Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/03/2025, 07:29

General

  • Target

    JaffaCakes118_4bfc13c1512f1a8668c9bd86024747d4.exe

  • Size

    150KB

  • MD5

    4bfc13c1512f1a8668c9bd86024747d4

  • SHA1

    d782af875d43802e9512ed0c90bde843854ed4de

  • SHA256

    4128727c52e7bda7339d0c4d5362e087db4db6177222685a992e21ae4ef5871b

  • SHA512

    96f454533721f7e53eb5389899dfb4be7977a65b634e767b5b1eaed4e46e3c9d95f4464cb7dd1c95e0e4af287aa3f619b4f5e411fd74976ba8f0b12716ef74bc

  • SSDEEP

    3072:/VhUTNt0TSmLGkhjKXFvIGk6H0ydpZTr5iSTNL9cEVz3CiODcRwZI:dkt0TSZkhWVvI+UupZTr5iSVrLmc5

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Gh0strat family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4bfc13c1512f1a8668c9bd86024747d4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4bfc13c1512f1a8668c9bd86024747d4.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\indB490.tmp
      C:\Users\Admin\AppData\Local\Temp\indB490.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2616
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i C:\Users\Admin\AppData\Local\Temp\INSD0C~1.INI /quiet
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat" "
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2992
      • C:\Users\Admin\AppData\Local\Temp\inlD396.tmp
        C:\Users\Admin\AppData\Local\Temp\inlD396.tmp cdf1912.tmp
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1992
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlD396.tmp > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2936
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\expand.exe
        expand.exe "C:\Users\Admin\AppData\Local\Temp\favorites_url.cab" -F:*.* "C:\Users\Admin\Favorites"
        3⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:2740
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2872
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding D03C715E2789432E81318CFC5491180E
      2⤵
      • System Location Discovery: System Language Discovery
      PID:752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f76d4a1.rbs

    Filesize

    7KB

    MD5

    c14267eeb78f64556647a7ea2cd22af9

    SHA1

    34380025a0c05586ed35f468689a73724b0abec9

    SHA256

    6bc90b169f4b87a99ba03db93d63898f6a5b253a38f8a92c7da9dfccd4ef85b1

    SHA512

    bc91c69eecffbf30ae95a8a9b7517a4abce404d0d1e1502bbc8bf6c3d7e5b3bc1ccb6c087386b84c5601fd8edaea0276cd1d6b243b9180b2e374d3f75db6db1a

  • C:\Users\Admin\AppData\Local\Temp\INSD0C~1.INI

    Filesize

    66KB

    MD5

    7aab5e03141b9fe896c43d8bb657f931

    SHA1

    7730007a9ed4ff13b7974b25a2d0b090f659d813

    SHA256

    b38c73786b4b4b00600fe464c1ad369721b95ee7ddf012ab48e341a1239a607c

    SHA512

    f2662971bf2b45ded8b05ca937203d6ea03a444e2f1a85765ca0a293ccfaaded387bedd467fbdafad1b7c8ad22af35aff8f72cf98660180390e874790d710fd2

  • C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

    Filesize

    765B

    MD5

    a4a4219ce5fdbaf2864b04ca4e453ac9

    SHA1

    98bf1383e8b2f4db0388ee139ae7fe06ff7a67a9

    SHA256

    7ce64a6d79d1772713cf59d6575aec39f9fa00690d4c84cd2f160081b0d412c6

    SHA512

    22f5668719a58a4c1692ceb8aae48af9d5a53527d96431410587fa1f3f67ec9b5f0660c87fa9d931343e1be9b0f56f03c3fcd431cc2d67b104450b2ef792baa8

  • C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat

    Filesize

    57B

    MD5

    64d48c38a631be689a56641f229caedf

    SHA1

    01bcab8295fcf7923ccfc38f869666a64839bcbc

    SHA256

    0c6dc311165d1fd8d0ed8f6fa385d208be4a66029a791d77a6f76ddd659fb564

    SHA512

    2a052da6685cb0e4dcc199355d44d54c03c2d5780430274a79a543b2808cc5bbc2d23dc8e02080107c8b735cb361ba2b6198c63aff00918bd6cd5daea6c09bd9

  • C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat

    Filesize

    98B

    MD5

    8663de6fce9208b795dc913d1a6a3f5b

    SHA1

    882193f208cf012eaf22eeaa4fef3b67e7c67c15

    SHA256

    2909ea8555f2fc19097c1070a1da8fcfd6dc6886aa1d99d7e0c05e53feeb5b61

    SHA512

    9381063e0f85e874be54ae22675393b82c6ab54b223090148e4acbeff6f22393c96c90b83d6538461b695528af01d1f1231cf5dc719f07d6168386974b490688

  • \??\c:\users\admin\appdata\local\temp\favorites_url.cab

    Filesize

    425B

    MD5

    da68bc3b7c3525670a04366bc55629f5

    SHA1

    15fda47ecfead7db8f7aee6ca7570138ba7f1b71

    SHA256

    73f3605192b676c92649034768378909a19d13883a7ea6f8ba1b096c78ffadb5

    SHA512

    6fee416affcb6a74621479697bca6f14f5429b00de3aa595abe3c60c6b2e094877b59f8783bbe7bdd567fa565d0630bb02def5603f8f0ea92fe8f2c3ac5383c0

  • memory/1712-19-0x0000000004990000-0x00000000049A0000-memory.dmp

    Filesize

    64KB

  • memory/1712-1-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/1712-17-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/1712-45-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1712-8-0x0000000000370000-0x00000000003A0000-memory.dmp

    Filesize

    192KB

  • memory/1712-0-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1992-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-16-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2616-12-0x00000000001F0000-0x00000000001F2000-memory.dmp

    Filesize

    8KB