Analysis

  • max time kernel
    155s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 14:01

General

  • Target

    776467ab4030199f01e9a5895f435ef724e23ba584b7c243f5af6702fe4a8e8c.dll

  • Size

    560KB

  • MD5

    d627aa2eb1753773fcda7d65902c335d

  • SHA1

    077f609b5688bd087d4dd65acabf73f632270eec

  • SHA256

    776467ab4030199f01e9a5895f435ef724e23ba584b7c243f5af6702fe4a8e8c

  • SHA512

    f22ec1ddabd492480df572c801f676ad05fdd7970b639cf9e4130d2b6c25ff6f4c8babc3220f4a9a667fa1c108ee570e03081d912a67b3c51d045d76cca70e01

  • SSDEEP

    12288:IiY0EJ5OYJ/b+jM+j2TAb7z/gAJQjqpdBuA:XY0wpF+A+/gkQjqfBu

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\776467ab4030199f01e9a5895f435ef724e23ba584b7c243f5af6702fe4a8e8c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\776467ab4030199f01e9a5895f435ef724e23ba584b7c243f5af6702fe4a8e8c.dll,#1
      2⤵
        PID:4384
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 848
          3⤵
          • Program crash
          PID:5112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4384 -ip 4384
      1⤵
        PID:1896

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4384-132-0x0000000000000000-mapping.dmp