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Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 17:14

General

  • Target

    f192be548039bef6f44a51e0b3c42ff6_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    f192be548039bef6f44a51e0b3c42ff6

  • SHA1

    d02b4c11809b4b5121757b5214d340981cbb5179

  • SHA256

    70e5e0bf439f5ce8dc1f1fd598465b3698b043b13d93bc915ad00544ea81e3fe

  • SHA512

    95befeb2edd80aac3dfd85790219719629f8e59389d619c83525c7eeffcb1456c2308b06fefa2a6242caf8291bd33e31c73c90899ccc836fd203cd32dd325dcd

  • SSDEEP

    3072:oka+QTRhTx5fFEZDp/aRg/utQa3V+LuJC0HezOVneDWxlVNMAZNz/wGHk71mUGdY:oRTzTx5WK3V+I6OVnHYGHk70dHL

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 50 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f192be548039bef6f44a51e0b3c42ff6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f192be548039bef6f44a51e0b3c42ff6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Users\Admin\jaipoi.exe
      "C:\Users\Admin\jaipoi.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:2084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\jaipoi.exe

    Filesize

    264KB

    MD5

    31765310098f79f887154d8dfa2a3364

    SHA1

    30afd5e00a10fea27cf480deed5fa45ada9f8810

    SHA256

    83ffcfe07239b7a17789742b5ea947304b5d4e3d0f4d4006a7365804ad94c6d4

    SHA512

    d8fd28143a2d67c7b7bc6e718495cb455f418c7e7dabce8f4276f227f76c8b2647288bf0513cc5e7318e2227d395f4b59160b93714992f19b992a1df3c609244