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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 14:52

General

  • Target

    1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    1667bc2ccace57daf8068ab201dc0996

  • SHA1

    7bf309aa53e691f6c168ccf2d2d05628855f33d2

  • SHA256

    3fd9d905d9b08c22bb5517bd4e6a1d95c5e0c2deba4fda089b7ff5dac1343810

  • SHA512

    e346239c0a43b0ee96aab8f023586a3139e985e99caad6f95c961625ad305c16564995c96d2b4691f63021e5b9aee49eef6ef2f52b8a027b8440e01118c68396

  • SSDEEP

    3072:iIXD6tSGloVFwz8BD0cjRTyVwdUE3AZnC69NJ09sTpwWwo:izlQwz8BDpWwOUA1C6rTuWf

Score
10/10

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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\OATH.EXE
      "C:\OATH.EXE"
      2⤵
      • Executes dropped EXE
      PID:692
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 692 -s 216
        3⤵
        • Program crash
        PID:5100
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 692 -ip 692
    1⤵
      PID:4040

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\OATH.EXE

      Filesize

      172KB

      MD5

      a006cb4129f531243592629f040c9d94

      SHA1

      c121bff36f16b42ac308556a08b6addab945f250

      SHA256

      a5da7a8f657772cee923b5c3d320096418172df7be8830095bab3d226e2d9730

      SHA512

      89d6135a15fe8b98915ad648a9bf7e6e961b07d7c3280560aec1d334be2af2a94d3e268ec131ff29ffe118f2f637d25883e57e4ae76be5cbf6029cd86f9b4d6f