Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-07-2024 11:38

General

  • Target

    Xz1z1QPsm/8R52t3q6.exe

  • Size

    125KB

  • MD5

    1b86e7f23393360f0257228745cd77d2

  • SHA1

    ae28f155181d942ed4fdd6f59d4f452cce940320

  • SHA256

    1ad6c4e0c4959acf66fec67c5c34c6e6bd034661972954f27fd9df8a07539569

  • SHA512

    799209aa6136ec71e42ef937f25d8209b66c955b25ab2031928931f19af823df26b15ed6b6d2ab098d9283e2ed964fe6f6af9e9ea6b08f5831bbab463bf589bf

  • SSDEEP

    3072:yt2IhJW9KaY3gc4AXcItYamdfduUQcJClt83p02K/5ySVF:1IzyKHaAFYtiUQaBw5ygF

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Xz1z1QPsm\8R52t3q6.exe
    "C:\Users\Admin\AppData\Local\Temp\Xz1z1QPsm\8R52t3q6.exe"
    1⤵
    • UAC bypass
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:436
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c echo.>c:\xxxx.ini
      2⤵
        PID:3984
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users\Public' -Force
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious use of AdjustPrivilegeToken
        PID:1136

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1raobeem.onu.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/436-0-0x0000000000F50000-0x0000000000F51000-memory.dmp

      Filesize

      4KB

    • memory/436-5-0x00000000749E0000-0x0000000075128000-memory.dmp

      Filesize

      7.3MB

    • memory/436-7-0x0000000003670000-0x0000000003DDC000-memory.dmp

      Filesize

      7.4MB

    • memory/436-6-0x00000000749E0000-0x0000000075128000-memory.dmp

      Filesize

      7.3MB

    • memory/436-11-0x0000000003670000-0x0000000003DDC000-memory.dmp

      Filesize

      7.4MB

    • memory/436-10-0x0000000001580000-0x0000000001581000-memory.dmp

      Filesize

      4KB

    • memory/436-14-0x0000000003670000-0x0000000003DDC000-memory.dmp

      Filesize

      7.4MB

    • memory/436-19-0x00000000749E0000-0x0000000075128000-memory.dmp

      Filesize

      7.3MB

    • memory/436-20-0x0000000010000000-0x0000000010061000-memory.dmp

      Filesize

      388KB

    • memory/436-34-0x0000000003670000-0x0000000003DDC000-memory.dmp

      Filesize

      7.4MB

    • memory/436-37-0x00000000749FD000-0x0000000074C7F000-memory.dmp

      Filesize

      2.5MB

    • memory/436-38-0x00000000749E0000-0x0000000075128000-memory.dmp

      Filesize

      7.3MB

    • memory/436-2-0x00000000749FD000-0x0000000074C7F000-memory.dmp

      Filesize

      2.5MB

    • memory/1136-46-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/1136-60-0x000000006EDA0000-0x000000006EDEC000-memory.dmp

      Filesize

      304KB

    • memory/1136-43-0x00000000055F0000-0x0000000005C18000-memory.dmp

      Filesize

      6.2MB

    • memory/1136-44-0x0000000005580000-0x00000000055A2000-memory.dmp

      Filesize

      136KB

    • memory/1136-45-0x0000000005D50000-0x0000000005DB6000-memory.dmp

      Filesize

      408KB

    • memory/1136-41-0x0000000004E60000-0x0000000004E96000-memory.dmp

      Filesize

      216KB

    • memory/1136-40-0x00000000724EE000-0x00000000724EF000-memory.dmp

      Filesize

      4KB

    • memory/1136-56-0x0000000005E40000-0x0000000006194000-memory.dmp

      Filesize

      3.3MB

    • memory/1136-57-0x0000000006420000-0x000000000643E000-memory.dmp

      Filesize

      120KB

    • memory/1136-58-0x0000000006450000-0x000000000649C000-memory.dmp

      Filesize

      304KB

    • memory/1136-59-0x00000000075E0000-0x0000000007612000-memory.dmp

      Filesize

      200KB

    • memory/1136-71-0x0000000006A10000-0x0000000006A2E000-memory.dmp

      Filesize

      120KB

    • memory/1136-69-0x00000000724E0000-0x0000000072C90000-memory.dmp

      Filesize

      7.7MB

    • memory/1136-42-0x00000000724E0000-0x0000000072C90000-memory.dmp

      Filesize

      7.7MB

    • memory/1136-72-0x00000000724E0000-0x0000000072C90000-memory.dmp

      Filesize

      7.7MB

    • memory/1136-73-0x0000000007620000-0x00000000076C3000-memory.dmp

      Filesize

      652KB

    • memory/1136-74-0x00000000724E0000-0x0000000072C90000-memory.dmp

      Filesize

      7.7MB

    • memory/1136-75-0x0000000007D90000-0x000000000840A000-memory.dmp

      Filesize

      6.5MB

    • memory/1136-76-0x0000000007750000-0x000000000776A000-memory.dmp

      Filesize

      104KB

    • memory/1136-77-0x00000000077B0000-0x00000000077BA000-memory.dmp

      Filesize

      40KB

    • memory/1136-78-0x00000000079E0000-0x0000000007A76000-memory.dmp

      Filesize

      600KB

    • memory/1136-79-0x0000000007950000-0x0000000007961000-memory.dmp

      Filesize

      68KB

    • memory/1136-80-0x0000000007980000-0x000000000798E000-memory.dmp

      Filesize

      56KB

    • memory/1136-81-0x0000000007990000-0x00000000079A4000-memory.dmp

      Filesize

      80KB

    • memory/1136-82-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

      Filesize

      104KB

    • memory/1136-83-0x00000000079D0000-0x00000000079D8000-memory.dmp

      Filesize

      32KB

    • memory/1136-86-0x00000000724E0000-0x0000000072C90000-memory.dmp

      Filesize

      7.7MB