Analysis

  • max time kernel
    508s
  • max time network
    510s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-03-2024 19:25

General

  • Target

    wdsr0419.dll

  • Size

    60KB

  • MD5

    4b8486682deabddcffbb4bea3e38c4ff

  • SHA1

    bc006cf4eb5e5f39be1d824de9eb17de433506c2

  • SHA256

    43b0d07767c8fb8aadcaa976bec7f748bbc2591085feb500eb1a453ccd4b982f

  • SHA512

    14a6cbfe32854ea263f02fa8494ab5499acae0ffa32b77dec24bfc9f96e91a8772297a2e538f3504f81e9ac6336b9b66c075b76e16207d08e25126e9d7260d8e

  • SSDEEP

    1536:l/sdmd9Kzcv2Nm/UWrsIan9f9PTmCCam:dsdmdIzcv2Nm/UWrsIan9f97mlD

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\wdsr0419.dll,#1
    1⤵
      PID:4664
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:1056
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1676

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1676-0-0x000001ABA4D40000-0x000001ABA4D50000-memory.dmp
        Filesize

        64KB

      • memory/1676-16-0x000001ABA4E40000-0x000001ABA4E50000-memory.dmp
        Filesize

        64KB

      • memory/1676-32-0x000001ABAD160000-0x000001ABAD161000-memory.dmp
        Filesize

        4KB

      • memory/1676-34-0x000001ABAD190000-0x000001ABAD191000-memory.dmp
        Filesize

        4KB

      • memory/1676-35-0x000001ABAD190000-0x000001ABAD191000-memory.dmp
        Filesize

        4KB

      • memory/1676-36-0x000001ABAD2A0000-0x000001ABAD2A1000-memory.dmp
        Filesize

        4KB