Analysis

  • max time kernel
    899s
  • max time network
    435s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 09:43

General

  • Target
    xzblib0.dll
  • Size 11.7MB
  • Sample260813-lp4yzseq6t
  • SHA256 c67a1b2a7a79357e12d85dd51ebb7b54cf53087e45268b8daaaa7bc4147c3c40
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\xzblib0.dll,#1
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4828

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/4828-0-0x00007FFB732A7000-0x00007FFB7399A000-memory.dmp

        memory/4828-2-0x00007FFB90A80000-0x00007FFB90A82000-memory.dmp

        memory/4828-1-0x00007FFB90A70000-0x00007FFB90A72000-memory.dmp

        memory/4828-3-0x00007FFB732A0000-0x00007FFB7454C000-memory.dmp

        memory/4828-4-0x00007FFB732A0000-0x00007FFB7454C000-memory.dmp

        memory/4828-5-0x00007FFB732A0000-0x00007FFB7454C000-memory.dmp