Analysis

  • max time kernel
    154s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2022 22:34

General

  • Target

    678fc49d6a6964d125340e56a1da61c1789c3229d05dcccafa894b4e9b5cccde.exe

  • Size

    112KB

  • MD5

    849f95706b8db22a92bb55e22af52a2e

  • SHA1

    8791f2dda850b82dcd1f5293e4c507aa122bbfb4

  • SHA256

    678fc49d6a6964d125340e56a1da61c1789c3229d05dcccafa894b4e9b5cccde

  • SHA512

    718e8f9b2374f2b9e6795e0200c4119b8f671050f290461be99f34297667cdfca886c6670ef400e9dc6a2cee95b77532d58b05c78754fd87dd6ed34268590cda

  • SSDEEP

    1536:nee+bPhP88GcR0YxmD5ZSTpZC7jaHc8mAw38dSwT8SD1G441U2aPwd:eHPLGKxM5ZWZIamd38UwT3a1Uj

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 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\678fc49d6a6964d125340e56a1da61c1789c3229d05dcccafa894b4e9b5cccde.exe
    "C:\Users\Admin\AppData\Local\Temp\678fc49d6a6964d125340e56a1da61c1789c3229d05dcccafa894b4e9b5cccde.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe
      2⤵
        PID:5036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 12
          3⤵
          • Program crash
          PID:4296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 5036 -ip 5036
      1⤵
        PID:4956

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4280-132-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/4280-139-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/5036-135-0x0000000000000000-mapping.dmp

      • memory/5036-136-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/5036-137-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB