Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2024, 03:57

General

  • Target
    $PLUGINSDIR/bundle.exe
  • Size 1.4MB
  • Sample240321-ejenksbd37
  • SHA256 c919043ac844a08523b83e22071824de50998307b11e719503d08cf2d532f847
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 13 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • NSIS installer 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 8 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bundle.exe
    "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bundle.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Users\Admin\AppData\Local\Temp\MyBabylonTB.exe
      C:\Users\Admin\AppData\Local\Temp\\MyBabylonTB.exe /aflt=babsst /babTrack="affID=109035" /srcExt=ss /instlRef=sst /S /mhp /mnt /mds -notb
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\Setup.exe
        "C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\Setup.exe" /aflt=babsst /babTrack="affID=109035" /srcExt=ss /instlRef=sst /S /mhp /mnt /mds -notb
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Modifies Internet Explorer settings
        • Modifies Internet Explorer start page
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4876
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\\rundll32.exe C:\Users\Admin\AppData\Local\Temp\FC5340~1\IECOOK~1.DLL,UpdateProtectedModeCookieCache URI|http://babylon.com
          4⤵
          • Loads dropped DLL
          • Checks whether UAC is enabled
          • Modifies Internet Explorer settings
          PID:1812
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\\rundll32.exe C:\Users\Admin\AppData\Local\Temp\FC5340~1\IECOOK~1.DLL,UpdateProtectedModeCookieCache trkInfo|http://babylon.com
          4⤵
          • Loads dropped DLL
          • Checks whether UAC is enabled
          • Modifies Internet Explorer settings
          PID:636
    • C:\Users\Admin\AppData\Local\Temp\MainInstaller.exe
      C:\Users\Admin\AppData\Local\Temp\MainInstaller.exe /PID=104 /SUB= /NOTIFY=0 /FFP=0 /SILENT=1
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Users\Admin\AppData\Local\Temp\Setup.exe
        C:\Users\Admin\AppData\Local\Temp\Setup.exe /PID=104 /NOTIFY=0 /FFR=1 /FFP=0 /S
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Installs/modifies Browser Helper Object
        • Drops file in Program Files directory
        • Modifies registry class
        PID:1504
      • C:\Users\Admin\AppData\Local\Temp\PingMe.exe
        "C:\Users\Admin\AppData\Local\Temp\PingMe.exe" http://www.outbrowse.com/install.php?publisher=104&bundle=2YourFace&product=2YourFace&status=0
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4864
    • C:\Users\Admin\AppData\Local\Temp\PingMe.exe
      "C:\Users\Admin\AppData\Local\Temp\PingMe.exe" http://www.outbrowse.com/install.php?publisher=104&bundle=2YourFace&product=Babylon&status=
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3660

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        PingMe.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0\UsageLogs\PingMe.exe.log
        • Size 403B
        • SHA256 7905b13d8a2686b95d70c4e9a72cbe2e0e2d158af8654b8514f8912b2203f65e
        • MD5 SHA1 SHA512

        BExternal.dll

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\BExternal.dll
        • Size 16KB
        • SHA256 65d90d94d6a4fecc4a71a359510b96df4b8c1596f5b8e04c4fbc12df4281206e
        • MD5 SHA1 SHA512 SSDEEP

        BabyTBConf.ini

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\BabyTBConf.ini
        • Size 578B
        • SHA256 00c3c6d4f553efd48fc5e3634d3a433e2e5ba5dba3af6ada1ecf064f730454a1
        • MD5 SHA1 SHA512

        Babylon.dat

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\Babylon.dat
        • Size 12KB
        • SHA256 7029ed42440ab0b23c76c2800871002151776f927cc77855590e79b31b96838c
        • MD5 SHA1 SHA512 SSDEEP

        blueStar.png

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\blueStar.png
        • Size 14KB
        • SHA256 008aebc73a7bd79e914db753b83a385c1aac320ebbcf4ead8fa49f74e3f30f22
        • MD5 SHA1 SHA512 SSDEEP

        eula.html

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\eula.html
        • Size 79KB
        • SHA256 f7f4148b58242a889a8694d734e49ca96bdad63d7fa5d5be130acfa9414b5cb5
        • MD5 SHA1 SHA512 SSDEEP

        globe.png

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\globe.png
        • Size 33KB
        • SHA256 3eca21891a2b484a38098410c5d8410361e91ae4dd84cb565891281145501f42
        • MD5 SHA1 SHA512 SSDEEP

        options.js

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\options.js
        • Size 119B
        • SHA256 92db8b549583a5498689a42840a282f33d734c3cb081ac6f896377e56d043252
        • MD5 SHA1 SHA512

        pBar.gif

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\pBar.gif
        • Size 3KB
        • SHA256 e512d5b772fef448f724767662e3a6374230157e35cab6f4226496acc7aa7ad3
        • MD5 SHA1 SHA512

        page0.html

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page0.html
        • Size 1KB
        • SHA256 783a0e39d4a751462e26e4acfcf6fb4953f818980ad3d7d7fb821ac35c00c29f
        • MD5 SHA1 SHA512

        page2.css

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page2.css
        • Size 2KB
        • SHA256 9ca3bd0f0c3ac1533fcda2e20e2fb3c18deb40986b37ae6edff594becb82405d
        • MD5 SHA1 SHA512

        page2.html

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page2.html
        • Size 3KB
        • SHA256 abb8953ffc3818e54e86019e1920595d65ba0997f3fd7fd47480a450cd7ee485
        • MD5 SHA1 SHA512

        page2Lrg.css

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page2Lrg.css
        • Size 1KB
        • SHA256 5d7bd6b3acb31788f12475528d51d98778f1dbc940b2d6dc6317704d17d0964d
        • MD5 SHA1 SHA512

        page3.css

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page3.css
        • Size 1KB
        • SHA256 226a67f6e05fd889f91253158e583c443cbc7c27d29e8b441925849f820565cf
        • MD5 SHA1 SHA512

        page3.html

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page3.html
        • Size 1KB
        • SHA256 7f2252432fff22505b6fbcce5077a9f455006f724dfa705fbc0540325a14c28c
        • MD5 SHA1 SHA512

        page3Lrg.css

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\page3Lrg.css
        • Size 977B
        • SHA256 74a9e635dc555a07820a288d0dfe05adea386292757f4cd6933ba3ce6697bef6
        • MD5 SHA1 SHA512

        progress.png

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\progress.png
        • Size 2KB
        • SHA256 eb7dbbb4b7f4020a91f5b64084fb3ce08aeac2f72be66959332041ed06b59bf5
        • MD5 SHA1 SHA512

        setup.js

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\setup.js
        • Size 13KB
        • SHA256 01d6d025c169e9c36600d097749f76f8e877846cd8733b7dd958aaea7c54884c
        • MD5 SHA1 SHA512 SSDEEP

        title.png

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\title.png
        • Size 25KB
        • SHA256 4be568ed2044e1b74bc1d61d13ce71080e5a9717ed481616a6efc1ec4c35dd0c
        • MD5 SHA1 SHA512 SSDEEP

        toolBar.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\HtmlScreens\toolBar.jpg
        • Size 19KB
        • SHA256 bc488502223b3369dd657e8bac70abc42ffde2223a0661fb507c8ec87778bca1
        • MD5 SHA1 SHA512 SSDEEP

        IECookieLow.dll

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\IECookieLow.dll
        • Size 5KB
        • SHA256 ccba25e2b6462f5f5646ab9c2e1f63a941b1ab7911d3e0a32a29ebb65cbda437
        • MD5 SHA1 SHA512 SSDEEP

