Analysis

  • max time kernel
    140s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 16:56

General

  • Target

    46b35bea84564f35bdb23085aa3dad6e_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    46b35bea84564f35bdb23085aa3dad6e

  • SHA1

    1cbccac474f7fbf92a71c3fe4f4bd1eefe6925dc

  • SHA256

    921824355fea6d9b9858fdd133049040107bad179ae9363073dade896e37e4a0

  • SHA512

    d1fd9f3c2ab835c29cf1af3cb810742187cb7181c22ac9db33f1ae1ca962316f4327307c5ecdcdafd2f8e34af03b60624acc32ac1d90bae90cc741b7d183cef4

  • SSDEEP

    3072:LT28W9YPtyW25amH+V1tLFxldMgZtxwtnPZOGqaO7C+BOradJXPQj:LT286ZvCDZ3yn0Gqbe+BOOw

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • UPX packed file 7 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46b35bea84564f35bdb23085aa3dad6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\46b35bea84564f35bdb23085aa3dad6e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:824
    • C:\Users\Admin\AppData\Local\Temp\46b35bea84564f35bdb23085aa3dad6e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\46b35bea84564f35bdb23085aa3dad6e_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 140
        3⤵
        • Program crash
        PID:2732

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2708-0-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-5-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-9-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-8-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-7-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-4-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2708-11-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB