Analysis

  • max time kernel
    161s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 21:22

General

  • Target

    傳奇守護者免费版1.8.9/detection/passty.dll

  • Size

    816KB

  • MD5

    b62b4210548f391d68af74870d460447

  • SHA1

    e27fc7c3cb292a5e06c018fd3b93c9671460796e

  • SHA256

    1dea7793602d77a42c77ba4e37b0c294af383810bff64ed1f7ba6d75118cdd46

  • SHA512

    89d35866260fc5b914a4689dee3b7c7fc4b3bdde5645cd88ec992c3de4e953697bc54b7f6881aa81cc59944cf8f47182dda75464311fdbdd22a27889fd4cca2f

  • SSDEEP

    12288:UYZpOdz9zrhHymlKKpkOsbZQV+L01sY2A72/RabB:zZpOdJzNHPlCOsbZQV+L013IRabB

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\傳奇守護者免费版1.8.9\detection\passty.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4320
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\傳奇守護者免费版1.8.9\detection\passty.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetWindowsHookEx
      PID:1068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1068-132-0x0000000000000000-mapping.dmp

  • memory/1068-133-0x0000000010000000-0x00000000100EB000-memory.dmp

    Filesize

    940KB

  • memory/1068-135-0x0000000010000000-0x00000000100EB000-memory.dmp

    Filesize

    940KB