Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 22:10

General

  • Target

    04121e7d2071ca3388b0a41f41be5836_JaffaCakes118.dll

  • Size

    2.0MB

  • MD5

    04121e7d2071ca3388b0a41f41be5836

  • SHA1

    757c7ce8f6d0012b5662e3099e6463f1732a6b92

  • SHA256

    cf4fd34eef0d281c6bc7c499dc2447f0d2d6806e4c24d8f72f6f53aba47d0656

  • SHA512

    fee9f8b5b716d9c8b9184230753d58dd1df7e85a90f15beecf38ed66c7706e40786ae45291dce07e93d61a42bae2c5607336ca60fdbe8d8ae8429df28288ef31

  • SSDEEP

    24576:G7RZDGoF0YYweiqaHa35FebfKcrCJ3qYyC1OpLo13hjvYQ5m3P3O:G9pa35FLXJR7

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Signatures

  • MetaSploit

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\04121e7d2071ca3388b0a41f41be5836_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\04121e7d2071ca3388b0a41f41be5836_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 232
        3⤵
        • Program crash
        PID:2784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1612-0-0x0000000067700000-0x000000006784B000-memory.dmp

    Filesize

    1.3MB

  • memory/1612-1-0x0000000000150000-0x0000000000152000-memory.dmp

    Filesize

    8KB