Analysis

  • max time kernel
    42s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2022 06:29

General

  • Target

    Payment_PDF.js

  • Size

    411KB

  • MD5

    90f2c19c3ed88ee8462ff3dcd34ad909

  • SHA1

    08cd1cc484a978c67f41e2ea8c38823f6eb31303

  • SHA256

    f3ed95765fa0a9484d5ae4c615a5c36b67cdf090a9240fc9f27ca6a32e9690d2

  • SHA512

    aa41a3ca5f348f63443c4b50b7b7af60e6e2bbcfef4c2331b35cb27a2bcbd9e3faccce56046cfc9503684fa85bb1b42bc6b1e9ae82bc01bf835e33b51aab9bfa

Malware Config

Signatures

  • NetWire RAT payload 7 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
  • Drops startup file 1 IoCs
  • Loads dropped DLL 3 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 11 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Payment_PDF.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\ICqJvRGjbE.js"
      2⤵
        PID:952
      • C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe
        "C:\Users\Admin\AppData\Roaming\Host Ip Js StartUp.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1576
        • C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe
          "C:\Users\Admin\AppData\Roaming\Googlee\Notepad.exe"
          3⤵
          • Executes dropped EXE
          • Drops startup file
          • Loads dropped DLL
          • Adds Run key to start application
          PID:1376

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    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\ICqJvRGjbE.js
      Filesize

      1KB

      MD5

      e050523f29175b483c29f9c5f50cd399

      SHA1

      75dd2d93b05b8fcd051a445a345185a9eb507825

      SHA256

      7f1122f22fb0c2411ee7dbc02cb824ff2a6132945bcdfdc00b26080f278eddc9

      SHA512

      d3978c5b292091eb48a3f5400c33ce6eeee3337b85c57c2fa4b21efab52786b97eee37b2867e0a9dab3613cdfba23c666f9028b753e4faf88f2163809a195728

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

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

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

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

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

      227KB

      MD5

      fc6330d62ae89347dddf9e98d6dc2533

      SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

      SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

      SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

    • memory/952-55-0x0000000000000000-mapping.dmp
    • memory/1052-54-0x000007FEFBC41000-0x000007FEFBC43000-memory.dmp
      Filesize

      8KB

    • memory/1376-63-0x0000000000000000-mapping.dmp
    • memory/1576-57-0x0000000000000000-mapping.dmp
    • memory/1576-59-0x0000000075931000-0x0000000075933000-memory.dmp
      Filesize

      8KB