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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 04:51

General

  • Target

    335bfcbe99d4267a35c737c79b2810cc_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    335bfcbe99d4267a35c737c79b2810cc

  • SHA1

    4b856dcc3e4918a3a5102b778eacde0ec1fbb669

  • SHA256

    b6382f9c2d9982d942c7759e6f3b2d8524cce520227cecea8fa69a103d64698f

  • SHA512

    6695992c1d413e0a62214f29a9ce8f544c0bad2debd93867a333be23e55e20fbbda3df07e6b7613b6b00ba8c19ef80da4fa3ae66d0ce6d1b7f96aba7494f7450

  • SSDEEP

    768:cflivXrVKpVhKvtxwYHwVFoeAQGmucwU9:ylqrVKprVuQGq

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\335bfcbe99d4267a35c737c79b2810cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\335bfcbe99d4267a35c737c79b2810cc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4936
    • C:\Program Files (x86)\1b59bdbb\jusched.exe
      "C:\Program Files (x86)\1b59bdbb\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\1b59bdbb\1b59bdbb

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\1b59bdbb\jusched.exe

    Filesize

    34KB

    MD5

    2375d7eac037e2db78d51819ef39f19e

    SHA1

    8e08c54c81cc2f335b8beae7cd35c9f94dee1d5f

    SHA256

    e992b21a4a3601a409c4f3c463dd58678e02249df6e5a411484b9f7d63a86c61

    SHA512

    fefa6def4118ef8d10bec78c9f4a6b1b7366926d68809df3b660b183000b5807b55968e45a8d9c3ec7bd208e531b050e519115be8aa12511db614c4635b8218f