Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/11/2026, 23:10

General

  • Target
    art/sound/engine/H22A4_ENG/1995.wav
  • Size 158KB
  • Sample261107-252fssf15t
  • SHA256 b962ac4eaf427c75f45a8c5290ff1abbe9872c9951ad7aa77e4157f6baabca93
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 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.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\art\sound\engine\H22A4_ENG\1995.wav"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5576
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1104
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:1100
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:5612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CurrentDatabase_400.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        • Size 896KB
        • SHA256 4f7a1ba890f8bf9fb3749192621c1306b697a0d20e505cc09af29b6b0fa4e7f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CurrentDatabase_400.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        • Size 1024KB
        • SHA256 b9449c2d448cd0cd4e347c4c4998bd2937e4eaeebc3e954844adaff16f6429df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalMLS_3.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
        • Size 68KB
        • SHA256 452088cd8aa8bb2d8b4e40c704f4a503facc30eee0ccaaeaef597dc2e3bf773b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WMSDKNS.DTD

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD
        • Size 498B
        • SHA256 644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf
        • MD5 SHA1 SHA512 TLSH

        WMSDKNS.XML.bak

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak
        • Size 9KB
        • SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wmsetup.log

        • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
        • Size 1KB
        • SHA256 2f9ad8fb7e5d6d0eadf8722e9058b7d0aae80ad3aae18d4ed9d5f1c0794830ec
        • MD5 SHA1 SHA512 TLSH

        memory/5576-33-0x0000000006B30000-0x0000000006B40000-memory.dmp

        memory/5576-30-0x0000000006B30000-0x0000000006B40000-memory.dmp

        memory/5576-32-0x0000000006B30000-0x0000000006B40000-memory.dmp

        memory/5576-31-0x0000000006B30000-0x0000000006B40000-memory.dmp

        memory/5576-35-0x0000000006B30000-0x0000000006B40000-memory.dmp

        memory/5576-34-0x0000000006B30000-0x0000000006B40000-memory.dmp

        memory/5576-42-0x0000000007C50000-0x0000000007C60000-memory.dmp

        memory/5576-44-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-45-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-46-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-47-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-48-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-49-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-50-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-51-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-54-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-53-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-52-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-57-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-58-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-60-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-62-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-61-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-59-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-64-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-65-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-66-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-63-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-68-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-69-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-71-0x0000000007C50000-0x0000000007C60000-memory.dmp

        memory/5576-70-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-74-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-77-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-76-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-75-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-79-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-80-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-82-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-85-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-84-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-83-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-81-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-86-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-88-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-87-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-89-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-91-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-90-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-92-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-94-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-93-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-95-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-97-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-99-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-98-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-100-0x0000000007C50000-0x0000000007C60000-memory.dmp

        memory/5576-101-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-103-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-102-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-104-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-106-0x0000000009690000-0x00000000096A0000-memory.dmp

        memory/5576-107-0x0000000007C70000-0x0000000007C80000-memory.dmp

        memory/5576-105-0x0000000009690000-0x00000000096A0000-memory.dmp