Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 13:10

General

  • Target
    libdl.dll
  • Size 17KB
  • Sample240224-qephrsdc7v
  • SHA256 e1646c7778c24407a17881908037a49ecfcb5a980d155212d544302653a3ef62
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\libdl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\libdl.dll,#1
      2⤵
        PID:2260
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 552
          3⤵
          • Program crash
          PID:2912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 2260 -ip 2260
      1⤵
        PID:3976

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2260-0-0x000000006E010000-0x000000006E02C000-memory.dmp

            memory/2260-1-0x000000006DFD0000-0x000000006DFF3000-memory.dmp

            memory/2260-2-0x000000006DDC0000-0x000000006DDE0000-memory.dmp