Analysis

  • max time kernel
    78s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2023, 08:46

General

  • Target
    2560-135-0x00000000006B0000-0x00000000006BD000-memory.dll
  • Size 52KB
  • Sample230322-kpqwpafh33
  • SHA256 52de820bdf87558e54aa7f4490be1782959dcc89a30f551c1bcc7d9738740e39
  • 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\2560-135-0x00000000006B0000-0x00000000006BD000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2560-135-0x00000000006B0000-0x00000000006BD000-memory.dll,#1
      2⤵
        PID:1336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 560
          3⤵
          • Program crash
          PID:2620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1336 -ip 1336
      1⤵
        PID:4680

      Network

            MITRE ATT&CK Matrix

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            Downloads