Analysis

  • max time kernel
    134s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 08:32

General

  • Target
    LTSC-Add-MicrosoftStore-master/Microsoft.NET.Native.Runtime.1.6_1.6.24903.0_x86__8wekyb3d8bbwe.appx
  • Size 199KB
  • Sample240822-kfrfvsxckb
  • SHA256 a43b96295e82ca04a4fc4acc6c21725d7f48535c7d5d99382b561e425007c624
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

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

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:AppsFolder\Microsoft.NET.Native.Runtime.1.6_8wekyb3d8bbwe!
    1⤵
    • System Time Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_rn5f3jff.jnn.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rn5f3jff.jnn.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/756-0-0x00007FFDAEC63000-0x00007FFDAEC65000-memory.dmp

        memory/756-8-0x000001F634A50000-0x000001F634A72000-memory.dmp

        memory/756-11-0x00007FFDAEC60000-0x00007FFDAF721000-memory.dmp

        memory/756-12-0x00007FFDAEC60000-0x00007FFDAF721000-memory.dmp

        memory/756-14-0x00007FFDAEC60000-0x00007FFDAF721000-memory.dmp

        memory/756-15-0x00007FFDAEC60000-0x00007FFDAF721000-memory.dmp