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Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 05:35

General

  • Target

    46184985f3363907be829290d0b874ea_JaffaCakes118.exe

  • Size

    184KB

  • MD5

    46184985f3363907be829290d0b874ea

  • SHA1

    a74d1955c1c0eab531ad48dcf27d64a7f412456f

  • SHA256

    b8e5278bb28c8b24b06d1030a5013b313cfea59b7588848f4cba8bdd1cf4e8d9

  • SHA512

    a8f85c5e3eaf25d43cd90523afa61f052c220488ee5499447814cac3f4276edfe79b9a899769522d89dd6f96fd4e24c4d60c130e6740214659e70d70db45dde2

  • SSDEEP

    3072:/q2DZ3lTBZRtWQSB8feK/fObT/bGi0M16LQGVfBwbMHjRYS3i:bZ3lHzWxBPK/fObT/bGi0MUdVfBwbMHK

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46184985f3363907be829290d0b874ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\46184985f3363907be829290d0b874ea_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\beutuaj.exe
      "C:\Users\Admin\beutuaj.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\beutuaj.exe

    Filesize

    184KB

    MD5

    9f4aa4fa7e16708dad147d45d0c5775a

    SHA1

    bf795be0374ff0455aaa017e3ee116e70e58ee2b

    SHA256

    f0e52f7c16ff5cfa74daa51bca959b6d8c0d8e7510ac159b4357f24aac3c850c

    SHA512

    72f7fba089ee2bf6d15c4032cb5d24279a593f6cdf800d9e07229731f287e83048fc8626af557eb1ead603803c5b0be5f905725144f11daae71999c98b1e251a