Overview

overview

6

Static

static

1

mta-screen...48.png

windows10-2004-x64

1

mta-screen...48.png

windows11-ltsc_2024-x64

6

Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 00:14

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General

  • Target
    mta-screen_2026-07-09_23-48-48.png
  • Size 1.7MB
  • Sample260710-ajftesct6x
  • SHA256 68a24e7a6463d5f7fb6388c27e19d9440ee770a739d6e3c566f2e562732ba097
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discovery

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 1 IoCs
  • Program crash 1 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.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\mspaint.exe
    "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\mta-screen_2026-07-09_23-48-48.png"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:5884
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
    • Checks SCSI registry key(s)
    PID:3156
  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5488
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:2372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5488 -s 828
      2⤵
      • Program crash
      PID:2940
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4412
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
      1⤵
        PID:5812
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
        1⤵
        • Drops file in Windows directory
        PID:3324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5488 -ip 5488
        1⤵
          PID:5744

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              CurrentDatabase_400.wmdb
              • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
              • Size 896KB
              • SHA256 68bc95766cdc4b840567697c68d86a31536c89e083d053c296f9d672ebb90c98
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              CurrentDatabase_400.wmdb
              • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
              • Size 1024KB
              • SHA256 e186d1b21470c72bc156532756bddcc2f2b4e259e3dd5ac72821fa342944f663
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              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
              Submit Download

              wmsetup.log
              • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
              • Size 1KB
              • SHA256 b861142095d44e393086384c0fcd96b848f0a50d660da87cd417c9872f7ad7bf
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              74d7f43c1561fc1e.customDestinations-ms
              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms
              • Size 1KB
              • SHA256 87bb0bafafc42f29234cfa79b891ed60d34efbc3e6c827bcae2b7d16cd3ef27a
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              74d7f43c1561fc1e.customDestinations-ms
              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms
              • Size 3KB
              • SHA256 711030fbb6cab1dd8b1e5f75e7ab8bb72bd09e167d9e96290d61c91c5e84749f
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              memory/5488-35-0x0000000008C50000-0x0000000008C60000-memory.dmp
              Download