Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-07-2022 15:24

General

  • Target

    85c7975c0755b242ab0de2c68bad51a8f6cb0eb9f3ea2b2bdce9168d48043a06.dll

  • Size

    199KB

  • MD5

    9a0cd65ba55d5446b2c83fb8b608ddce

  • SHA1

    854eaee1a1c94cb13960ce99b43ac16e1fc6f06f

  • SHA256

    85c7975c0755b242ab0de2c68bad51a8f6cb0eb9f3ea2b2bdce9168d48043a06

  • SHA512

    4ef0f9255aaa5537f17f7ec2f6eb23714347baa90158637534077054e3144089936c0cf85f0f8b45ae28782c23e6b4dbf656afb13bf24aff092c45cace46a8fb

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\85c7975c0755b242ab0de2c68bad51a8f6cb0eb9f3ea2b2bdce9168d48043a06.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\85c7975c0755b242ab0de2c68bad51a8f6cb0eb9f3ea2b2bdce9168d48043a06.dll,#1
      2⤵
        PID:1804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 600
          3⤵
          • Program crash
          PID:4368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1804 -ip 1804
      1⤵
        PID:2084

      Network

      MITRE ATT&CK Matrix

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