Analysis

  • max time kernel
    42s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2022 05:32

General

  • Target

    Request Quote_PDF.js

  • Size

    413KB

  • MD5

    f0ab774a3a85bb6878897c641104ff70

  • SHA1

    898701732283a90632ece16e47f8e0a5efef3ae8

  • SHA256

    c51d215d3a71748dbcfe7310102a4b9e8864f3cfdb01bf0dacab5df203b37428

  • SHA512

    3c4081ef491f9b6852d292212f87139352ea8163cb115f2af9d6c9ba56bdc9b4647ca82bbafccdadd453fce51c2e5b4953310310a45a795a8a9add9d399c2037

  • SSDEEP

    6144:hYfG+JJ9zEqXmDkDoDb1B/l0NUDm3G6UuRHKe06kZXYGXbLVALXCuU:hYuc3DoDb1hGNUL6U+H1UVh

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\Request Quote_PDF.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\zlSPOzqHVD.js"
      2⤵
        PID:2036
      • C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe
        "C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1072
        • C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe
          "C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe"
          3⤵
          • Executes dropped EXE
          • Drops startup file
          • Loads dropped DLL
          • Adds Run key to start application
          PID:1548

    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\Gooogle\Note.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

    • C:\Users\Admin\AppData\Roaming\Gooogle\Note.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

    • C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

    • C:\Users\Admin\AppData\Roaming\Host Ip 185.216.71.251.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

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

      2KB

      MD5

      a02dd89da5bffe363a6c3bccf25619ee

      SHA1

      fd3f170c60b5ec72007988a32a2294bdc45727be

      SHA256

      8022b0fc6e1d7d9b109956549dadcba98d6ab3f192232ff8ae76777423a4b472

      SHA512

      06056ba15f853ebc627e884f2eff4e1d0847e797b92d8ac6d3a24fbcaaef818ef875ed3dd8757276a8bf980c9b51092bb6267d79f73f879e66b4295d591a9cdf

    • \Users\Admin\AppData\Roaming\Gooogle\Note.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

    • \Users\Admin\AppData\Roaming\Gooogle\Note.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

    • \Users\Admin\AppData\Roaming\Gooogle\Note.exe
      Filesize

      227KB

      MD5

      a8edd52c5edfe91da90ebee24b51d3c6

      SHA1

      fc36350b93c6974865eaa7f00a98fa281d1ff7fd

      SHA256

      35d0bbb6787ae3fb3e155f2eaad36e5f4bb5255e7bb95b759790cc3cc048839d

      SHA512

      97278bb3967c6ec10d221820d0d50d3582e6fd3975318c882efbecc6b87bfc83f9f58d927e81ecb95ea8a510929591834a27a23e56dc38e8d091f95f9a31ca14

    • memory/1072-59-0x0000000076BA1000-0x0000000076BA3000-memory.dmp
      Filesize

      8KB

    • memory/1072-57-0x0000000000000000-mapping.dmp
    • memory/1548-63-0x0000000000000000-mapping.dmp
    • memory/1632-54-0x000007FEFC611000-0x000007FEFC613000-memory.dmp
      Filesize

      8KB

    • memory/2036-55-0x0000000000000000-mapping.dmp