Analysis

  • max time kernel
    94s
  • max time network
    148s
  • 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, 18:19

General

  • Target

    JaffaCakes118_6730c02c0ed0592d662a08fa87aef24d.dll

  • Size

    218KB

  • MD5

    6730c02c0ed0592d662a08fa87aef24d

  • SHA1

    644b15d1dde9e6cfcf66cd57143604587f014d1f

  • SHA256

    7f9dde1f115cde459c0643ac2d9aa7c740ad3892463844cd2f3a35075251706b

  • SHA512

    1dc4b71ce9336ed86aa9c84622f3fd501e111b46605cb09a7c6600a042bd6692afebf8255eb875dee9eeb182389e43fb0589b613217321c701c8410c0fc97bfa

  • SSDEEP

    6144:vOO1k4nDWgRAkPHXHYZfeGhFs3k6wV/bkBZ6Y82xspLZ8/lY:vOOfR3PHoZWyFsQV/YBZ182epmNY

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
  • Blocklisted process makes network request 3 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6730c02c0ed0592d662a08fa87aef24d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6730c02c0ed0592d662a08fa87aef24d.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:1612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1612-0-0x0000000010000000-0x000000001006C000-memory.dmp

    Filesize

    432KB

  • memory/1612-1-0x00000000011C0000-0x00000000011E4000-memory.dmp

    Filesize

    144KB

  • memory/1612-3-0x0000000010000000-0x000000001006C000-memory.dmp

    Filesize

    432KB

  • memory/1612-9-0x0000000010000000-0x000000001006C000-memory.dmp

    Filesize

    432KB

  • memory/1612-8-0x0000000010001000-0x0000000010021000-memory.dmp

    Filesize

    128KB

  • memory/1612-7-0x00000000011A0000-0x00000000011A1000-memory.dmp

    Filesize

    4KB

  • memory/1612-6-0x0000000010000000-0x000000001006C000-memory.dmp

    Filesize

    432KB

  • memory/1612-5-0x0000000010000000-0x000000001006C000-memory.dmp

    Filesize

    432KB

  • memory/1612-2-0x00000000011C0000-0x00000000011E4000-memory.dmp

    Filesize

    144KB

  • memory/1612-16-0x00000000011C0000-0x00000000011E4000-memory.dmp

    Filesize

    144KB