Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24-12-2020 13:29

General

  • Target

    vmclang.exe

  • Size

    5.8MB

  • MD5

    023ae9c9494ea1d4c24dcbfe7892c611

  • SHA1

    2fff1f353cb6946d6f226050e710d4bc0cf4d16e

  • SHA256

    2c1cef7d208ce8f0094415d06cc61fa37dd9c9308cfcd9fde0f7a32703220e90

  • SHA512

    d2f1a3a1539a3e2359df28b274da3676718ccf2500ccceb8ed7e695d1e18b5344551b68a27c501c0ee4e0279f357b684ab1b04d3929357d6d478e26237e82d25

Malware Config

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 159 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vmclang.exe
    "C:\Users\Admin\AppData\Local\Temp\vmclang.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\SysWOW64\extrac32.exe
      "C:\Windows\system32\extrac32.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:5112
      • C:\Windows\SysWOW64\notepad.exe
        "C:\Windows\system32\notepad.exe"
        3⤵
        • Drops file in Windows directory
        PID:4176

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4176-3-0x0000000000000000-mapping.dmp
  • memory/4176-4-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/5112-2-0x0000000000000000-mapping.dmp