Analysis

  • max time kernel
    148s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 14:27

General

  • Target
    9bfeabe47a87d1452c5aad51e061b5e1271ee40f8f4c1d0e6eca27f00b09ac8e.dll
  • Size 44KB
  • Sample260831-rssb9awxft
  • SHA256 9bfeabe47a87d1452c5aad51e061b5e1271ee40f8f4c1d0e6eca27f00b09ac8e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • metasploit

Version
  • windows/download_exec

C2
  • http://127.0.0.1:55555/IIQy

Attributes
  • headers User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; LEN2)

Signatures

  • Family: MetaSploit

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9bfeabe47a87d1452c5aad51e061b5e1271ee40f8f4c1d0e6eca27f00b09ac8e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9bfeabe47a87d1452c5aad51e061b5e1271ee40f8f4c1d0e6eca27f00b09ac8e.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2120
      • C:\Windows\SysWOW64\dllhost.exe
        "C:\Windows\System32\dllhost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 524
        3⤵
        • Program crash
        PID:3348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2120 -ip 2120
    1⤵
      PID:4844

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2120-0-0x0000000000920000-0x0000000000925000-memory.dmp