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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/01/2025, 13:18

General

  • Target

    JaffaCakes118_e884c8639a6e449cd7b42b6564e78972.exe

  • Size

    1.2MB

  • MD5

    e884c8639a6e449cd7b42b6564e78972

  • SHA1

    e2ee3571fc9b89d664f94e2a4e3046f31c1b00e3

  • SHA256

    1a11a573468395c178bcd689dda500a55140d21c70860c1b727c3fedbfbff836

  • SHA512

    9c2127f348ac756304548bf6586bb35fe210bc8f900031fb82703f88d0915cc27aa715d60998bd976ffd412653b94cfd1edaeebfbfe91d8a4fb84e1beb20a588

  • SSDEEP

    24576:kuGkPWqtpDX9iD0jG371rTaOO5+Uc6JlxXRq4F:kuG4WqHXQ0STN4la4F

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e884c8639a6e449cd7b42b6564e78972.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e884c8639a6e449cd7b42b6564e78972.exe"
    1⤵
    • Identifies Wine through registry keys
    • System Location Discovery: System Language Discovery
    PID:1344
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 276
      2⤵
      • Program crash
      PID:4804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1344 -ip 1344
    1⤵
      PID:2480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1344-0-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB

    • memory/1344-1-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB