Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/08/2026, 18:14

General

  • Target
    libpsl-5.dll
  • Size 5.4MB
  • Sample260825-wvb59sac92
  • SHA256 85c60e58e827d88421e0c3647da9897d33af13f436678df7f4ed433610760052
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\libpsl-5.dll,#1
    1⤵
      PID:4448
    • C:\Windows\Temp\DCRCVDrv.sys
      C:\Windows\Temp\DCRCVDrv.sys
      1⤵
      • Executes dropped EXE
      PID:4584

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          DCRCVDrv.sys

          • Path C:\Windows\Temp\DCRCVDrv.sys
          • Size 137KB
          • SHA256 87e8d39db624f37d3e77aedf487a2dfd197f71a4730ea74f4e7a4341deaec2ff
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4584-2-0x0000000000010000-0x000000000003D000-memory.dmp