Analysis

  • max time kernel
    142s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 08:01

General

  • Target

    3c42d7805af3010a73617be4224ac5cd86c11aaf70656140ef239f13d0a95066.exe

  • Size

    206KB

  • MD5

    92db7889b8fe8774a5ba8193e25dc1e4

  • SHA1

    1181db7d75420569ac55964cbc802b136b61ad9c

  • SHA256

    3c42d7805af3010a73617be4224ac5cd86c11aaf70656140ef239f13d0a95066

  • SHA512

    712ff3eda5154e09b9049b7ab1fa58202882ec22460043f43a2e86a2c5c08510208dcc01eac10fe63e5bd2dd851843d8d44595bc0379d099aea10a7b31c780bc

  • SSDEEP

    3072:+dqI+Xr1tXwt85ZCZD0aEoWLBAmyUxEJ9cWYpDeCFDx8P:+/gfXwt85ZCZD0jLBAmyUxKcWY3F0

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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c42d7805af3010a73617be4224ac5cd86c11aaf70656140ef239f13d0a95066.exe
    "C:\Users\Admin\AppData\Local\Temp\3c42d7805af3010a73617be4224ac5cd86c11aaf70656140ef239f13d0a95066.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4072
    • \??\c:\windows\SysWOW64\explorer.exe
      c:\windows\system32\explorer.exe
      2⤵
      • Modifies registry class
      PID:4816

Network

        MITRE ATT&CK Enterprise v6

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        Downloads