Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 04:50

General

  • Target

    c0e45514fd5a3d753d5dcf88025f52ea_JaffaCakes118.exe

  • Size

    252KB

  • MD5

    c0e45514fd5a3d753d5dcf88025f52ea

  • SHA1

    4e154be021ddc5c52ca30136cdbd82911700f4ac

  • SHA256

    bda852e75c054e1bbfcc880af4b3a8ead19bb8130921aada2a1541f328f1c9c9

  • SHA512

    6babbd91b562d8aafc9b0bfa9e4df5d43f8d0f63bfc1b833a3c199e3fe5a2031e8b0a205f27115bc2ac3a33518edec1bfcba4767368fe26361431406fd45dc72

  • SSDEEP

    3072:g4UlooTl0f9Idj9ebUYv7SX9TmeF/7HT4cj8+pBk5mUsURNZNeRRR:g48/yadjQblGt3F/7Hl/pBPURNZN

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.

  • Metasploit family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 8 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0e45514fd5a3d753d5dcf88025f52ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c0e45514fd5a3d753d5dcf88025f52ea_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\c0e45514fd5a3d753d5dcf88025f52ea_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c0e45514fd5a3d753d5dcf88025f52ea_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 140
        3⤵
        • Program crash
        PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2664-6-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-11-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-9-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-8-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-5-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-4-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-0-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2664-12-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB