Analysis

  • max time kernel
    153s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2022 07:42

General

  • Target

    Quote_PDF.js

  • Size

    413KB

  • MD5

    79fb7c5753dc989e0c60289b36320afd

  • SHA1

    545197015c5459a4aa846066a39ecbd109cd9230

  • SHA256

    2fbfe996409f2cfececfcd3852deab2e25d6e8d403083d220e84b3d0be818a28

  • SHA512

    17a7bf3e806c979aea263a19cecd5fb4d5875f01a8d4a3cf677fed19fd9329f33c6ac0513bb0dfb9cd3ede3f59522001e18ed97cd909f3c0f042e227d63eebe5

Malware Config

Signatures

  • NetWire RAT payload 4 IoCs
  • Netwire

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

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Quote_PDF.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:244
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\ZzwMpgzLEj.js"
      2⤵
        PID:1828
      • C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe
        "C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe"
        2⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:2132
        • C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
          "C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe"
          3⤵
          • Executes dropped EXE
          • Drops startup file
          • Adds Run key to start application
          PID:1880

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
      Filesize

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

    • C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
      Filesize

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

    • C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe
      Filesize

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

    • C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe
      Filesize

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

    • C:\Users\Admin\AppData\Roaming\ZzwMpgzLEj.js
      Filesize

      2KB

      MD5

      b75efef43e4017050dd978d7f5d361c8

      SHA1

      df468ada8aa4cc8fded0714be1d555618c7e6b8d

      SHA256

      85aefa3782e41109032a84e404cb38d6c8d1b8c2aeda81ef0c05f7e488f22fd3

      SHA512

      5b3f66e0d904f947b5abb4b9c413ba80c1325c2c974be4a897d12f37ae43258f1c3b2cec8e45dcc50b2d8c089a8b5e1798b74ff56c7e4becab18968bec6436a2

    • memory/1828-130-0x0000000000000000-mapping.dmp
    • memory/1880-135-0x0000000000000000-mapping.dmp
    • memory/2132-132-0x0000000000000000-mapping.dmp