Analysis

  • max time kernel
    72s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2023 13:59

General

  • Target

    022b13591392ab767062cd3b9250bc02dc9ec7e7852c613d84373b1d192beece.exe

  • Size

    483KB

  • MD5

    d1ebe12d5468beb014f3166bf5a8e95d

  • SHA1

    862cd6b7fc51995d52ba2687f690c0c14cb634c8

  • SHA256

    022b13591392ab767062cd3b9250bc02dc9ec7e7852c613d84373b1d192beece

  • SHA512

    a610a88446f9e4f90a6cff9e5d3fc158d5865565a6fd402b4b35920ac23d9de5113ceff6a1975c0d23e1184ce18f616fe27cb68b75ca0d33d0116d544e19d774

  • SSDEEP

    12288:56e8Zdtnm7dDjqOyC+M+Dj2iLQY6CZcxdincr1CChPQXY:5x8Z+Zn4C+MCf6txdinsbPQo

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
  • Sets service image path in registry 2 TTPs 1 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). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\022b13591392ab767062cd3b9250bc02dc9ec7e7852c613d84373b1d192beece.exe
    "C:\Users\Admin\AppData\Local\Temp\022b13591392ab767062cd3b9250bc02dc9ec7e7852c613d84373b1d192beece.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Sets service image path in registry
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2664
    • 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\022b13591392ab767062cd3b9250bc02dc9ec7e7852c613d84373b1d192beece.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2300
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:1272
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        2⤵
          PID:3704
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
          2⤵
            PID:2420
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
            2⤵
              PID:876

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/876-137-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/876-140-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/876-141-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/876-142-0x0000000000FF0000-0x0000000000FF9000-memory.dmp

            Filesize

            36KB

          • memory/876-143-0x0000000001120000-0x000000000112D000-memory.dmp

            Filesize

            52KB

          • memory/2300-134-0x000001F415250000-0x000001F415272000-memory.dmp

            Filesize

            136KB

          • memory/2300-136-0x00007FFA97F70000-0x00007FFA98A31000-memory.dmp

            Filesize

            10.8MB

          • memory/2664-132-0x0000017F52250000-0x0000017F522CC000-memory.dmp

            Filesize

            496KB

          • memory/2664-135-0x00007FFA97F70000-0x00007FFA98A31000-memory.dmp

            Filesize

            10.8MB

          • memory/2664-139-0x00007FFA97F70000-0x00007FFA98A31000-memory.dmp

            Filesize

            10.8MB