Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 11:03

General

  • Target

    73c6c02446fc846ab57b3e26fb9f9c56_JaffaCakes118.exe

  • Size

    268KB

  • MD5

    73c6c02446fc846ab57b3e26fb9f9c56

  • SHA1

    c4d0f0c7f6eb6e87959a030583eef12732830046

  • SHA256

    0083c314aab59ab384a4f7675c2a4620fd0cf6ae1b933f5df309eb79c196c658

  • SHA512

    0591885e8d60e3c12adf28577fa7a8385a42b1570746133bc6db26099806a221efbfbe6d1bd708c05b15c34d3115e93aa56094b9dbfb7b7a8fe10c8395a8e5f3

  • SSDEEP

    6144:Suwz2Eu+yV2PL9JhCNjKV6MG31luID8NLJTPxhMbmNPjiiSNm:SPMs0Nz8tJTZhMiii

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\73c6c02446fc846ab57b3e26fb9f9c56_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\73c6c02446fc846ab57b3e26fb9f9c56_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:2504
    • C:\Users\Admin\pauhes.exe
      "C:\Users\Admin\pauhes.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:4784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\pauhes.exe

    Filesize

    268KB

    MD5

    6bf7b53d6195b7e5e852a158042b96e4

    SHA1

    2f36e3af8fc4dc65c648a0aa5f60f576aabde80f

    SHA256

    b5bae1641d88196da5be172dc8e4791221bf9106ba857086d29f48c46a017c02

    SHA512

    7ab875d40ec5ff566bf31db91075555ad99f9cb4c08cd56875902f18e4d6e91b6bf8fcadc96cee9049aa01dd936b18a8c1cc0750b17430c366e4feb76efd978a