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Analysis

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

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 07:25

General

  • Target

    66a69f5f2e961e66d8fbe1ce81a29753_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    66a69f5f2e961e66d8fbe1ce81a29753

  • SHA1

    5711ae228cf9681cb5111e70da185065b302b52f

  • SHA256

    6445eaa0524ad50a125f9086259ca7462f669896ec5d281bf15831416d357dca

  • SHA512

    9772b4a41e6c6d7054e36b1a9ddf905f01964161491760a0d33645951c9650ad0c13b19a09c839bcf97603160fe80fc2f5475f2e0cfe25042d0ea683ccb2cab7

  • SSDEEP

    1536:/cDW8cX220mQYNxJKIRGWcOUP7vXArnY1ZqAefzyesiNIjP:UD8QYINAfzyeJCP

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 51 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\66a69f5f2e961e66d8fbe1ce81a29753_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\66a69f5f2e961e66d8fbe1ce81a29753_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:3960
    • C:\Users\Admin\xouixo.exe
      "C:\Users\Admin\xouixo.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:4356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xouixo.exe

    Filesize

    100KB

    MD5

    0de8e9e0db16a2bc1cb4b4a9d6888d29

    SHA1

    506adda5cd00ae1b5087988788757556795e03cf

    SHA256

    6f22a4c778dbffd72282db4ef8b49495ba780cd8f35fd85a2956aa0217992b56

    SHA512

    571dadba9f7ec3f8c7460ff5c1509dc01d155ba4e135fa1a1e826131a4e7f0d7476638ee621ecf4dd6b9530a5c666b42662afcd7ef01777b5692f8e1d710e428