Analysis

  • max time kernel
    90s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2022, 14:09

General

  • Target

    c0e78a8aca37ea05aa9ba272a6a535729ddaecedae4d02aa72af5531207478fb.exe

  • Size

    88KB

  • MD5

    617f1b3170ed576536aeed53e3a75740

  • SHA1

    10e8c6cb15d74d133a6a4aae1187d8c28f84e5a6

  • SHA256

    c0e78a8aca37ea05aa9ba272a6a535729ddaecedae4d02aa72af5531207478fb

  • SHA512

    2c61dd5f7f9c7f18f09c1b9e0d13919cc9ffb87881ac2bcc8d49445971e275e15098b37019820288a81864cffb45205c7973251a9099bc6c46577cf2ca61326c

  • SSDEEP

    1536:EcspT5gdmG187cNW7lGhgbzonnEZBwCQ7WwuzFpzBhp:bsEd47c2zoEZBw7W1vzbp

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0e78a8aca37ea05aa9ba272a6a535729ddaecedae4d02aa72af5531207478fb.exe
    "C:\Users\Admin\AppData\Local\Temp\c0e78a8aca37ea05aa9ba272a6a535729ddaecedae4d02aa72af5531207478fb.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe
      2⤵
        PID:3112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3112 -s 12
          3⤵
          • Program crash
          PID:632
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3112 -ip 3112
      1⤵
        PID:388

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/3112-135-0x0000000000400000-0x0000000000416000-memory.dmp

              Filesize

              88KB

            • memory/3112-137-0x0000000000400000-0x0000000000416000-memory.dmp

              Filesize

              88KB