Analysis

  • max time kernel
    93s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 00:55

General

  • Target

    018c1c876ead95e84b7b9a081f4592b4_JaffaCakes118.exe

  • Size

    340KB

  • MD5

    018c1c876ead95e84b7b9a081f4592b4

  • SHA1

    9db71ef9a021017abf1874afff0c4d97629211b6

  • SHA256

    9e81e3ade315a3c6faf9adb8144de1335ef232b5f57ee00c237bafcf0c6d7aee

  • SHA512

    1191a58c5395f2c3f5f0a88169bb215ac325a1aa22dad9475157d39b0c29101d22d52c5cc64df89a3e1d23ae95452810ea4a82815e2d76172fa44e0d80115c80

  • SSDEEP

    6144:G0PEtTPkAuAfjlJuj3QjgJ6snJZ/RjY07qVyLOyFTzVxh3VAitO8yb8D/3/:G0m3blK36QhuIOyFHxlAaO8ye3/

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\018c1c876ead95e84b7b9a081f4592b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\018c1c876ead95e84b7b9a081f4592b4_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Users\Admin\AppData\Local\Temp\018C1C~1.EXE
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Windows\SysWOW64\timeout.exe
        timeout 5
        3⤵
        • Delays execution with timeout.exe
        PID:2992

Network

MITRE ATT&CK Enterprise v15

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Downloads