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Analysis

  • max time kernel
    1454s
  • max time network
    1182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2024, 19:56

General

  • Target

    codecs.pyc

  • Size

    32KB

  • MD5

    4aa91c138c40118764c9e893ad53891c

  • SHA1

    12c1029c0f16655192c72ce97ad6c68f7eb8338d

  • SHA256

    83a8d6ff0b595043761a6dffaa3cdc5470bae959c7cfa3066276fdc65eaf6d4d

  • SHA512

    7e0751350b1f2fe55cadb19dcef99b5f1679c5858e491fdec34b00e21a90ff96c2d53b5ee3c887eff3be23f9e5ba93236f5e2b3e84205258893c210d69e0c539

  • SSDEEP

    768:uU/N41w3bo0YqcZCYEg7oUroGXmSg1ZxnK4THeleyy8I:uBPs+Xg1ZxK4THeleyZI

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\codecs.pyc
    1⤵
    • Modifies registry class
    PID:2588
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1124
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2868
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4652-0-0x000002B7C9340000-0x000002B7C9350000-memory.dmp

      Filesize

      64KB

    • memory/4652-16-0x000002B7C9440000-0x000002B7C9450000-memory.dmp

      Filesize

      64KB

    • memory/4652-32-0x000002B7D1730000-0x000002B7D1731000-memory.dmp

      Filesize

      4KB

    • memory/4652-34-0x000002B7D1760000-0x000002B7D1761000-memory.dmp

      Filesize

      4KB

    • memory/4652-35-0x000002B7D1760000-0x000002B7D1761000-memory.dmp

      Filesize

      4KB

    • memory/4652-36-0x000002B7D1870000-0x000002B7D1871000-memory.dmp

      Filesize

      4KB