Analysis

  • max time kernel
    159s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2024 17:13

General

  • Target

    541bb737cc23fe3bade150758792a990.exe

  • Size

    304KB

  • MD5

    541bb737cc23fe3bade150758792a990

  • SHA1

    5ba8986c19254ac7d7639e8d9d062352e27b853e

  • SHA256

    ac94d500fa7358829b4c461fef9a3c0bbfbd001e6feffb75c43fde577828626f

  • SHA512

    5b25f1ab320671a90b6f578d69f3abe4c46b1c970364cd655689fef056c52684fe6ba5e590b09b944437aece59501caa37a2dc5fbb689d448bb54dff2be777aa

  • SSDEEP

    3072:tPGOaEaAaTG0kZSmA2ulxqc+rjJMop2aEaLFra+7pvPSvz21:O4A9/EjJylaRSg

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\541bb737cc23fe3bade150758792a990.exe
    "C:\Users\Admin\AppData\Local\Temp\541bb737cc23fe3bade150758792a990.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\suiaqog.exe
      "C:\Users\Admin\suiaqog.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\suiaqog.exe

    Filesize

    304KB

    MD5

    54fb23b4726dd0af2ee90aed47b4b83c

    SHA1

    0e6f68080f19ff01e6ca45edf3717a402bd4c8be

    SHA256

    473b0374f4458779e184a6dcbb8f3d52045fcdf843ef129f70972e040e2496f7

    SHA512

    4c410c9cc315df8e515ef0d909ac317913171637dbc7729a34d4ebdcd508e1fdfc45b48cbb0f3d15cb45d0c41af439af4e541afba56ec9581f3a205468d055a8