Analysis

  • max time kernel
    31s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 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:1112
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\compressibleEdge.jpg DrawThemeIcon
      2⤵
        PID:1784

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1112-54-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp
      Filesize

      8KB

    • memory/1112-55-0x000007FEF4280000-0x000007FEF4CA3000-memory.dmp
      Filesize

      10.1MB

    • memory/1112-57-0x00000000028E4000-0x00000000028E7000-memory.dmp
      Filesize

      12KB

    • memory/1112-56-0x000007FEF3720000-0x000007FEF427D000-memory.dmp
      Filesize

      11.4MB

    • memory/1112-58-0x000000001B820000-0x000000001BB1F000-memory.dmp
      Filesize

      3.0MB

    • memory/1112-59-0x00000000028EB000-0x000000000290A000-memory.dmp
      Filesize

      124KB

    • memory/1112-61-0x00000000028E4000-0x00000000028E7000-memory.dmp
      Filesize

      12KB

    • memory/1112-62-0x00000000028EB000-0x000000000290A000-memory.dmp
      Filesize

      124KB

    • memory/1784-60-0x0000000000000000-mapping.dmp