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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 01:52

General

  • Target

    eed958beebebba6b7fadd5f888240ce6_JaffaCakes118.exe

  • Size

    228KB

  • MD5

    eed958beebebba6b7fadd5f888240ce6

  • SHA1

    bb0cfcd48cc37e953cd56a8b42e773e427d5a55a

  • SHA256

    ad8968d3ba9baee9f4b6e5e22832a3d7e748eab25c3a5109c4cee17d45dfb301

  • SHA512

    07a15fdd338aadba68e5941837bd65dc0cba1bc352f63726be37b5389c2921d574cd4c45aefe85ba2f2de968af4842740a931d70909d0a012d6e16bb8ccba2ae

  • SSDEEP

    6144:OKQpg3dwqsNy5ibpNjl4EqxF6snji81RUinKIC:7QcdQxl

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 27 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eed958beebebba6b7fadd5f888240ce6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eed958beebebba6b7fadd5f888240ce6_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Users\Admin\luocap.exe
      "C:\Users\Admin\luocap.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:4112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\luocap.exe

    Filesize

    228KB

    MD5

    76323652b34b319ea50c95603ebbe7de

    SHA1

    28536aa47fd4bf94cf0123bdaf76a402ffb1d225

    SHA256

    8339c65dfd341c910815884be9ea66d5e48224383057ff348c4707c4cf35ecbc

    SHA512

    a8af052a8c92a21a02fbdcde8cad03cbfd49c786563801e71dd1b0c915dfb71bad07b687cfdcbbe9fd29b74b269c1063de8f0d6aed21de519720a832f6c7aac2