Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 12:34

General

  • Target

    6268e0caad4cf2c35c4be1fb83c08927c2652d4581ee6c157127bac359fb2dea.exe

  • Size

    4.6MB

  • MD5

    a2ab6e6fb4900b33cfaa980365d2c8a9

  • SHA1

    a298690bc564626dc13c427183fd8b737519e940

  • SHA256

    6268e0caad4cf2c35c4be1fb83c08927c2652d4581ee6c157127bac359fb2dea

  • SHA512

    55d8f0a628b91341e7d829c22c5f4f8c4761b9c8d394c5ab6f3b03be2d52df0155f02a3bff7ac2fb39d0b31780de66d33c1f9f4847451f880860814ccddd2b69

  • SSDEEP

    49152:ONNJWytk/BGqZaGkXx2jD8JDHpbFiF+HmlNZK6FT+Z92u:aGyty7MGkXEwJbM0mH5Aku

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6268e0caad4cf2c35c4be1fb83c08927c2652d4581ee6c157127bac359fb2dea.exe
    "C:\Users\Admin\AppData\Local\Temp\6268e0caad4cf2c35c4be1fb83c08927c2652d4581ee6c157127bac359fb2dea.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 376
      2⤵
      • Program crash
      PID:1244

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32.lib

          Filesize

          1.7MB

          MD5

          d63058e5eee86ef13be0ced753d620de

          SHA1

          705aca7ac7563a3e3d39efe61ac52afe622ba677

          SHA256

          d9e5bc2aec80c7b0d526086c655c1057721be18de1ff6fbac52b200539ae0c3c

          SHA512

          5d8de0a704ad10608ffad55a99aaa7c6f667c42345c0bb6ce926eee7bee958ecf0316c34c49e5963e5c79e84aa6d29b5e3de65bae9274bf6052e9d4b09bdeceb