Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 14:35

General

  • Target
    207.56.28.205.exe
  • Size 22.3MB
  • Sample261026-rx5hdatt3k
  • SHA256 f942bf7c88e04cf158a6541a5ba60ee856ef34144a00f1c4fadbbde650845672
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Drops file in System32 directory 8 IoCs
  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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 5 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies data under HKEY_USERS 49 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\207.56.28.205.exe
    "C:\Users\Admin\AppData\Local\Temp\207.56.28.205.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ping -n 2 127.0.0.1 >nul 2>&1 && del /f /q "C:\Users\Admin\AppData\Local\Temp\207.56.28.205.exe"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 2 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:5604
  • C:\ProgramData\host\dmservice.exe
    "C:\ProgramData\host\dmservice.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\ProgramData\host\diskmgr.exe
      C:\ProgramData\host\diskmgr.exe quiet
      2⤵
      • UAC bypass
      • Drops file in System32 directory
      • Enumerates video capture drivers
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        fbe87ec46bfdf23585422cfe9b2abe85_c277ca40-e21c-4f8b-b86d-11f105c4dbc4

        • Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\fbe87ec46bfdf23585422cfe9b2abe85_c277ca40-e21c-4f8b-b86d-11f105c4dbc4
        • Size 50B
        • SHA256 ce158795ecaab1ed54153bcb1a34f9e7211904470d826d6cad687fd227e75331
        • MD5 SHA1 SHA512

        avcodec-61.dll

        • Path C:\ProgramData\host\avcodec-61.dll
        • Size 39.6MB
        • SHA256 4a6105e3d4b7caf19b125796ef9e9275a1e41d2af440cbf2d1d9ee7ac27d11f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        avutil-59.dll

        • Path C:\ProgramData\host\avutil-59.dll
        • Size 1022KB
        • SHA256 e9c1e6342b22e55fdcbe1f0606701b16de360df77e62beaed867b284f81802f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cfg.ini

        • Path C:\ProgramData\host\cfg.ini
        • Size 171B
        • SHA256 049ba98649d4e5ba1087140ecebbd7177d1d019ea21df99915e49e23343bc44e
        • MD5 SHA1 SHA512 TLSH

        cfg.ini

        • Path C:\ProgramData\host\cfg.ini
        • Size 100B
        • SHA256 9db36c4f42395b676d31bf7dad3dce15a3e6f4acf3003f7383fb326c9062c29a
        • MD5 SHA1 SHA512 TLSH

        diskmgr.exe

        • Path C:\ProgramData\host\diskmgr.exe
        • Size 31.8MB
        • SHA256 8eed58e639c53539d245c11d7de5a6f78358c161d8d3ca9f194e2082e5a0067e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dmservice.exe

        • Path C:\ProgramData\host\dmservice.exe
        • Size 2.5MB
        • SHA256 7ed2a077a1ce34fcb182e5135ae75ad7bd96207c3204c9f343095f967bfa109f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        host.dat

        • Path C:\ProgramData\host\host.dat
        • Size 130B
        • SHA256 471e56185d150d745c173c6b5a2ade6491959ec6cdcd9692f7bcbe4407cc29a2
        • MD5 SHA1 SHA512 TLSH

        swresample-5.dll

        • Path C:\ProgramData\host\swresample-5.dll
        • Size 326KB
        • SHA256 05f63c58430f5fd2f37eca7cde3dfdc37122afa2a362ce73d1f358805686312c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2492-58-0x000000006EB00000-0x000000006FC14000-memory.dmp

        memory/2492-75-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-121-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-116-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-57-0x000000006FC20000-0x000000006FCAB000-memory.dmp

        memory/2492-111-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-55-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-56-0x000000006FCB0000-0x0000000072F2E000-memory.dmp

        memory/2492-60-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-65-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-70-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-106-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-81-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-86-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-91-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-96-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2492-101-0x0000000000240000-0x000000000234A000-memory.dmp

        memory/2784-54-0x0000000000ED0000-0x0000000001167000-memory.dmp

        memory/2784-8-0x0000000000D90000-0x0000000000D91000-memory.dmp

        memory/3916-11-0x0000000000400000-0x0000000002672000-memory.dmp

        memory/3916-0-0x0000000000400000-0x0000000002672000-memory.dmp