Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2023, 16:02

General

  • Target
    loader/3.dll
  • Size 833KB
  • Sample230620-tgryfsch75
  • SHA256 0fb7b6a296ffa9e0f399d14ba0913d419781a28c2b1c93f4b77c2b1f66d6e71b
  • 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\loader\3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:672
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\loader\3.dll,#1
      2⤵
        PID:4336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 600
          3⤵
          • Program crash
          PID:1332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4336 -ip 4336
      1⤵
        PID:1100

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/4336-133-0x000000006E2C0000-0x000000006E3A3000-memory.dmp