Analysis

  • max time kernel
    93s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 09:39

General

  • Target

    WindowsUPD.ps1

  • Size

    15KB

  • MD5

    0fd79133bd46b420056204b475719cd5

  • SHA1

    79e581dee9b2a19943fe79136d58859e4ac5dffa

  • SHA256

    8287d54c83db03b8adcdf1409f5d1c9abb1693ac8d000b5ae75b3a296cb3061c

  • SHA512

    bfe8b5fba989e9ebcd84c15b0a35ae8e6e1cf882dac4c334e16e58278950bb27ea5fb7b50b84d88bff0382cc94364db9e11e816cc143e12044dfacb0494d3401

  • SSDEEP

    384:cnjSh4f+dEYIQXHrxQE4EEoM/WoML1QZTWBh0ndH0mu0n+Eu/XoRxoqOTXYSJ8JR:cnjSh4f+dEYBHrxQE4EEoM/WoML1QZTP

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\WindowsUPD.ps1
    1⤵
    • Blocklisted process makes network request
    • Adds Run key to start application
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_maafpx4e.hlx.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4344-0-0x00007FFA484F3000-0x00007FFA484F5000-memory.dmp

    Filesize

    8KB

  • memory/4344-1-0x000001D2E4200000-0x000001D2E4222000-memory.dmp

    Filesize

    136KB

  • memory/4344-11-0x00007FFA484F0000-0x00007FFA48FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/4344-12-0x00007FFA484F0000-0x00007FFA48FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/4344-13-0x00007FFA484F0000-0x00007FFA48FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/4344-14-0x00007FFA484F3000-0x00007FFA484F5000-memory.dmp

    Filesize

    8KB

  • memory/4344-15-0x00007FFA484F0000-0x00007FFA48FB1000-memory.dmp

    Filesize

    10.8MB