Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 12:31

General

  • Target
    libpsl-5.dll
  • Size 1.5MB
  • Sample260827-pp7xesvcmc
  • SHA256 e0fc5081765004587b52f138877494585239c7516affb3eaf530a07ce8bbbf23
  • 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:5816
    • C:\Windows\Temp\DCRCVDrv.sys
      C:\Windows\Temp\DCRCVDrv.sys
      1⤵
      • Executes dropped EXE
      PID:5868

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          dpnhupnp.dll

          • Path C:\ProgramData\WinPslUpd\dpnhupnp.dll
          • Size 36KB
          • SHA256 e1e61831c7adf7bfce6cc4c2cc661f639bbe32ea23a85c855c9620b1335846e1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DCRCVDrv.sys

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

          memory/5816-0-0x0000000180000000-0x000000018019A000-memory.dmp

          memory/5816-3-0x0000000180000000-0x000000018019A000-memory.dmp

          memory/5816-4-0x0000000180000000-0x000000018019A000-memory.dmp

          memory/5816-2-0x0000000180000000-0x000000018019A000-memory.dmp

          memory/5816-1-0x0000000180000000-0x000000018019A000-memory.dmp

          memory/5816-55-0x0000000180000000-0x000000018019A000-memory.dmp

          memory/5868-7-0x0000000000010000-0x000000000003D000-memory.dmp