Analysis

  • max time kernel
    91s
  • max time network
    121s
  • 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 03:28

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.

  • UAC bypass 3 TTPs 1 IoCs
  • 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
  • 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).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75.exe
    "C:\Users\Admin\AppData\Local\Temp\c4290abc9b05d22cb4112768759acf854f881d08e697528fa2549740f89b9d75.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2624
    • 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⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:868
    • C:\Windows\SysWOW64\calc.exe
      "C:\Windows\SYSWOW64\calc.exe"
      2⤵
        PID:5104
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\SYSWOW64\cmd.exe"
        2⤵
          PID:1444
        • C:\Windows\SysWOW64\ping.exe
          "C:\Windows\SYSWOW64\ping.exe"
          2⤵
          • Runs ping.exe
          PID:3144

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1uzpkflf.pdt.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/868-49-0x0000000005100000-0x0000000005110000-memory.dmp

        Filesize

        64KB

      • memory/868-28-0x0000000005D70000-0x0000000005DD6000-memory.dmp

        Filesize

        408KB

      • memory/868-14-0x0000000005100000-0x0000000005110000-memory.dmp

        Filesize

        64KB

      • memory/868-62-0x0000000074460000-0x0000000074C10000-memory.dmp

        Filesize

        7.7MB

      • memory/868-57-0x00000000078C0000-0x00000000078D4000-memory.dmp

        Filesize

        80KB

      • memory/868-59-0x00000000079A0000-0x00000000079A8000-memory.dmp

        Filesize

        32KB

      • memory/868-58-0x00000000079C0000-0x00000000079DA000-memory.dmp

        Filesize

        104KB

      • memory/868-15-0x0000000005100000-0x0000000005110000-memory.dmp

        Filesize

        64KB

      • memory/868-56-0x00000000078B0000-0x00000000078BE000-memory.dmp

        Filesize

        56KB

      • memory/868-55-0x0000000007880000-0x0000000007891000-memory.dmp

        Filesize

        68KB

      • memory/868-54-0x0000000007900000-0x0000000007996000-memory.dmp

        Filesize

        600KB

      • memory/868-53-0x00000000076F0000-0x00000000076FA000-memory.dmp

        Filesize

        40KB

      • memory/868-35-0x00000000063A0000-0x00000000063EC000-memory.dmp

        Filesize

        304KB

      • memory/868-48-0x00000000072C0000-0x00000000072DE000-memory.dmp

        Filesize

        120KB

      • memory/868-27-0x0000000005640000-0x00000000056A6000-memory.dmp

        Filesize

        408KB

      • memory/868-33-0x0000000005EE0000-0x0000000006234000-memory.dmp

        Filesize

        3.3MB

      • memory/868-21-0x0000000005590000-0x00000000055B2000-memory.dmp

        Filesize

        136KB

      • memory/868-51-0x0000000007CC0000-0x000000000833A000-memory.dmp

        Filesize

        6.5MB

      • memory/868-34-0x0000000006340000-0x000000000635E000-memory.dmp

        Filesize

        120KB

      • memory/868-16-0x0000000005740000-0x0000000005D68000-memory.dmp

        Filesize

        6.2MB

      • memory/868-52-0x0000000007680000-0x000000000769A000-memory.dmp

        Filesize

        104KB

      • memory/868-36-0x000000007F2E0000-0x000000007F2F0000-memory.dmp

        Filesize

        64KB

      • memory/868-37-0x0000000007300000-0x0000000007332000-memory.dmp

        Filesize

        200KB

      • memory/868-50-0x0000000007540000-0x00000000075E3000-memory.dmp

        Filesize

        652KB

      • memory/868-12-0x0000000074460000-0x0000000074C10000-memory.dmp

        Filesize

        7.7MB

      • memory/868-10-0x0000000002A50000-0x0000000002A86000-memory.dmp

        Filesize

        216KB

      • memory/868-38-0x0000000070310000-0x000000007035C000-memory.dmp

        Filesize

        304KB

      • memory/1444-19-0x0000000000EA0000-0x0000000000EA9000-memory.dmp

        Filesize

        36KB

      • memory/1444-17-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/1444-9-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/1444-20-0x0000000000EC0000-0x0000000000ECD000-memory.dmp

        Filesize

        52KB

      • memory/1444-11-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2624-8-0x0000000008710000-0x0000000008902000-memory.dmp

        Filesize

        1.9MB

      • memory/2624-1-0x0000000074460000-0x0000000074C10000-memory.dmp

        Filesize

        7.7MB

      • memory/2624-2-0x0000000002910000-0x000000000292A000-memory.dmp

        Filesize

        104KB

      • memory/2624-3-0x0000000005450000-0x00000000059F4000-memory.dmp

        Filesize

        5.6MB

      • memory/2624-18-0x0000000074460000-0x0000000074C10000-memory.dmp

        Filesize

        7.7MB

      • memory/2624-0-0x0000000000450000-0x000000000045E000-memory.dmp

        Filesize

        56KB

      • memory/2624-7-0x0000000007650000-0x00000000076EC000-memory.dmp

        Filesize

        624KB

      • memory/2624-6-0x0000000004E80000-0x0000000004E8A000-memory.dmp

        Filesize

        40KB

      • memory/2624-5-0x00000000050E0000-0x00000000050F0000-memory.dmp

        Filesize

        64KB

      • memory/2624-4-0x0000000004EA0000-0x0000000004F32000-memory.dmp

        Filesize

        584KB