Analysis

  • max time kernel
    132s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    21-03-2022 16:43

General

  • Target

    912-57-0x00000000001D0000-0x00000000001D8000-memory.dll

  • Size

    32KB

  • MD5

    49b525bb8690e550c5a79472a07e4eab

  • SHA1

    e2468ab6d9b55b883e1871cbc14663a772154912

  • SHA256

    f2f861e75aa095ddc4660f04cb1b5dbfdd4e5be876723b827caf632660d0b1a3

  • SHA512

    b0bed83e79ca99294fb31341da59b8b272a7369476d0c13caca0ffcd5637286ae54c5159afca17975869eace86aff0f5bbdbf78771aa561f3b01c753ba5e54c8

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\912-57-0x00000000001D0000-0x00000000001D8000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\912-57-0x00000000001D0000-0x00000000001D8000-memory.dll,#1
      2⤵
        PID:4092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 560
          3⤵
          • Program crash
          PID:1008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4092 -ip 4092
      1⤵
        PID:792

      Network

      MITRE ATT&CK Matrix

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      Downloads