Analysis

  • max time kernel
    95s
  • 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
    29/10/2022, 03:55

General

  • Target
    ef66b18f33f616b3b48c27e1911e833d5b847a4ae16d3a7dd119622e522a8aea.exe
  • Size 1.5MB
  • Sample221029-egrkcsbben
  • SHA256 ef66b18f33f616b3b48c27e1911e833d5b847a4ae16d3a7dd119622e522a8aea
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef66b18f33f616b3b48c27e1911e833d5b847a4ae16d3a7dd119622e522a8aea.exe
    "C:\Users\Admin\AppData\Local\Temp\ef66b18f33f616b3b48c27e1911e833d5b847a4ae16d3a7dd119622e522a8aea.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 424
      2⤵
      • Program crash
      PID:828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 436
      2⤵
      • Program crash
      PID:1584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4780 -ip 4780
    1⤵
      PID:4248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4780 -ip 4780
      1⤵
        PID:2352

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/4780-132-0x0000000000400000-0x0000000000402000-memory.dmp