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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 19:47

General

  • Target

    43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    43191fb6de25b2cd314e8d4eca8caf25

  • SHA1

    3baedca83821ba74ce77c5fbdc060e72007f1fea

  • SHA256

    e93a4aaa7da50b7993245ce657fa6df147ff2e81919aa691697f8c220d648b8b

  • SHA512

    672525ba4faf19eec8db6048832e0aa784cfeb7d2b6e07754514349a6b7a7cacaf0052a4ad5ac0c7625bba3b487058056d0adfb814bbbb81d358108604900e0b

  • SSDEEP

    3072:CCITo/0Yxw0tQ9nLHbB9WPliBs2HWWEakGJm9Kv:CCdG4QxL7B9WPli+yWWEazz

Score
10/10

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\xeoleuf.exe
      "C:\Users\Admin\xeoleuf.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:2232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xeoleuf.exe

    Filesize

    200KB

    MD5

    70211747eb61d63cede7bb8091e83ad3

    SHA1

    a9627517c247aee59e54a14821ef839ce949077e

    SHA256

    c67f31e240ef9cf2de0bcb9b3e9c90423f7704d3864b545ffa16f5d78f6fcc45

    SHA512

    df5fc0c83b5d47796c84e581efc1a289ce9d83827104582fff114b2c78e946d201e46ec3e6d47f5c2c477343dd3c8eff02a1534bb2b361da22f771c9ce5e5fc5