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Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 16:38

General

  • Target

    feeea5e4de2996c30e5b15c8badde5f2_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    feeea5e4de2996c30e5b15c8badde5f2

  • SHA1

    f64a33b488b50fe957e541d178ba5645fd70e912

  • SHA256

    1aa15b67177f20ab4447e57b368c8dee2ea922d4ad178294df6993eeb5b943c8

  • SHA512

    154abb69aaaa236162f3c912a56190127744d4c6f3b2e7f6e568525faf9cefa9c303e301eb98faf6560cfc3241ee40472fa9b6152a2c8af77d94166686e9299b

  • SSDEEP

    3072:mCWTo/0YxN0tQ9nLHbB9WPliBs2HWWEakGJm9Qf:mCPT4QxL7B9WPli+yWWEazd

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\feeea5e4de2996c30e5b15c8badde5f2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\feeea5e4de2996c30e5b15c8badde5f2_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Users\Admin\laipey.exe
      "C:\Users\Admin\laipey.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\laipey.exe

    Filesize

    200KB

    MD5

    0d9279f8a7d4b24b6ce79a0fa43b86f1

    SHA1

    cde24bff072de9954c51c362f7a73b4620b4aec1

    SHA256

    50c494980f7a2ec30c01b71787b126d0837498e00cd4dd25b707e28e4bc3df18

    SHA512

    5028facc352f38eb28ef87269a3d3a523b0ba08d6f226af459a95279f18c10953cef1a244f147489bc877976078d20355d1f01100fe3938974eddfaf64cc442b