryOnly":false,"access":{"ALL":true},"name":"admin"}
Sweet, the device is sending your credentials on every authenticated request (without HTTPS), essentially they have created basic-auth 2.0 - As the kids say "YOLO". The part that stuck out to me is the "technician" value that is set to "false" - swapping it to "true" didn't do anything exciting, but after messing around a bit I found that the following worked wonderfully:
Cookie: credential=eyJjcmVkZW50aWFsIjoiZEdWamFHNXBZMmxoYmpvPSJ9
Which decodes to the following:
{"credential":"dGVjaG5pY2lhbjo="}
And finally:
{"credential":"technician:"} 
Awesome, the username is "technician" and the password is empty. Trying to log into the interface using these credentials does not work :(




That is fairly odd. I can't think of a reasonable reason for a hidden account that is unable to log into the UI. So what exactly can you do with this account? Well, the web application is basically a html/js wrapper to some CGI that gets/sets SNMP values on the modem. It is worth noting that on previous FW revisions the CGI calls did NOT require any authentication and could be called without providing a valid "credential" cookie. That bug was killed a few years ago at HOPE 9.

Now we can resurrect the ability to set/get SNMP values by setting our "technician" account:


That's neat, but we would much rather be using the a fancy "web 2.0" UI that a normal user is accustomed to, instead of manually setting SNMP values like some sort of neckbearded unix admin. Taking a look at the password change functionality appeared to be a dead end as it requires the previous password to set a new one:


Surprisingly the application does check the value of the old password too! Back to digging around the following was observed in the "mib.js" file:
SysCfg.AdminPassword= new Scalar("AdminPassword","1.3.6.1.4.1.4115.1.20.1.1.5.1",4);
Appears that the OID "1.3.6.1.4.1.4115.1.20.1.1.5.1" holds the value of the "Admin" password! Using the "technician" account to get/walk this OID comes up with nothing:
HTTP/1.1 200 OK
Date: Tue, 23 Sep 2014 19:58:40 GMT
Server: lighttpd/1.4.26-devel-5842M
Content-Length: 55
{
"1.3.6.1.4.1.4115.1.20.1.1.5.1.0":"",
"1":"Finish"
}
What about setting a new value? Surely that will not work....



That response looks hopeful. We can now log in with the password "krad_password" for the "admin" user:


This functionality can be wrapped up in the following curl command:
curl -isk -X 'GET' -b 'credential=eyJjcmVkZW50aWFsIjoiZEdWamFHNXBZMmxoYmpvPSJ9' 'http://192.168.100.1:8080/snmpSet?oid=1.3.6.1.4.1.4115.1.20.1.1.5.1.0=krad_password;4;'
Of course if you change the password you wouldn't be very sneaky, a better approach would be re-configuring the modems DNS settings perhaps? It's also worth noting that the SNMP set/get is CSRF'able if you were to catch a user who had recently logged into their modem.

The real pain here is that Arris keeps their FW locked up tightly and only allows Cable operators to download revisions/fixes/updates, so you are at the mercy of your Cable operator, even if Arris decides that its worth the time and effort to patch this bug backdoor - you as the end user CANNOT update your device because the interface doesn't provide that functionality to you! Next level engineering.


More articles


Posted by istaq86 at 11:40 PM 0 comments

Web-fu - The Ultimate Web Hacking Chrome Extension

Web-fu Is a web hacking tool focused on discovering and exploiting web vulnerabilitites.

 BROWSER INTEGRATION 

This tool has many advantages, as a browser-embedded webhacking tool, is very useful for scanning browser-authenticated applications, if browser can authenticate and access to the web application, the tool also can. Note that some other tools do not support neither certificate authentication nor web vpn accesses.
The integration with chrome, provides a more comfortable and agile way of web-hacking, and you have all the application data loaded on the hacking tool, you don't need to copy the url, cookies, etc. to the tool, just right click and hack.
The browser rendering engine is also used in this tool, to draw the html of the responses.


 FALSES POSITIVES 

When I coded this tool, I was obsessed with false positives, which is the main problem in all detection tools.  I have implemented a gauss algorithm, to reduce the faslse positives automatically which works very very well, and save a lot of time to the pentester.


 VIDEO 

 Here is a video, with some of the web-fu functionalitites:

 VISUAL FEATURES 

This tool has a visual crawler. Normal crawlers doesn't parse the ajvascript, this tool does. The visual crawler loads each link of the web site, rendering the html and executing all the javascript as a normal load, then the links are processed from he DOM and clicked.
A visual form cracker, is also available, althow is experimental and only works on some kind of forms.


 SCANNING FEATURES

The web-fu's portscanner, has a database of a common web ports, like 80,81,8080 and so on.
The cracker module, can bruteforce web directories to find new attack vectors, and can fuzz get and post parameters for discovering vulns, and also crack passwords. There are 9 preloaded wordlists, and you can also load a custom wordlist. Prefilters, falsepositive reductor and render will be helpful. The scanners support SSL, if the website can be loaded in the chrome, can be scanned by web-fu.


ENCODERS & DECODERS

The supported encoders and decoders are: base64, urlescape and urlencode


OTHER FEATURES

A web notepad is available, saving the information on the browser localStorage, there is one notepad per site. A cookie editor is also very useful for pentesting. The inteceptor, is like a web proxy but from the inside of the browser, you can intercept a request There is also a session locker and a exploit web search.


CHROME STORE 
Here is the link to the chrome store, the prize is about one euro, very cheap if you compare with other scanners: Web-Fu on Chrome Store


 With webfu, you will do the best web site pentest and vulnerability assessment.


