Resubmissions

06/07/2026, 01:26

260706-bt2z3scx5m6

06/07/2026, 01:13

260706-bk3v1sgz5t6

06/07/2026, 00:57

260706-bbfdcscw9p8

Analysis

  • max time kernel
    899s
  • max time network
    417s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 00:57

General

  • Target
    Facebook_564.0.0.48.74.zip
  • Size 305.5MB
  • Sample260706-bbfdcscw9p
  • SHA256 6e53895018ec0ca7af4473d0865a43f948cd8ffc121cb4689a7c08fc1fbb5993
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c mkdir "%TEMP%\ext" & "C:\Program Files\7-Zip\7z.exe" x C:\Users\Admin\AppData\Local\Temp\Facebook_564.0.0.48.74.zip -o"%TEMP%\ext" -y & for /r "%TEMP%\ext" %f in (*.exe *.bat *.vbs *.cmd *.ps1 *.doc *.docx *.xls *.xlsx *.pdf *.jpg *.png) do start "" "%f"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3656
    • C:\Program Files\7-Zip\7z.exe
      "C:\Program Files\7-Zip\7z.exe" x C:\Users\Admin\AppData\Local\Temp\Facebook_564.0.0.48.74.zip -o"C:\Users\Admin\AppData\Local\Temp\ext" -y
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2444
    • C:\Windows\system32\mspaint.exe
      "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\ext\icon.png"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5808
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
    • Checks SCSI registry key(s)
    PID:2060
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4892
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:5052

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            icon.png

            • Path C:\Users\Admin\AppData\Local\Temp\ext\icon.png
            • Size 2KB
            • SHA256 57ca90a6fdf0702ebb8369a6cde3e34721e849d5c3566e6f48b7186fcdd9522a
            • MD5 SHA1 SHA512 TLSH