Analysis

  • max time kernel
    95s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2024, 01:16

General

  • Target

    LISTA DE ORDENES DE COMPRA__PDF/LISTA DE ORDENES DE COMPRA__PDF.exe

  • Size

    1.4MB

  • MD5

    8d64ff3266837b9743e9b5c27b6430c4

  • SHA1

    435f4ab16f229b2d310c3b993399a736519a71d0

  • SHA256

    1a5bf080bce35a5ce143be2f29c5ccb0045ccaeab67068afa9e095bd536ddedd

  • SHA512

    1b9e5b6e59542625f48b746649fb768d6ded3bfd87cc0f015e645a21ca6a342b205a21ff84a1103e1a38d39ea07ec433636dd17f7f1866ad2992baeaacad0bc9

  • SSDEEP

    12288:sTlurxBjBzDBlYZpT7dBDz+jWHHyJUZ1QBHL1hX52gihYWLSnxsu:DTBBgl7dB/+vr1f2gihS5

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Windows security modification 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LISTA DE ORDENES DE COMPRA__PDF\LISTA DE ORDENES DE COMPRA__PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\LISTA DE ORDENES DE COMPRA__PDF\LISTA DE ORDENES DE COMPRA__PDF.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4788
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\LISTA DE ORDENES DE COMPRA__PDF\LISTA DE ORDENES DE COMPRA__PDF.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4432
    • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2080
    • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
      2⤵
        PID:4348

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dlzwcjck.tko.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2080-9-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2080-25-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2080-24-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2080-23-0x0000000001280000-0x00000000015CA000-memory.dmp

      Filesize

      3.3MB

    • memory/2080-5-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/4432-21-0x00007FF87A980000-0x00007FF87B441000-memory.dmp

      Filesize

      10.8MB

    • memory/4432-6-0x00007FF87A980000-0x00007FF87B441000-memory.dmp

      Filesize

      10.8MB

    • memory/4432-8-0x00007FF87A980000-0x00007FF87B441000-memory.dmp

      Filesize

      10.8MB

    • memory/4432-19-0x00000197C61E0000-0x00000197C6202000-memory.dmp

      Filesize

      136KB

    • memory/4432-7-0x00007FF87A980000-0x00007FF87B441000-memory.dmp

      Filesize

      10.8MB

    • memory/4788-4-0x0000023857850000-0x00000238578F0000-memory.dmp

      Filesize

      640KB

    • memory/4788-0-0x000002383D3D0000-0x000002383D3DC000-memory.dmp

      Filesize

      48KB

    • memory/4788-22-0x00007FF87A980000-0x00007FF87B441000-memory.dmp

      Filesize

      10.8MB

    • memory/4788-3-0x000002383D780000-0x000002383D786000-memory.dmp

      Filesize

      24KB

    • memory/4788-2-0x00007FF87A980000-0x00007FF87B441000-memory.dmp

      Filesize

      10.8MB

    • memory/4788-1-0x00007FF87A983000-0x00007FF87A985000-memory.dmp

      Filesize

      8KB