Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2024, 16:25

General

  • Target

    595b798d044d4a504bfe8e2be3d1e271373311675a1f96d64bcfe8c850a10e61.exe

  • Size

    240KB

  • MD5

    549a0d7353a08ae16e0e5ee3fba5eb2f

  • SHA1

    3a78241db359929f3362d43ce898708937ab6f79

  • SHA256

    595b798d044d4a504bfe8e2be3d1e271373311675a1f96d64bcfe8c850a10e61

  • SHA512

    db308f1e7a6755e65554846f248bab4280b39f41f6346aeec1ec9601179ce5d3f24c06ae8e5690699036b758d89411df5210eef04b3837c61201515111077df1

  • SSDEEP

    6144:kot55UtO7RQjX7XN1kd9JbSDviiopNDa/N08iY/k:i4xNMk

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 53 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\595b798d044d4a504bfe8e2be3d1e271373311675a1f96d64bcfe8c850a10e61.exe
    "C:\Users\Admin\AppData\Local\Temp\595b798d044d4a504bfe8e2be3d1e271373311675a1f96d64bcfe8c850a10e61.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:3468
    • C:\Users\Admin\weaduak.exe
      "C:\Users\Admin\weaduak.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:2752

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\weaduak.exe

          Filesize

          240KB

          MD5

          460d0591164dd05ba66977204854e64f

          SHA1

          9daa02cd053cbbd61d764b238f2a673101d0308b

          SHA256

          ede164838baa2ebaea5790ff9578d2fe898d064187f42287807b884060d2e1ad

          SHA512

          319c07c457ac2e6ad61b50f0795373379298f30cea1b415a5b35ca28b20edd86e19b8bd01f9eda5183f81ba5b90815a335c69a888d28610437b24a78a8c4659a