Analysis

  • max time kernel
    149s
  • max time network
    162s
  • 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/2802o.wav
  • Size 530KB
  • Sample261107-252fssf15t
  • SHA256 3da1c7ec759781fa50c9b33ae0da0c572f3ed3ea53321678057f29ba71f0fbbc
  • 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 3 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\2802o.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:2484
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:5032
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:4892

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 f5acb0a624e95cc607184561e5959a69110e7eaba8322d5cca2908aea1c7e6b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CurrentDatabase_400.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        • Size 1024KB
        • SHA256 10584461316b153a041ee588b2c03a0d148e6d6d5863e7d72b549112ae52890a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalMLS_3.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
        • Size 68KB
        • SHA256 6ed6caf2b059701c122f72bd1313d016e22a699ca6bab7d8ede4830982b8d342
        • 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 d59983cd3a845af3d500a5242161e4c9608e6c19c693f3177576342b54ffad41
        • MD5 SHA1 SHA512 TLSH

        memory/2484-30-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/2484-31-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/2484-33-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/2484-32-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/2484-34-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/2484-35-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/2484-37-0x0000000008330000-0x0000000008340000-memory.dmp

        memory/2484-38-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-39-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-40-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-41-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-42-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-43-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-45-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-44-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-48-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-47-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-46-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-51-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-52-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-56-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-55-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-54-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-53-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-57-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-59-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-60-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-58-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-61-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-62-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-64-0x0000000008330000-0x0000000008340000-memory.dmp

        memory/2484-63-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-66-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-68-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-67-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-69-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-71-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-73-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-76-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-75-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-74-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-72-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-70-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-78-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-79-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-80-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-83-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-82-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-81-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-84-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-85-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-86-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-87-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-88-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-89-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-91-0x0000000008330000-0x0000000008340000-memory.dmp

        memory/2484-90-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-93-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-95-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-94-0x00000000088F0000-0x0000000008900000-memory.dmp

        memory/2484-96-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-98-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-97-0x0000000009D00000-0x0000000009D10000-memory.dmp

        memory/2484-99-0x00000000088F0000-0x0000000008900000-memory.dmp