        Setup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\Setup.exe
        • Size 1.6MB
        • SHA256 d2ba5a9e7ed4c8f70fd0191f7f07a577a5f290d124ce8b2ac2e1ab75c4b37b76
        • MD5 SHA1 SHA512 SSDEEP

        Setup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\Setup.exe
        • Size 1.2MB
        • SHA256 2a18f4dec3ed4573eafab06f2befc65b0cb6a027baf0a7d4b45034467bcd51ce
        • MD5 SHA1 SHA512 SSDEEP

        SetupStrings.dat

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\SetupStrings.dat
        • Size 63KB
        • SHA256 31fdb44bc58ee37f01712c2e9b5f0f7c29058a6cd7f869df2f0ee6d77a552dc2
        • MD5 SHA1 SHA512 SSDEEP

        bab033.tbinst.dat

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\bab033.tbinst.dat
        • Size 236B
        • SHA256 1368324e8df1654fb9c3bcae320e982ff9f40e76e0cc118d5f507649e1ec2f2e
        • MD5 SHA1 SHA512

        bab091.norecovericon.dat

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\bab091.norecovericon.dat
        • Size 174B
        • SHA256 e58ea352c050e6353fb5b4fa32a97800298c1603489d3b47794509af6c89ec4c
        • MD5 SHA1 SHA512

        sign

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\sign
        • Size 48KB
        • SHA256 a85eb5d0fb3020d28b421bed023c350c33debaadb0b93066bf18922cca4abdf9
        • MD5 SHA1 SHA512 SSDEEP

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\FC534047-BAB0-7891-A567-0949E0991316\sqlite3.dll
        • Size 508KB
        • SHA256 de818c832308b82c2fabd5d3d4339c489e6f4e9d32bb8152c0dcd8359392695f
        • MD5 SHA1 SHA512 SSDEEP

        MainInstaller.exe

        • Path C:\Users\Admin\AppData\Local\Temp\MainInstaller.exe
        • Size 531KB
        • SHA256 3dbc5aff076ef9c86a90ad30e963581f7cb22f8e212aa38db29d82cf45b73f80
        • MD5 SHA1 SHA512 SSDEEP

        MyBabylonTB.exe

        • Path C:\Users\Admin\AppData\Local\Temp\MyBabylonTB.exe
        • Size 845KB
        • SHA256 588b7896a3712043efd9789e8bd2de35d2bcc082344f2d2cb7a90cfadc66b6d9
        • MD5 SHA1 SHA512 SSDEEP

        PingMe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\PingMe.exe
        • Size 7KB
        • SHA256 f2ecda9fb1b201d9a120c5906c6b0983205e4858ecea0065499841cf4047eb71
        • MD5 SHA1 SHA512 SSDEEP

        Setup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Setup.exe
        • Size 505KB
        • SHA256 30522715240f4a05859099ac370dfb516097ab257402981c6a9ad31951f36cce
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsq47F7.tmp\System.dll
        • Size 11KB
        • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
        • MD5 SHA1 SHA512 SSDEEP

        memory/3660-167-0x00000000012D0000-0x00000000012E0000-memory.dmp

        memory/3660-171-0x00007FFBED270000-0x00007FFBEDC11000-memory.dmp

        memory/3660-165-0x00007FFBED270000-0x00007FFBEDC11000-memory.dmp

        memory/3660-169-0x00007FFBED270000-0x00007FFBEDC11000-memory.dmp

        memory/4864-164-0x000000001BD60000-0x000000001C22E000-memory.dmp

        memory/4864-168-0x00007FFBED270000-0x00007FFBEDC11000-memory.dmp

        memory/4864-166-0x0000000001260000-0x0000000001270000-memory.dmp

        memory/4864-163-0x00007FFBED270000-0x00007FFBEDC11000-memory.dmp

        memory/4864-173-0x00007FFBED270000-0x00007FFBEDC11000-memory.dmp

        memory/4876-120-0x0000000060900000-0x0000000060970000-memory.dmp