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Analysis

  • max time kernel
    112s
  • max time network
    149s
  • 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, 04:46

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 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:1132
    • C:\Windows\SysWOW64\ping.exe
      "C:\Windows\SYSWOW64\ping.exe"
      2⤵
      • Runs ping.exe
      PID:1092
    • C:\Windows\SysWOW64\calc.exe
      "C:\Windows\SYSWOW64\calc.exe"
      2⤵
        PID:5012
      • 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:1176

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ixdzn3if.tal.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1092-10-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1092-18-0x0000000002930000-0x000000000293D000-memory.dmp

      Filesize

      52KB

    • memory/1092-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1092-19-0x0000000002910000-0x0000000002919000-memory.dmp

      Filesize

      36KB

    • memory/1092-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1132-5-0x0000000005750000-0x0000000005760000-memory.dmp

      Filesize

      64KB

    • memory/1132-8-0x0000000008FB0000-0x00000000091A2000-memory.dmp

      Filesize

      1.9MB

    • memory/1132-7-0x0000000007EF0000-0x0000000007F8C000-memory.dmp

      Filesize

      624KB

    • memory/1132-6-0x0000000005720000-0x000000000572A000-memory.dmp

      Filesize

      40KB

    • memory/1132-17-0x0000000074BA0000-0x0000000075350000-memory.dmp

      Filesize

      7.7MB

    • memory/1132-0-0x0000000000CF0000-0x0000000000CFE000-memory.dmp

      Filesize

      56KB

    • memory/1132-1-0x0000000074BA0000-0x0000000075350000-memory.dmp

      Filesize

      7.7MB

    • memory/1132-4-0x0000000005780000-0x0000000005812000-memory.dmp

      Filesize

      584KB

    • memory/1132-2-0x00000000055F0000-0x000000000560A000-memory.dmp

      Filesize

      104KB

    • memory/1132-3-0x0000000005D30000-0x00000000062D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1176-15-0x0000000074BA0000-0x0000000075350000-memory.dmp

      Filesize

      7.7MB

    • memory/1176-51-0x00000000077E0000-0x0000000007883000-memory.dmp

      Filesize

      652KB

    • memory/1176-34-0x00000000065F0000-0x000000000660E000-memory.dmp

      Filesize

      120KB

    • memory/1176-35-0x00000000066A0000-0x00000000066EC000-memory.dmp

      Filesize

      304KB

    • memory/1176-33-0x0000000006220000-0x0000000006574000-memory.dmp

      Filesize

      3.3MB

    • memory/1176-16-0x0000000002E90000-0x0000000002EA0000-memory.dmp

      Filesize

      64KB

    • memory/1176-25-0x0000000005FA0000-0x0000000006006000-memory.dmp

      Filesize

      408KB

    • memory/1176-14-0x0000000005840000-0x0000000005E68000-memory.dmp

      Filesize

      6.2MB

    • memory/1176-22-0x00000000057D0000-0x0000000005836000-memory.dmp

      Filesize

      408KB

    • memory/1176-20-0x0000000002E90000-0x0000000002EA0000-memory.dmp

      Filesize

      64KB

    • memory/1176-9-0x0000000002CB0000-0x0000000002CE6000-memory.dmp

      Filesize

      216KB

    • memory/1176-38-0x0000000070A60000-0x0000000070AAC000-memory.dmp

      Filesize

      304KB

    • memory/1176-44-0x0000000002E90000-0x0000000002EA0000-memory.dmp

      Filesize

      64KB

    • memory/1176-21-0x0000000005630000-0x0000000005652000-memory.dmp

      Filesize

      136KB

    • memory/1176-50-0x0000000006BD0000-0x0000000006BEE000-memory.dmp

      Filesize

      120KB

    • memory/1176-49-0x0000000002E90000-0x0000000002EA0000-memory.dmp

      Filesize

      64KB

    • memory/1176-53-0x0000000007920000-0x000000000793A000-memory.dmp

      Filesize

      104KB

    • memory/1176-52-0x0000000007F60000-0x00000000085DA000-memory.dmp

      Filesize

      6.5MB

    • memory/1176-54-0x0000000007990000-0x000000000799A000-memory.dmp

      Filesize

      40KB

    • memory/1176-37-0x0000000007590000-0x00000000075C2000-memory.dmp

      Filesize

      200KB

    • memory/1176-55-0x0000000007BA0000-0x0000000007C36000-memory.dmp

      Filesize

      600KB

    • memory/1176-36-0x000000007F6F0000-0x000000007F700000-memory.dmp

      Filesize

      64KB

    • memory/1176-56-0x0000000007B20000-0x0000000007B31000-memory.dmp

      Filesize

      68KB

    • memory/1176-57-0x0000000007B50000-0x0000000007B5E000-memory.dmp

      Filesize

      56KB

    • memory/1176-59-0x0000000007C60000-0x0000000007C7A000-memory.dmp

      Filesize

      104KB

    • memory/1176-60-0x0000000007C40000-0x0000000007C48000-memory.dmp

      Filesize

      32KB

    • memory/1176-58-0x0000000007B60000-0x0000000007B74000-memory.dmp

      Filesize

      80KB

    • memory/1176-63-0x0000000074BA0000-0x0000000075350000-memory.dmp

      Filesize

      7.7MB