Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 19:41

General

  • Target
    CrossFireWest.exe
  • Size 3.4MB
  • Sample261110-yea95sae44
  • SHA256 d71ba08c0e4a150fa3c81b61b6005f2ba8c52c32108d0e0fdc3d1915d460435a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

  • Modifies system certificate store 2 TTPs 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CrossFireWest.exe
    "C:\Users\Admin\AppData\Local\Temp\CrossFireWest.exe"
    1⤵
    • Checks whether UAC is enabled
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Users\Admin\AppData\Local\Temp\CrossFireWest.exe
      C:\Users\Admin\AppData\Local\Temp\CrossFireWest.exe --crashreport --crashid="cc64fc5d-cd11-4426-8dfd-8352e597b500" --crashsession="d78005781446ec40a62f1166afa1c5c1" --debugfileid=crash
      2⤵
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      PID:3256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        cc64fc5d-cd11-4426-8dfd-8352e597b500.dmp

        • Path C:\Users\Admin\AppData\Local\Temp\cc64fc5d-cd11-4426-8dfd-8352e597b500.dmp
        • Size 95KB
        • SHA256 17d959bc1e3528d732b56fd14b750af47826b46890e56fc8021637351c01f73d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cc64fc5d-cd11-4426-8dfd-8352e597b500.json

        • Path C:\Users\Admin\AppData\Local\Temp\cc64fc5d-cd11-4426-8dfd-8352e597b500.json
        • Size 128KB
        • SHA256 9c45f771d461b837e0c4e5842481ed52ea57d820b1a8490df809bf6501469871
        • MD5 SHA1 SHA512 SSDEEP TLSH