Analysis

  • max time kernel
    98s
  • max time network
    105s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    16-08-2023 20:50

General

  • Target

    file.ps1

  • Size

    19B

  • MD5

    9f52a1e80abf80b53104c4990807b82a

  • SHA1

    a46efa43abe45c11e732cd12f171ab8da27b392d

  • SHA256

    1a3bfa106f73b81714ba7088aa3361192e092efb9b44dd249be84ab19ca08642

  • SHA512

    308ada3f7f8c0616e2f08a6119c4b4601406b5393162aa3ce5145ead5faa661d3d124ab5a348c4cc2aa7d3000223d828cd534243a4171c6b550029eac8f81a88

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 3 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\file.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Windows\system32\shutdown.exe
      "C:\Windows\system32\shutdown.exe" -P now
      2⤵
        PID:1516

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l3aexkcn.cb4.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • memory/3116-126-0x000001B3BF2A0000-0x000001B3BF2C2000-memory.dmp

      Filesize

      136KB

    • memory/3116-127-0x00007FFB44A80000-0x00007FFB4546C000-memory.dmp

      Filesize

      9.9MB

    • memory/3116-128-0x000001B3A6D10000-0x000001B3A6D20000-memory.dmp

      Filesize

      64KB

    • memory/3116-129-0x000001B3A6D10000-0x000001B3A6D20000-memory.dmp

      Filesize

      64KB

    • memory/3116-132-0x000001B3BF450000-0x000001B3BF4C6000-memory.dmp

      Filesize

      472KB

    • memory/3116-143-0x000001B3A6D10000-0x000001B3A6D20000-memory.dmp

      Filesize

      64KB

    • memory/3116-147-0x00007FFB44A80000-0x00007FFB4546C000-memory.dmp

      Filesize

      9.9MB