Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 08:23

General

  • Target

    fix/catechism.ps1

  • Size

    374B

  • MD5

    bf2437ef024bd621ba8e748186588e3a

  • SHA1

    ba5d13ad4ff7826da49eb5af902d5654c9f7853d

  • SHA256

    cb1e267954a684aa76d838aa4ff80235feb94fb7bb70116cd2d400a2fb8072e3

  • SHA512

    3a81841d66e877baa7142b3548aa73b30befc3432150db912c0288fbaa87c1a00411c302e6cd5129735d1bceb3a3635bce4b34f7191a8a587928127e093069ef

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\catechism.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\umlautsCapsized.jpg DrawThemeIcon
      2⤵
        PID:976

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/976-60-0x0000000000000000-mapping.dmp
    • memory/1264-54-0x000007FEFC581000-0x000007FEFC583000-memory.dmp
      Filesize

      8KB

    • memory/1264-55-0x000007FEF4A00000-0x000007FEF5423000-memory.dmp
      Filesize

      10.1MB

    • memory/1264-57-0x0000000002544000-0x0000000002547000-memory.dmp
      Filesize

      12KB

    • memory/1264-56-0x000007FEF3EA0000-0x000007FEF49FD000-memory.dmp
      Filesize

      11.4MB

    • memory/1264-58-0x000000001B720000-0x000000001BA1F000-memory.dmp
      Filesize

      3.0MB

    • memory/1264-59-0x000000000254B000-0x000000000256A000-memory.dmp
      Filesize

      124KB

    • memory/1264-61-0x0000000002544000-0x0000000002547000-memory.dmp
      Filesize

      12KB

    • memory/1264-62-0x000000000254B000-0x000000000256A000-memory.dmp
      Filesize

      124KB