Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2023, 16:16

General

  • Target

    1684-59-0x00000000003F0000-0x0000000000470000-memory.dll

  • Size

    512KB

  • MD5

    c02441d756d33581dd861361e3e5a8da

  • SHA1

    a9db733a4cd532bcf9e335192038ceb6d86b392d

  • SHA256

    c8cbdc712c0b9d9edf0ecde1b5a97713aa4f8c5697e8678598fe0e806b5ee4f6

  • SHA512

    6360ac5eb2cfe8ab197d6e6350a106d90938e5e09af1a09f0bd20ae80843ec5360fbb4b50cc8ddf55b17e8d358e1561cdb3ad6ce2169a4b92bbcd9c7325acdb5

  • SSDEEP

    1536:pxD176oBvNCfzFy67owCItyt00P5BARkNJthbTJjIORnToIf:pxQpy6Hztyt0kzAuJvbtF5TBf

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\1684-59-0x00000000003F0000-0x0000000000470000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1684-59-0x00000000003F0000-0x0000000000470000-memory.dll,#1
      2⤵
        PID:4860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 540
          3⤵
          • Program crash
          PID:5012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4860 -ip 4860
      1⤵
        PID:4544

      Network

            MITRE ATT&CK Matrix

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            Downloads