Resubmissions

26/06/2026, 04:27

260626-e3f1rahw6l10

26/06/2026, 04:21

260626-eytfaagy4y10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/06/2026, 04:27

General

  • Target
    ㅤㅤ/teenreversecowgirlboyf.mp4
  • Size 9.2MB
  • Sample260626-e3f1rahw6l
  • SHA256 a59db7ae8f6fd66dbd82f64a63611dd868d6544263f83da259e900de226b70b6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 7 IoCs
  • 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 6 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" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\ㅤㅤ\teenreversecowgirlboyf.mp4"
    1⤵
    • Drops desktop.ini file(s)
    • 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:1692
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:2068
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:3792

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 64KB
        • SHA256 f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CurrentDatabase_400.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        • Size 1024KB
        • SHA256 a6a9456ab086342a3c6c882dd6fb102463ac52dea0f15adfdb1f8659eaa0e7c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalMLS_3.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
        • Size 68KB
        • SHA256 b91932ee5b6ea94ff1790abd169f0fbfbb7729be1b377ccaef685bb86ca03bb8
        • 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

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

        wmsetup.log

        • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
        • Size 1KB
        • SHA256 a9ffd2c6704c06e713e922749cf915a1aab7db7b6f8553aaa9ac324322f708a9
        • MD5 SHA1 SHA512 TLSH

        memory/1692-37-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-32-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-34-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-36-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-38-0x0000000006F20000-0x0000000006F30000-memory.dmp

        memory/1692-39-0x0000000006F20000-0x0000000006F30000-memory.dmp

        memory/1692-41-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-42-0x0000000006F20000-0x0000000006F30000-memory.dmp

        memory/1692-40-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-35-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-33-0x00000000049F0000-0x0000000004A00000-memory.dmp

        memory/1692-58-0x0000000002940000-0x0000000002950000-memory.dmp