Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 17:20

General

  • Target

    ee12ff2b7e6ea4788c62fdb82e9a8769_JaffaCakes118.exe

  • Size

    698KB

  • MD5

    ee12ff2b7e6ea4788c62fdb82e9a8769

  • SHA1

    32d1a569e36ff40e81f0d6d851ec5591c78527da

  • SHA256

    9ecfef9aeac40801b4e378a2f0e17b56fc3a2b50ac2c0ed9d00f124cd27f4b9b

  • SHA512

    7a55fa9f64f70e615664c1b103f0896921922a20df252d28696026477df3572987921ec96000a8d5b78a7d5cd2229168fb06073f97f212c168a27f63c15e2710

  • SSDEEP

    12288:g3TdtLW5WIj1YSSdFxUBSXYb9lx/9AgHLo8OW+rB8:aDsj1dEEBcYPx/igrp+a

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • AutoIT Executable 15 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee12ff2b7e6ea4788c62fdb82e9a8769_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee12ff2b7e6ea4788c62fdb82e9a8769_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Disables RegEdit via registry modification
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C AT /delete /yes
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Windows\SysWOW64\at.exe
        AT /delete /yes
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4020
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3968
      • C:\Windows\SysWOW64\at.exe
        AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\setting.ini

    Filesize

    2B

    MD5

    e0aa021e21dddbd6d8cecec71e9cf564

    SHA1

    9ce3bd4224c8c1780db56b4125ecf3f24bf748b7

    SHA256

    565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

    SHA512

    900110c951560eff857b440e89cc29f529416e0e3b3d7f0ad51651bfdbd8025b91768c5ed7db5352d1a5523354ce06ced2c42047e33a3e958a1bba5f742db874

  • C:\Windows\SysWOW64\svchost .exe

    Filesize

    698KB

    MD5

    ee12ff2b7e6ea4788c62fdb82e9a8769

    SHA1

    32d1a569e36ff40e81f0d6d851ec5591c78527da

    SHA256

    9ecfef9aeac40801b4e378a2f0e17b56fc3a2b50ac2c0ed9d00f124cd27f4b9b

    SHA512

    7a55fa9f64f70e615664c1b103f0896921922a20df252d28696026477df3572987921ec96000a8d5b78a7d5cd2229168fb06073f97f212c168a27f63c15e2710

  • memory/788-51-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-46-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-47-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-48-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-49-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-50-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-0-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-52-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-54-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-53-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-55-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-56-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-57-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-58-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-59-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB

  • memory/788-60-0x0000000000400000-0x00000000004D3000-memory.dmp

    Filesize

    844KB