Analysis

  • max time kernel
    135s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 20:31

General

  • Target
    85744dd3f65e4636d5d433ed2a070c50a90375a38356c175ed31975813b4610b.exe
  • Size 251KB
  • Sample250322-zaqppszvbx
  • SHA256 85744dd3f65e4636d5d433ed2a070c50a90375a38356c175ed31975813b4610b
  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\85744dd3f65e4636d5d433ed2a070c50a90375a38356c175ed31975813b4610b.exe
    "C:\Users\Admin\AppData\Local\Temp\85744dd3f65e4636d5d433ed2a070c50a90375a38356c175ed31975813b4610b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4092
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 2 & Del "C:\Users\Admin\AppData\Local\Temp\85744dd3f65e4636d5d433ed2a070c50a90375a38356c175ed31975813b4610b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4864
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 2
        3⤵
          PID:3776

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/2508-0-0x00007FF97AB13000-0x00007FF97AB15000-memory.dmp

          memory/2508-1-0x000001CB9B160000-0x000001CB9B1A4000-memory.dmp

          memory/2508-2-0x00007FF97AB10000-0x00007FF97B5D1000-memory.dmp

          memory/2508-4-0x00007FF97AB10000-0x00007FF97B5D1000-memory.dmp