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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 10:53

General

  • Target

    5ba1d549c86659b2e55b7db04764df9a_JaffaCakes118.exe

  • Size

    192KB

  • MD5

    5ba1d549c86659b2e55b7db04764df9a

  • SHA1

    262fd00bd6c0d2482aa8f58a5500e1ca68185872

  • SHA256

    ac7ecd7e24484b8e12fbd087f0ebf052f4f623b887e3ccd9cdaadd8819d86731

  • SHA512

    eadc7eb2906981c3714e4a97c134f419613f9c8077cd720f02a2928daa79d89e971f7a5d66b4d9944028896e1c017098602e8c9bf89c252aff2920a08f3ad8f3

  • SSDEEP

    1536:25Bmd2Or1gtVQeaaaaat031AdQWB5kCFrWszRUOHFlQhzyLBVomtfVBiZHAPDoFf:IOBgnW3kCFrWsF2eLorfMfsFs89x

Score
10/10

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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ba1d549c86659b2e55b7db04764df9a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5ba1d549c86659b2e55b7db04764df9a_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\qeiebo.exe
      "C:\Users\Admin\qeiebo.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qeiebo.exe

    Filesize

    192KB

    MD5

    9c8f665fc3dda8f46e8d09f678601a47

    SHA1

    6af0cadb220a40e8eb5235ef785d96c8fa954f5f

    SHA256

    6d81739ee0f6d99a9e8b2ad66e974963ffd7d607f19111ac9cecdc0bd5e4b3af

    SHA512

    08e15573353c1b7c7fdab536baa2052569349eb36ab9f13a27756110e152118bb833e1c278bb16836980961b8200574dd6d5151044eb47dc4204adea0c30847c