Analysis

  • max time kernel
    113s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 07:54

General

  • Target
    b8b09667fce880457560feeb18e4165109143a254a2c29edd6e2adfdca408852.dll
  • Size 108KB
  • Sample221205-jrn97seb4s
  • SHA256 b8b09667fce880457560feeb18e4165109143a254a2c29edd6e2adfdca408852
  • 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\b8b09667fce880457560feeb18e4165109143a254a2c29edd6e2adfdca408852.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8b09667fce880457560feeb18e4165109143a254a2c29edd6e2adfdca408852.dll,#1
      2⤵
        PID:4912
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 616
          3⤵
          • Program crash
          PID:5020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4912 -ip 4912
      1⤵
        PID:4960

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads