Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 03:48

General

  • Target

    JaffaCakes118_505cc4d4e611208733427336e0b82a50.exe

  • Size

    150KB

  • MD5

    505cc4d4e611208733427336e0b82a50

  • SHA1

    74743b4ef02ea112b953ad3ceda4fd7f709d9851

  • SHA256

    0c99430cdb20bccc1d2230d477917f719b44131988b76785d13b59f9c2c8dac5

  • SHA512

    8af4f803acb77ef04f9831545ed1c5ac56c3d7c206afcc5f2df75f57e79672a14819bc215b284b16597f46c5cd753df805e14cfc763d773f7a0526b54a20ea96

  • SSDEEP

    3072:gwFLv/9SNIItxH6As+4d5lp8ZIGOYjlh9X1xcIMxArGrW2+8YVp3pD1KYX:HFLv/9SNIAxH6A743Y9RAxoFXJ51Z

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_505cc4d4e611208733427336e0b82a50.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_505cc4d4e611208733427336e0b82a50.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Users\Admin\AppData\Roaming\9C11.tmp
      C:\Users\Admin\AppData\Roaming\9C11.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2452
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i C:\Users\Admin\AppData\Local\Temp\INSB95~1.INI /quiet
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2504
    • 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:2484
      • C:\Users\Admin\AppData\Local\Temp\inlBC30.tmp
        C:\Users\Admin\AppData\Local\Temp\inlBC30.tmp cdf1912.tmp
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:584
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlBC30.tmp > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3052
    • 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:2904
      • 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:2628
    • 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:2748
  • 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:2756
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B63CD71B8599F5DB2731D0DD5EFCDC62
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f76bced.rbs

    Filesize

    7KB

    MD5

    b1aa268afb0a5a4f508f7183f88d8c92

    SHA1

    69902f60a242fae51670756449b5713e6d727754

    SHA256

    5ae15a9c0e662865dc021b44fa470e3f4168ec5719dd984c23331edcd44f61e3

    SHA512

    90e95c75575769c4eada06964fb503543948e167dc2b593031fe98ade79cbceabb50d21d682b366833de04c685af4642f8d0d15656ed176e1e40e78a06f02d8c

  • C:\Users\Admin\AppData\Local\Temp\INSB95~1.INI

    Filesize

    66KB

    MD5

    3a4d1cd8a1ace1f4a98fe4dbc56b9834

    SHA1

    6e426c34ec815311a837824c5b2fd84658c89cfa

    SHA256

    61cc140d28cee8fa5d4b697581e9a7b75f25fe239ebcc3411af7fe5f2d05bfdc

    SHA512

    f9ac0d56ea5505bd4dd2d9e2c5eea40d7cc1c0dce47598df0328993fc84dd61e6baa8c6e703f7a76fdeb3e2c1db475ea5a276ea0afd8d7c2439e4416be65db24

  • 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

    c5ff7cfcdff523ba9a7710a61db93be6

    SHA1

    969cbbda51ff8f80688f2493368214b45aa4e1fd

    SHA256

    376b53a65c38556cabee89b3f3d4e71105749b968f70d6d51ccc26c9b2e55fbd

    SHA512

    6a122dcf56d1fd1570830da4191b4d42716ff6802816fe3fb54fd5a0a570ee336ae87d01f81aebac8cb8eb13df2f2bfa7e5aed3ea421dda9c0ff7e4c20cbff00

  • 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/584-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1744-19-0x0000000004990000-0x00000000049A0000-memory.dmp

    Filesize

    64KB

  • memory/1744-2-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/1744-45-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1744-8-0x00000000003A0000-0x00000000003D0000-memory.dmp

    Filesize

    192KB

  • memory/1744-1-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2452-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2452-13-0x0000000000260000-0x0000000000262000-memory.dmp

    Filesize

    8KB

  • memory/2452-12-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB