Analysis

  • max time kernel
    34s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 12:52

General

  • Target

    fix/purveys.ps1

  • Size

    377B

  • MD5

    55087f66c4bca6179d168c15bd8b2a7c

  • SHA1

    c473fb8ea0ca0afe187eb339c4bf0cd6aaff7e0f

  • SHA256

    94f086a1ba63dab1b2b4dcaf9af8ede015bb05015e071cfece02b3e01fbfadc3

  • SHA512

    7ae54fa738851b4ad72ccef4bf1c439c2aeddf33c177ca998e32382dd3a7099c7e224d45c0f9dd39111290784ce0fe924224e49b0e144d7ebe93d4bead5c9c27

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 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\purveys.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\clerkParenthetical.jpg DrawThemeIcon
      2⤵
        PID:880

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/880-60-0x0000000000000000-mapping.dmp
    • memory/1112-54-0x000007FEFBCC1000-0x000007FEFBCC3000-memory.dmp
      Filesize

      8KB

    • memory/1112-55-0x000007FEF3940000-0x000007FEF4363000-memory.dmp
      Filesize

      10.1MB

    • memory/1112-57-0x0000000002AC4000-0x0000000002AC7000-memory.dmp
      Filesize

      12KB

    • memory/1112-56-0x000007FEF2DE0000-0x000007FEF393D000-memory.dmp
      Filesize

      11.4MB

    • memory/1112-58-0x000000001B810000-0x000000001BB0F000-memory.dmp
      Filesize

      3.0MB

    • memory/1112-59-0x0000000002ACB000-0x0000000002AEA000-memory.dmp
      Filesize

      124KB

    • memory/1112-61-0x0000000002AC4000-0x0000000002AC7000-memory.dmp
      Filesize

      12KB

    • memory/1112-62-0x0000000002ACB000-0x0000000002AEA000-memory.dmp
      Filesize

      124KB