Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/08/2024, 06:13

General

  • Target
    vlc-3.0.21-win64.exe
  • Size 42.9MB
  • Sample240809-gysj4a1dpg
  • SHA256 9742689a50e96ddc04d80ceff046b28da2beefd617be18166f8c5e715ec60c59
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vlc-3.0.21-win64.exe
    "C:\Users\Admin\AppData\Local\Temp\vlc-3.0.21-win64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        LangDLL.dll

        • Path \Users\Admin\AppData\Local\Temp\nsy87B8.tmp\LangDLL.dll
        • Size 8KB
        • SHA256 42c46cde21b03935314697ef444b01d85e319fc443519bde35fec90c8b21fc98
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path \Users\Admin\AppData\Local\Temp\nsy87B8.tmp\System.dll
        • Size 28KB
        • SHA256 b07a12c5ced6a1ece5e7dc4103f8b3e15bf77f5edb70daef115b9a77bcf55885
        • MD5 SHA1 SHA512 SSDEEP

        nsDialogs.dll

        • Path \Users\Admin\AppData\Local\Temp\nsy87B8.tmp\nsDialogs.dll
        • Size 14KB
        • SHA256 47a1976b7736371b9b2e073ef0dd49db3bdbe604ec9ee77e50621e5f19d9ae7b
        • MD5 SHA1 SHA512 SSDEEP

        memory/1716-19-0x00000000749C0000-0x00000000749CC000-memory.dmp

        memory/1716-18-0x00000000749D0000-0x00000000749DF000-memory.dmp

        memory/1716-17-0x0000000000400000-0x0000000000486000-memory.dmp