Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-06-2024 01:56

General

  • Target

    04d064ef9b6d23a8992ef9b12cd60c82_JaffaCakes118.dll

  • Size

    322KB

  • MD5

    04d064ef9b6d23a8992ef9b12cd60c82

  • SHA1

    9d5a387b0cea50f8f2065d6840525509ea9f45f8

  • SHA256

    c00c7fe84e11118f61c6bb84aa0c6ac76e018d9c505a51548cc540047c946413

  • SHA512

    2aa396328ff110e5a25c7d27915de5287e0f2dbafc74c6885775047868653b9bb5faf55f1c7e03491f40307438aad3fcd1079ba675193b6e725ac46bf76cd42d

  • SSDEEP

    6144:mbP6Z9CvhI966AGkAjOpoaY7onOIcIJZzjN7Za5f:eSZ92q6xGJOpqfI1JZ17Q

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\04d064ef9b6d23a8992ef9b12cd60c82_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\04d064ef9b6d23a8992ef9b12cd60c82_JaffaCakes118.dll
      2⤵
      • Adds Run key to start application
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2996-0-0x0000000010000000-0x000000001005C000-memory.dmp

    Filesize

    368KB

  • memory/2996-1-0x00000000002A0000-0x00000000002FA000-memory.dmp

    Filesize

    360KB