Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2024, 11:04

General

  • Target

    45df4fcf910826dc2b5433097abefa94_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    45df4fcf910826dc2b5433097abefa94

  • SHA1

    e0a57f3c71af1ae687df41dfdab38a644fe8269f

  • SHA256

    599a395ac83f1b7f2906f360da37d5c4babe2fc4e44a074d11841c1a3d1ffa52

  • SHA512

    41529ff321fe266b4c895f69673d444bc6088793956cdf36bf3d7459d79a9ccb098c6b1e4d5b7ab69ab98a556af71effef3c99521606f156509b254e703cc7d0

  • SSDEEP

    24576:7FyfV/TFV5ZU/f9GNBKFcQrYibh9wM8kiK5ABUdpYb+:hyZRVrWf4yF55h9wlkiKGcYa

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45df4fcf910826dc2b5433097abefa94_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\45df4fcf910826dc2b5433097abefa94_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3528
    • C:\Users\Admin\AppData\Local\Temp\45df4fcf910826dc2b5433097abefa94_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\45df4fcf910826dc2b5433097abefa94_JaffaCakes118.exe
      2⤵
      • Adds Run key to start application
      PID:5000

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3528-0-0x0000000000BF0000-0x0000000000BF5000-memory.dmp

          Filesize

          20KB

        • memory/5000-1-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-3-0x0000000000400000-0x0000000000645000-memory.dmp

          Filesize

          2.3MB

        • memory/5000-2-0x0000000000400000-0x0000000000645000-memory.dmp

          Filesize

          2.3MB

        • memory/5000-5-0x0000000000401000-0x000000000063E000-memory.dmp

          Filesize

          2.2MB

        • memory/5000-6-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-4-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-9-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-8-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-11-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-10-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-12-0x0000000000400000-0x0000000000645000-memory.dmp

          Filesize

          2.3MB

        • memory/5000-14-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/5000-16-0x0000000000401000-0x000000000063E000-memory.dmp

          Filesize

          2.2MB

        • memory/5000-15-0x0000000000400000-0x0000000000645000-memory.dmp

          Filesize

          2.3MB