Analysis

  • max time kernel
    147s
  • max time network
    158s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/05/2024, 22:03

General

  • Target

    Browser/fonts/NotoSansNKo-Regular.ps1

  • Size

    38KB

  • MD5

    675a36c0b084fd16c8a0c466da26df2f

  • SHA1

    08cb816c2d82646eb012477ca9180a9ccbe94f10

  • SHA256

    c756efb2c40f754107d76fa4e401fc3b8b7edec5cc65db549d3d0236ac6d08a1

  • SHA512

    685ac3f7e308a1d32f0bae0571378897b2b59a56da8c871d90bd568ccacbfc3d58976f33e6e3dad23e9473c6d7bf38465f257ae8824b6cc57585b769015b8508

  • SSDEEP

    768:Fzr0MfLbiEt/HoF4ssQiwNgJ3I/R6oBWmQYYY5iH95ETFsQPRzT9xFFrDW/iSD5:RNfL3+F4+gJ26oPQYYY5iH95EB5VFBaV

Score
3/10

Malware Config

Signatures

  • 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\Browser\fonts\NotoSansNKo-Regular.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eh4h3ldm.wfk.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/1004-0-0x00007FFD081D3000-0x00007FFD081D5000-memory.dmp

          Filesize

          8KB

        • memory/1004-9-0x000001FAE0920000-0x000001FAE0942000-memory.dmp

          Filesize

          136KB

        • memory/1004-10-0x00007FFD081D0000-0x00007FFD08C92000-memory.dmp

          Filesize

          10.8MB

        • memory/1004-11-0x00007FFD081D0000-0x00007FFD08C92000-memory.dmp

          Filesize

          10.8MB

        • memory/1004-12-0x00007FFD081D0000-0x00007FFD08C92000-memory.dmp

          Filesize

          10.8MB

        • memory/1004-15-0x00007FFD081D0000-0x00007FFD08C92000-memory.dmp

          Filesize

          10.8MB