Analysis

  • max time kernel
    149s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 09:08

General

  • Target

    410d681853894991f5ce3c852614394d_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    410d681853894991f5ce3c852614394d

  • SHA1

    4963561e0707383b123a48de0960a780a768ec29

  • SHA256

    5c3aab566b7fe1819ecfba173e2375f895b0fb2352cb081bff1440a25d9d5054

  • SHA512

    4d491bb08c3f3cf018d24e68cf19e0f359d1c6cd555b84dd37a33ff507bea4f6f673dd3bbfe1ebc7e95f625e2245c9b475b7e5d98a78a5ac7ae78e06ad4b4b43

  • SSDEEP

    1536:jykumxuY3BU8gRDGHPOGMmUbaxGAka+t/K9rCGaV9mw7Jqx8M+dzAbFQgRV:NxuYxa4UbaxqkCGaVD7JqfKAbuo

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 52 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\410d681853894991f5ce3c852614394d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\410d681853894991f5ce3c852614394d_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:2692
    • C:\Users\Admin\srqion.exe
      "C:\Users\Admin\srqion.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:3964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\srqion.exe

    Filesize

    156KB

    MD5

    c5ed7b9fe0df618543d1f102ee36ff5f

    SHA1

    e47a4ab195ac1a48ea02cf9066fbb816deffca5d

    SHA256

    ddd522c290cb31329e37e3aa64d42ae7e4346ad68e039c1c8208f0a0f56a76c6

    SHA512

    890749af62cf3eba3ef7e87a55d6b2f300a986ab823f1bfc5e990fe4b3977e4299b64a219d649d5a8a50acb3a4152fb0f6caf2890bfb0eb7a9242bbf4c5d5522