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Posted by istaq86 at 4:11 PM 0 comments

Brutality: A Fuzzer For Any GET Entries

Brutalitys' Features
  • Multi-threading on demand.
  • Fuzzing, bruteforcing GET params.
  • Find admin panels.
  • Colored output.
  • Hide results by return code, word numbers.
  • Proxy support.
  • Big wordlist.
Screenshots:

Brutality's Installtion

How to use Brutality?

Examples:
   Use default wordlist with 5 threads (-t 5) and hide 404 messages (–e 404) to fuzz the given URL (http://192.168.1.1/FUZZ):
python brutality.py -u 'http://192.168.1.1/FUZZ' -t 5 -e 404

   Use common_pass.txt wordlist (-f ./wordlist/common_pass.txt), remove response with 6969 length (-r 6969) and proxy at 127.0.0.1:8080 (-p http://127.0.0.1:8080) to fuzz the given URL (http://192.168.1.1/brute.php?username=admin&password=FUZZ&submit=submit#):
python brutality.py -u 'http://192.168.1.1/brute.php?username=admin&password=FUZZ&submit=submit#' -f ./wordlist/common_pass.txt -r 6969 -p http://127.0.0.1:8080

ToDo List:
  • Smooth output.
  • Export file report.
  • Modularization.

Continue reading


  1. What Is Growth Hacking
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  3. Retos Hacking
  4. Hacking Y Forensic Desarrolle Sus Propias Herramientas En Python Pdf
  5. Que Es Hacking Etico
  6. Hacking Con Python
  7. Hacking Wifi
Posted by istaq86 at 11:17 AM 0 comments

Improper Microsoft Patch For Reverse RDP Attacks Leaves 3rd-Party RDP Clients Vulnerable

Remember the Reverse RDP Attack—wherein a client system vulnerable to a path traversal vulnerability could get compromised when remotely accessing a server over Microsoft's Remote Desktop Protocol? Though Microsoft had patched the vulnerability (CVE-2019-0887) as part of its July 2019 Patch Tuesday update, it turns out researchers were able to bypass the patch just by replacing the backward

via The Hacker News
This article is the property of Tenochtitlan Offensive Security. Verlo Completo --> https://tenochtitlan-sec.blogspot.com
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Posted by istaq86 at 7:03 AM 0 comments

CEH: Identifying Services & Scanning Ports | Gathering Network And Host Information | NMAP


CEH scanning methodology is the important step i.e. scanning for open ports over a network. Port is the technique used to scan for open ports. This methodology performed for the observation of the open and close ports running on the targeted machine. Port scanning gathered a valuable information about  the host and the weakness of the system more than ping sweep.

Network Mapping (NMAP)

Basically NMAP stands for Network Mapping. A free open source tool used for scanning ports, service detection, operating system detection and IP address detection of the targeted machine. Moreover, it performs a quick and efficient scanning a large number of machines in a single session to gathered information about ports and system connected to the network. It can be used over UNIX, LINUX and Windows.

There are some terminologies which we should understand directly whenever we heard like Open ports, Filtered ports and Unfiltered ports.

Open Ports means the target machine accepts incoming request on that port cause these ports are used to accept packets due to the configuration of TCP and UDP.

Filtered ports means the ports are usually opened but due to firewall or network filtering the nmap doesn't detect the open ports.

Unfiltered means the nmap is unable to determine whether the port is open or filtered  while the port is accessible.

Types Of NMAP Scan


Scan TypeDescription
Null Scan This scan is performed by both an ethical hackers and black hat hackers. This scan is used to identify the TCP port whether it is open or closed. Moreover, it only works over UNIX  based systems.
TCP connectThe attacker makes a full TCP connection to the target system. There's an opportunity to connect the specifically port which you want to connect with. SYN/ACK signal observed for open ports while RST/ACK signal observed for closed ports.
ACK scanDiscovering the state of firewall with the help ACK scan whether it is stateful or stateless. This scan is typically used for the detection of filtered ports if ports are filtered. Moreover, it only works over the UNIX based systems.
Windows scanThis type of scan is similar to the ACK scan but there is ability to detect an open ports as well filtered ports.
SYN stealth scanThis malicious attack is mostly performed by attacker to detect the communication ports without making full connection to the network.
This is also known as half-open scanning. 

 

All NMAP Commands 


CommandsScan Performed
-sTTCP connect scan
-sSSYN scan
-sFFIN scan
-sXXMAS tree scan
-sNNull scan
-sPPing scan
-sUUDP scan
-sOProtocol scan
-sAACK scan
-sWWindow scan
-sRRPC scan
-sLList/DNS scan
-sIIdle scan
-PoDon't ping
-PTTCP ping
-PSSYN ping
-PIICMP ping
-PBICMP and TCP ping
-PBICMP timestamp
-PMICMP netmask
-oNNormal output
-oXXML output
-oGGreppable output
-oAAll output
-T ParanoidSerial scan; 300 sec between scans
-T SneakySerial scan; 15 sec between scans
-T PoliteSerial scan; .4 sec between scans
-T NormalParallel scan
-T AggressiveParallel scan, 300 sec timeout, and 1.25 sec/probe
-T InsaneParallel scan, 75 sec timeout, and .3 sec/probe

 

How to Scan

You can perform nmap scanning over the windows command prompt followed by the syntax below. For example, If you wanna scan the host with the IP address 192.168.2.1 using a TCP connect scan type, enter this command:

nmap 192.168.2.1 –sT

nmap -sT 192.168.2.1

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Posted by istaq86 at 6:16 AM 0 comments
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