Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2025, 01:31

General

  • Target

    JaffaCakes118_61d957b6a2c66f7029e9982969c30760.exe

  • Size

    30KB

  • MD5

    61d957b6a2c66f7029e9982969c30760

  • SHA1

    40eef6d94b9905e90e55b90923a6ec296f6c6374

  • SHA256

    0090bdb828e1190e41e1771cbdde8e308e5887428ac4f798fb3edeb47b9ab547

  • SHA512

    e049d863eae3dde56112c46443c65852bd62e6bd76c788181821ffff06c7c3c0aa68468e8205052ac13253de4c7af00572f54a48184bdb23a5d3925d61d049e0

  • SSDEEP

    768:AGFFYGmrsUU4k8jAEkn1ruOusKzhSqyxiYDnY:AwhLBrfHlTK97PYDY

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

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

  • Metasploit family
  • Drops file in Drivers directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61d957b6a2c66f7029e9982969c30760.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61d957b6a2c66f7029e9982969c30760.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61d957b6a2c66f7029e9982969c30760.exe
      2⤵
        PID:3616
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 12
          3⤵
          • Program crash
          PID:1364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3616 -ip 3616
      1⤵
        PID:4416

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3616-1-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB