Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2022, 17:09

General

  • Target

    427bf30d4fc472204014be03acb15ae27b3264dd9895366f2632bb533f684e56.exe

  • Size

    207KB

  • MD5

    0e7dfd9752e83c6d407dc7c4029bec76

  • SHA1

    509830314ad3c2e841aea223de09a85f71390625

  • SHA256

    427bf30d4fc472204014be03acb15ae27b3264dd9895366f2632bb533f684e56

  • SHA512

    a7f9b5f78ab60a3c79fcb9060e79244143a5232bda96e30ba8b090abea218ee43594f4c41ff1c551d1b0c07686918baf1bee1259ccc6e4850112763e7fb96efd

  • SSDEEP

    6144:/Xug79j3oQiibsJnh+NwKmRuVUHV5ryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyD:/eghj4TGsJnHRsUHV5ryyyyyyyyyyyym

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\427bf30d4fc472204014be03acb15ae27b3264dd9895366f2632bb533f684e56.exe
    "C:\Users\Admin\AppData\Local\Temp\427bf30d4fc472204014be03acb15ae27b3264dd9895366f2632bb533f684e56.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1292
    • \??\c:\windows\SysWOW64\explorer.exe
      c:\windows\system32\explorer.exe
      2⤵
        PID:1752

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1292-56-0x00000000762E1000-0x00000000762E3000-memory.dmp

            Filesize

            8KB

          • memory/1752-60-0x0000000074C11000-0x0000000074C13000-memory.dmp

            Filesize

            8KB