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Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 14:50

General

  • Target

    4a235ba58cbe5f002c3c9df13a90d284_JaffaCakes118.exe

  • Size

    243KB

  • MD5

    4a235ba58cbe5f002c3c9df13a90d284

  • SHA1

    0b3a878119ca739d90d34696480a60418d0cc647

  • SHA256

    d26fca1218120a9f0304c6d06ccbaf7b1891edf9a58ab808197aa73459b5afa3

  • SHA512

    9b27c792c3102db514ceadc640a38a2e251390efb9d3dbd12dcc1589d9c362d067ba75990be980dcccc4741a4663e03f9d03031911ee885163a224c07bba75a8

  • SSDEEP

    6144:NNh6b+z4AKoesoeOxNbjBIIhtScL32x78qLKXjJ:38KkAKoejew/BIySRx7pKV

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\4a235ba58cbe5f002c3c9df13a90d284_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a235ba58cbe5f002c3c9df13a90d284_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Users\Admin\AppData\Local\Temp\4a235ba58cbe5f002c3c9df13a90d284_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4a235ba58cbe5f002c3c9df13a90d284_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 140
        3⤵
        • Program crash
        PID:1804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1784-5-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-6-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-4-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-2-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-0-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-8-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-11-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1784-9-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB