Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 19:33

General

  • Target

    a4e55b134fe1f35e2c86ddefc420c840.exe

  • Size

    29KB

  • MD5

    a4e55b134fe1f35e2c86ddefc420c840

  • SHA1

    24f1c3f2bd6b6dc50eba24d1dec9465c135e6a63

  • SHA256

    2b52ff31f1e3eeb17b8cc6fe5aa354fe787b97818f31fec5c60489636d62a54e

  • SHA512

    eae7e548ebb816af1f319489b8cc6b2aefc7129c2c9eb214da65dc950d57af32d7496d3ccbe98ef9575ee55199b9b6fd000c071fa61d551dbe39a42b49597681

  • SSDEEP

    768:plOpnqjUI/I7ss4TufgvF9YiOIz4dEFiRm:nO0s4Tufgvvlxz8ei

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
  • 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).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4e55b134fe1f35e2c86ddefc420c840.exe
    "C:\Users\Admin\AppData\Local\Temp\a4e55b134fe1f35e2c86ddefc420c840.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1160
    • 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\a4e55b134fe1f35e2c86ddefc420c840.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:752
    • C:\Windows\SysWOW64\calc.exe
      "C:\Windows\SYSWOW64\calc.exe"
      2⤵
        PID:4928

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fwr5lxfy.bwd.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/752-38-0x0000000006010000-0x0000000006042000-memory.dmp

      Filesize

      200KB

    • memory/752-50-0x0000000006C10000-0x0000000006CB3000-memory.dmp

      Filesize

      652KB

    • memory/752-28-0x00000000053D0000-0x0000000005436000-memory.dmp

      Filesize

      408KB

    • memory/752-62-0x0000000074640000-0x0000000074DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/752-59-0x00000000070E0000-0x00000000070E8000-memory.dmp

      Filesize

      32KB

    • memory/752-58-0x0000000007100000-0x000000000711A000-memory.dmp

      Filesize

      104KB

    • memory/752-57-0x0000000007000000-0x0000000007014000-memory.dmp

      Filesize

      80KB

    • memory/752-56-0x0000000006FF0000-0x0000000006FFE000-memory.dmp

      Filesize

      56KB

    • memory/752-55-0x0000000006FC0000-0x0000000006FD1000-memory.dmp

      Filesize

      68KB

    • memory/752-54-0x0000000007040000-0x00000000070D6000-memory.dmp

      Filesize

      600KB

    • memory/752-53-0x0000000006E30000-0x0000000006E3A000-memory.dmp

      Filesize

      40KB

    • memory/752-14-0x0000000074640000-0x0000000074DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/752-15-0x00000000009C0000-0x00000000009D0000-memory.dmp

      Filesize

      64KB

    • memory/752-19-0x0000000004BC0000-0x00000000051E8000-memory.dmp

      Filesize

      6.2MB

    • memory/752-20-0x00000000009C0000-0x00000000009D0000-memory.dmp

      Filesize

      64KB

    • memory/752-52-0x0000000006DC0000-0x0000000006DDA000-memory.dmp

      Filesize

      104KB

    • memory/752-51-0x0000000007410000-0x0000000007A8A000-memory.dmp

      Filesize

      6.5MB

    • memory/752-22-0x0000000005260000-0x00000000052C6000-memory.dmp

      Filesize

      408KB

    • memory/752-11-0x0000000002130000-0x0000000002166000-memory.dmp

      Filesize

      216KB

    • memory/752-21-0x0000000004A70000-0x0000000004A92000-memory.dmp

      Filesize

      136KB

    • memory/752-49-0x0000000005FF0000-0x000000000600E000-memory.dmp

      Filesize

      120KB

    • memory/752-39-0x0000000070500000-0x000000007054C000-memory.dmp

      Filesize

      304KB

    • memory/752-37-0x000000007F020000-0x000000007F030000-memory.dmp

      Filesize

      64KB

    • memory/752-33-0x0000000005630000-0x0000000005984000-memory.dmp

      Filesize

      3.3MB

    • memory/752-34-0x0000000005A30000-0x0000000005A4E000-memory.dmp

      Filesize

      120KB

    • memory/752-35-0x0000000005A60000-0x0000000005AAC000-memory.dmp

      Filesize

      304KB

    • memory/752-36-0x00000000009C0000-0x00000000009D0000-memory.dmp

      Filesize

      64KB

    • memory/1160-8-0x0000000006A80000-0x0000000006C04000-memory.dmp

      Filesize

      1.5MB

    • memory/1160-1-0x00000000007B0000-0x00000000007BC000-memory.dmp

      Filesize

      48KB

    • memory/1160-0-0x0000000074640000-0x0000000074DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/1160-2-0x0000000002C60000-0x0000000002C7A000-memory.dmp

      Filesize

      104KB

    • memory/1160-4-0x0000000005210000-0x00000000052A2000-memory.dmp

      Filesize

      584KB

    • memory/1160-3-0x0000000005720000-0x0000000005CC4000-memory.dmp

      Filesize

      5.6MB

    • memory/1160-17-0x0000000074640000-0x0000000074DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/1160-5-0x0000000005390000-0x00000000053A0000-memory.dmp

      Filesize

      64KB

    • memory/1160-6-0x00000000051F0000-0x00000000051FA000-memory.dmp

      Filesize

      40KB

    • memory/1160-7-0x00000000069E0000-0x0000000006A7C000-memory.dmp

      Filesize

      624KB

    • memory/4928-10-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4928-9-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4928-18-0x0000000002DB0000-0x0000000002DBD000-memory.dmp

      Filesize

      52KB

    • memory/4928-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4928-16-0x0000000002D80000-0x0000000002D89000-memory.dmp

      Filesize

      36KB