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
    28-11-2022 13:53

General

  • Target

    peseta/gratiae.ps1

  • Size

    367B

  • MD5

    5479e1a9617b0222d0a8f001c63fb23b

  • SHA1

    0c5428239a418c8586d1699adafeb2bddb0f8c95

  • SHA256

    e6f4fe47c6e08c3b995b5e69efee09a853426607d64715bb1cf215640f785d58

  • SHA512

    7bc5e090fbabd4746c1a075ed4d7bbfbdb4e0a235ff8c1be5e8257d5daf4f3e22a3f04d25d21108446a684cc7371eea6882d3c1d855a3c12e868a2e8d01d4ffa

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\peseta\gratiae.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\test1.txt DrawThemeIcon
      2⤵
        PID:4172

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2068-132-0x00000126BDC80000-0x00000126BDCA2000-memory.dmp
      Filesize

      136KB

    • memory/2068-133-0x00007FFA98630000-0x00007FFA990F1000-memory.dmp
      Filesize

      10.8MB

    • memory/2068-135-0x00007FFA98630000-0x00007FFA990F1000-memory.dmp
      Filesize

      10.8MB

    • memory/4172-134-0x0000000000000000-mapping.dmp