Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 19:58

General

  • Target

    fix/annually.ps1

  • Size

    375B

  • MD5

    4805c032d5d49c79b0a1b3ad6804fc28

  • SHA1

    1138e64e4e295ba987c27fbff544c8469f9d8cb1

  • SHA256

    ac83785a297e3682699e36b2de839acc4228953cf323312d8af8a10016d517a0

  • SHA512

    2ea3780ef0eeede995155bfe2b7741e16d75081546725964a36ff85fd95efbd2236d5aa7bb308cb520cf63afe74f8f1cf189e4bd20c21f8ec6c060d4d0982d3c

Score
1/10

Malware Config

Signatures

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

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\fix\annually.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4104
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\compressibleEdge.jpg DrawThemeIcon
      2⤵
        PID:3428

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3428-134-0x0000000000000000-mapping.dmp
    • memory/4104-132-0x000001ACF4BE0000-0x000001ACF4C02000-memory.dmp
      Filesize

      136KB

    • memory/4104-133-0x00007FFB85BD0000-0x00007FFB86691000-memory.dmp
      Filesize

      10.8MB

    • memory/4104-135-0x00007FFB85BD0000-0x00007FFB86691000-memory.dmp
      Filesize

      10.8MB