Analysis

  • max time kernel
    121s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    17/03/2022, 09:37

General

  • Target
    1796-57-0x0000000000790000-0x000000000079E000-memory.dll
  • Size 56KB
  • Sample220317-llzvvsbbck
  • SHA256 d16191047b6c5690d518ee74df53d731747cac682283b76a6c4e941034d60ab8
  • MD5 SHA1 SHA512
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\1796-57-0x0000000000790000-0x000000000079E000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1796-57-0x0000000000790000-0x000000000079E000-memory.dll,#1
      2⤵
        PID:4920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 560
          3⤵
          • Program crash
          PID:1524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4920 -ip 4920
      1⤵
        PID:4660

      Network

            MITRE ATT&CK Matrix

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