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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

    w2tPGuJUS/65Pt428Y.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\w2tPGuJUS\65Pt428Y.exe
    "C:\Users\Admin\AppData\Local\Temp\w2tPGuJUS\65Pt428Y.exe"
    1⤵
    • UAC bypass
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1672
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c echo.>c:\xxxx.ini
      2⤵
        PID:380
      • 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:3124

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_02l0ddql.t4v.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1672-2-0x000000007495D000-0x0000000074BDF000-memory.dmp

      Filesize

      2.5MB

    • memory/1672-0-0x0000000001910000-0x0000000001911000-memory.dmp

      Filesize

      4KB

    • memory/1672-5-0x0000000074940000-0x0000000075088000-memory.dmp

      Filesize

      7.3MB

    • memory/1672-6-0x0000000003C30000-0x000000000439C000-memory.dmp

      Filesize

      7.4MB

    • memory/1672-10-0x0000000003C30000-0x000000000439C000-memory.dmp

      Filesize

      7.4MB

    • memory/1672-9-0x0000000001930000-0x0000000001931000-memory.dmp

      Filesize

      4KB

    • memory/1672-13-0x0000000003C30000-0x000000000439C000-memory.dmp

      Filesize

      7.4MB

    • memory/1672-19-0x0000000010000000-0x0000000010061000-memory.dmp

      Filesize

      388KB

    • memory/1672-32-0x0000000003C30000-0x000000000439C000-memory.dmp

      Filesize

      7.4MB

    • memory/1672-35-0x000000007495D000-0x0000000074BDF000-memory.dmp

      Filesize

      2.5MB

    • memory/1672-36-0x0000000074940000-0x0000000075088000-memory.dmp

      Filesize

      7.3MB

    • memory/1672-1-0x0000000074940000-0x0000000075088000-memory.dmp

      Filesize

      7.3MB

    • memory/3124-54-0x0000000006330000-0x0000000006684000-memory.dmp

      Filesize

      3.3MB

    • memory/3124-69-0x0000000007B10000-0x0000000007B2E000-memory.dmp

      Filesize

      120KB

    • memory/3124-40-0x0000000072430000-0x0000000072BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3124-42-0x0000000005880000-0x00000000058A2000-memory.dmp

      Filesize

      136KB

    • memory/3124-43-0x00000000060B0000-0x0000000006116000-memory.dmp

      Filesize

      408KB

    • memory/3124-44-0x0000000006190000-0x00000000061F6000-memory.dmp

      Filesize

      408KB

    • memory/3124-39-0x0000000003010000-0x0000000003046000-memory.dmp

      Filesize

      216KB

    • memory/3124-38-0x000000007243E000-0x000000007243F000-memory.dmp

      Filesize

      4KB

    • memory/3124-55-0x0000000006920000-0x000000000693E000-memory.dmp

      Filesize

      120KB

    • memory/3124-56-0x0000000006960000-0x00000000069AC000-memory.dmp

      Filesize

      304KB

    • memory/3124-57-0x0000000006F00000-0x0000000006F32000-memory.dmp

      Filesize

      200KB

    • memory/3124-70-0x0000000072430000-0x0000000072BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3124-71-0x0000000007B30000-0x0000000007BD3000-memory.dmp

      Filesize

      652KB

    • memory/3124-41-0x0000000005A80000-0x00000000060A8000-memory.dmp

      Filesize

      6.2MB

    • memory/3124-68-0x0000000072430000-0x0000000072BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3124-58-0x000000006ED00000-0x000000006ED4C000-memory.dmp

      Filesize

      304KB

    • memory/3124-72-0x0000000072430000-0x0000000072BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3124-74-0x0000000007C60000-0x0000000007C7A000-memory.dmp

      Filesize

      104KB

    • memory/3124-73-0x00000000082A0000-0x000000000891A000-memory.dmp

      Filesize

      6.5MB

    • memory/3124-75-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

      Filesize

      40KB

    • memory/3124-76-0x0000000007EE0000-0x0000000007F76000-memory.dmp

      Filesize

      600KB

    • memory/3124-77-0x0000000007E60000-0x0000000007E71000-memory.dmp

      Filesize

      68KB

    • memory/3124-78-0x0000000007E90000-0x0000000007E9E000-memory.dmp

      Filesize

      56KB

    • memory/3124-79-0x0000000007EA0000-0x0000000007EB4000-memory.dmp

      Filesize

      80KB

    • memory/3124-80-0x0000000007FA0000-0x0000000007FBA000-memory.dmp

      Filesize

      104KB

    • memory/3124-81-0x0000000007F80000-0x0000000007F88000-memory.dmp

      Filesize

      32KB

    • memory/3124-84-0x0000000072430000-0x0000000072BE0000-memory.dmp

      Filesize

      7.7MB