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Analysis

  • max time kernel
    2s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 05:05

General

  • Target

    c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75.exe

  • Size

    40KB

  • MD5

    fcb6adcf738982cca1afdf3710ba489b

  • SHA1

    5b62a4044f9598085ea48d1984d901c85ec88723

  • SHA256

    c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75

  • SHA512

    40d64e13d0d34efeb1c1c3dc4f3755a393aab85baa2e29f3f9587300d3142d68cc4eb00fe274b2337b4cd1d3a2fa89bdf484fd0c484d36abe2cdd89d26142b4e

  • SSDEEP

    768:Gro0B38UZCob4fgl4zmzU6+8NaL7oRoEOqBEFiRmmY:GJsI0gl4zYQ7aoEOUeiZY

Malware Config

Signatures

  • Detects LgoogLoader payload 1 IoCs
  • LgoogLoader

    A downloader capable of dropping and executing other malware families.

  • Windows security bypass 2 TTPs 2 IoCs
  • Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF 1 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects executables containing artifacts associated with disabling Widnows Defender 1 IoCs
  • Detects executables embedding command execution via IExecuteCommand COM object 1 IoCs
  • Detects executables potentially checking for WinJail sandbox window 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75.exe
    "C:\Users\Admin\AppData\Local\Temp\c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75.exe"
    1⤵
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    PID:2588
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75.exe" -Force
      2⤵
        PID:3728
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\SYSWOW64\calc.exe"
        2⤵
          PID:4616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x1yksfop.uma.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/2588-19-0x00000000743D0000-0x0000000074B80000-memory.dmp

        Filesize

        7.7MB

      • memory/2588-0-0x0000000000D00000-0x0000000000D0E000-memory.dmp

        Filesize

        56KB

      • memory/2588-2-0x0000000005610000-0x000000000562A000-memory.dmp

        Filesize

        104KB

      • memory/2588-3-0x0000000005C40000-0x00000000061E4000-memory.dmp

        Filesize

        5.6MB

      • memory/2588-4-0x0000000005730000-0x00000000057C2000-memory.dmp

        Filesize

        584KB

      • memory/2588-5-0x0000000005920000-0x0000000005930000-memory.dmp

        Filesize

        64KB

      • memory/2588-6-0x00000000057E0000-0x00000000057EA000-memory.dmp

        Filesize

        40KB

      • memory/2588-7-0x0000000007F60000-0x0000000007FFC000-memory.dmp

        Filesize

        624KB

      • memory/2588-8-0x00000000090D0000-0x00000000092C2000-memory.dmp

        Filesize

        1.9MB

      • memory/2588-1-0x00000000743D0000-0x0000000074B80000-memory.dmp

        Filesize

        7.7MB

      • memory/3728-48-0x0000000006230000-0x000000000624E000-memory.dmp

        Filesize

        120KB

      • memory/3728-49-0x00000000007F0000-0x0000000000800000-memory.dmp

        Filesize

        64KB

      • memory/3728-63-0x00000000743D0000-0x0000000074B80000-memory.dmp

        Filesize

        7.7MB

      • memory/3728-16-0x00000000007F0000-0x0000000000800000-memory.dmp

        Filesize

        64KB

      • memory/3728-59-0x0000000007270000-0x000000000728A000-memory.dmp

        Filesize

        104KB

      • memory/3728-60-0x0000000007250000-0x0000000007258000-memory.dmp

        Filesize

        32KB

      • memory/3728-17-0x00000000050D0000-0x00000000056F8000-memory.dmp

        Filesize

        6.2MB

      • memory/3728-21-0x0000000004D40000-0x0000000004D62000-memory.dmp

        Filesize

        136KB

      • memory/3728-58-0x0000000007170000-0x0000000007184000-memory.dmp

        Filesize

        80KB

      • memory/3728-28-0x0000000004F80000-0x0000000004FE6000-memory.dmp

        Filesize

        408KB

      • memory/3728-33-0x0000000005800000-0x0000000005B54000-memory.dmp

        Filesize

        3.3MB

      • memory/3728-10-0x0000000000A40000-0x0000000000A76000-memory.dmp

        Filesize

        216KB

      • memory/3728-22-0x0000000004E60000-0x0000000004EC6000-memory.dmp

        Filesize

        408KB

      • memory/3728-13-0x00000000743D0000-0x0000000074B80000-memory.dmp

        Filesize

        7.7MB

      • memory/3728-34-0x0000000005C00000-0x0000000005C1E000-memory.dmp

        Filesize

        120KB

      • memory/3728-35-0x0000000005C40000-0x0000000005C8C000-memory.dmp

        Filesize

        304KB

      • memory/3728-38-0x0000000070290000-0x00000000702DC000-memory.dmp

        Filesize

        304KB

      • memory/3728-15-0x00000000007F0000-0x0000000000800000-memory.dmp

        Filesize

        64KB

      • memory/3728-51-0x0000000006C00000-0x0000000006CA3000-memory.dmp

        Filesize

        652KB

      • memory/3728-50-0x00000000007F0000-0x0000000000800000-memory.dmp

        Filesize

        64KB

      • memory/3728-53-0x0000000006F30000-0x0000000006F4A000-memory.dmp

        Filesize

        104KB

      • memory/3728-52-0x0000000007570000-0x0000000007BEA000-memory.dmp

        Filesize

        6.5MB

      • memory/3728-57-0x0000000007160000-0x000000000716E000-memory.dmp

        Filesize

        56KB

      • memory/3728-37-0x00000000061F0000-0x0000000006222000-memory.dmp

        Filesize

        200KB

      • memory/3728-36-0x000000007FA90000-0x000000007FAA0000-memory.dmp

        Filesize

        64KB

      • memory/3728-54-0x0000000006FA0000-0x0000000006FAA000-memory.dmp

        Filesize

        40KB

      • memory/3728-55-0x00000000071B0000-0x0000000007246000-memory.dmp

        Filesize

        600KB

      • memory/3728-56-0x0000000007130000-0x0000000007141000-memory.dmp

        Filesize

        68KB

      • memory/4616-11-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/4616-18-0x0000000002BB0000-0x0000000002BB9000-memory.dmp

        Filesize

        36KB

      • memory/4616-20-0x0000000002BE0000-0x0000000002BED000-memory.dmp

        Filesize

        52KB

      • memory/4616-9-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/4616-14-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB