Analysis

  • max time kernel
    137s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-01-2024 23:59

General

  • Target

    ffmpeg.dll

  • Size

    2.6MB

  • MD5

    c3842fb3087cdcdb04020ac38683c289

  • SHA1

    329dbcd4a1c79b891b200f11eb50194b85c493bc

  • SHA256

    e79792af338d61424bac87a19c6f34f3b4bc1382345633b8d509253a0a6c2133

  • SHA512

    069196b8006e908954e7ab16131a0d10889a0f7517eaab2423a82fe49fb9b045c0d95dbf7c08c10ddf1a21983aea4a0d207decf91baacff0884511589a57dec5

  • SSDEEP

    49152:JcMr6+FXptsXTmgP7he370olRK+KCKyRb+kyqVZWxX0b4unfruHw:RKer0olGyByEf8

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
    1⤵
      PID:3652
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:3432
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3540

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3540-0-0x0000022A35840000-0x0000022A35850000-memory.dmp

        Filesize

        64KB

      • memory/3540-16-0x0000022A35940000-0x0000022A35950000-memory.dmp

        Filesize

        64KB

      • memory/3540-36-0x0000022A3DD90000-0x0000022A3DD91000-memory.dmp

        Filesize

        4KB

      • memory/3540-35-0x0000022A3DC80000-0x0000022A3DC81000-memory.dmp

        Filesize

        4KB

      • memory/3540-34-0x0000022A3DC80000-0x0000022A3DC81000-memory.dmp

        Filesize

        4KB

      • memory/3540-32-0x0000022A3DC50000-0x0000022A3DC51000-memory.dmp

        Filesize

        4KB