Analysis

  • max time kernel
    87s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2024 23:55

General

  • Target

    firmware-update/modem.ps1

  • Size

    351.7MB

  • MD5

    7db290a2d12b0dc79a908c28d2c2955f

  • SHA1

    8ba7f8e46c6455840a052681cc0f838293bcb960

  • SHA256

    6170e14738c88ac1f298ea28fbb61a19ba9d4613b5fbeabd26c1d73be51855ea

  • SHA512

    905296c3881a5ae92fe7c03d1f574c122e885ed9e8b11579b1c0961b71433527c0f8882a7137037a1e10adce30181204b1e4866dda6a7df8ab6e19853a94d464

  • SSDEEP

    6291456:hbfvg9Y4bSzQThpsECNYovUSjMEYNI/Z:5vuY4bSzQTLsEKASjMZ

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\firmware-update\modem.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cuzarsyk.1yw.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4652-0-0x00007FFEDC243000-0x00007FFEDC245000-memory.dmp

    Filesize

    8KB

  • memory/4652-10-0x00000171A6DC0000-0x00000171A6DE2000-memory.dmp

    Filesize

    136KB

  • memory/4652-11-0x00007FFEDC240000-0x00007FFEDCD01000-memory.dmp

    Filesize

    10.8MB

  • memory/4652-12-0x00007FFEDC240000-0x00007FFEDCD01000-memory.dmp

    Filesize

    10.8MB

  • memory/4652-14-0x00007FFEDC240000-0x00007FFEDCD01000-memory.dmp

    Filesize

    10.8MB

  • memory/4652-13-0x00007FFEDC243000-0x00007FFEDC245000-memory.dmp

    Filesize

    8KB

  • memory/4652-15-0x00007FFEDC240000-0x00007FFEDCD01000-memory.dmp

    Filesize

    10.8MB