Resubmissions

08/01/2024, 09:52

240108-lwacysfdgn 7

08/01/2024, 09:49

240108-ltl9qsfdek 7

Analysis

  • max time kernel
    596s
  • max time network
    601s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 09:52

General

  • Target

    AutoIT.7z

  • Size

    493KB

  • MD5

    665f47f18a4a3b774d7b020a76dc336e

  • SHA1

    316b3c7381f69f60b15c18cda7a6302388a2c8e2

  • SHA256

    6d76da6f6a880be58e575fa9c16fc162dec02a031e914bed7a0c8d9b25095939

  • SHA512

    9ea0c2b24089beaa9b3ffe4d05d2d4eea5d6e30458a9854f43dce1528c78b98d87c768cc19de19d9210a66661d17e318bb1f82e4f447d21d66e55e2f85962f9b

  • SSDEEP

    6144:VXz/3MI8BDkwBfnzvcKbU5bRy2HnN9ShzRPR8Pb1iF0YgeANJTR2HoHGc7NQtz8R:5TKBD9ft+bRPNMXRlkXkIm0NQ9Dq

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\AutoIT.7z
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\AutoIT.7z"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:212
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2488
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2824

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2824-0-0x0000026D0AC40000-0x0000026D0AC50000-memory.dmp

      Filesize

      64KB

    • memory/2824-32-0x0000026D13080000-0x0000026D13081000-memory.dmp

      Filesize

      4KB

    • memory/2824-36-0x0000026D131C0000-0x0000026D131C1000-memory.dmp

      Filesize

      4KB

    • memory/2824-35-0x0000026D130B0000-0x0000026D130B1000-memory.dmp

      Filesize

      4KB

    • memory/2824-34-0x0000026D130B0000-0x0000026D130B1000-memory.dmp

      Filesize

      4KB

    • memory/2824-16-0x0000026D0AD40000-0x0000026D0AD50000-memory.dmp

      Filesize

      64KB