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Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/07/2024, 18:42

General

  • Target

    60fda9278c32587c063f0c8f978ab735_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    60fda9278c32587c063f0c8f978ab735

  • SHA1

    c23a96a05d17474b1cd6963a60cfdfa1c39bbff4

  • SHA256

    56697e6820fc8506de19fdc58ad8e940a7616c9076c7c02d1f2cba2d8aafb816

  • SHA512

    6c2e246898964ef8b5f108c6f3ef43625a89b8df6f91606c32bf3ee92dfb336e7a6dc3e93ea7fc47979ec4527b9c3859a5b2f5472c5120367b40ac8113e4716f

  • SSDEEP

    1536:fUA0xj1ihnBpE6d5rqI43olY5hKyUb/rEG+yY:8A0xj0BW6TrqIoolYsRY

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60fda9278c32587c063f0c8f978ab735_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\60fda9278c32587c063f0c8f978ab735_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Users\Admin\miafoi.exe
      "C:\Users\Admin\miafoi.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
      • Suspicious use of WriteProcessMemory
      PID:4252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\miafoi.exe

    Filesize

    136KB

    MD5

    25671816357b3b990e51ec9ba19680d4

    SHA1

    ca38514775e5bbe6ec0a3ee1d09d6644380a7f2e

    SHA256

    00fadfea80bc6e37f9a1bb01171d8bb211b6e4d303a09119922de6cbf2ee500d

    SHA512

    67f9befa3d62722f8ba145d5b9d0398fe4ac21cff032e7a436b73f0fe2a0c2a80f82f359ae22d0557337fbb073ba49882d922590dd74d5ddae7b660db84d5632