Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2024 15:23

General

  • Target

    27000663bafb3f68289c2332feabbbb1_JaffaCakes118.exe

  • Size

    237KB

  • MD5

    27000663bafb3f68289c2332feabbbb1

  • SHA1

    68f9adb85a0372067093b939cf6e002c36589e00

  • SHA256

    50c30e379c8bbb67c727ab25813f8de0b8e699ac72557984c0a0d0f20b56766e

  • SHA512

    d180c4a1065bb01f51f0cb938b34175fbc79401731e6dc6072da629768ea43ab365e44585ee7b6ccaf3768ebb56d9af3db24b97390afefb162b728f1a670ba9e

  • SSDEEP

    3072:xrPlkw7Jk0o/0KI2QBJrzlyy6VoComIDPBeIg7qDHY7Cxyz+:xqwNkRHI2cHlyy6V2m3IdHUmh

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\27000663bafb3f68289c2332feabbbb1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27000663bafb3f68289c2332feabbbb1_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\27000663bafb3f68289c2332feabbbb1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\27000663bafb3f68289c2332feabbbb1_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 140
        3⤵
        • Program crash
        PID:2888

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2156-4-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-10-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-13-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-8-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-11-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-6-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2156-0-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB