Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2024 08:42

General

  • Target

    $_48_/qq.vbs

  • Size

    1KB

  • MD5

    fb8a0c0af287b4b015369b5e756d2bb2

  • SHA1

    6d2f48d51f5b01e4d5e852b1652c79098fb92a7a

  • SHA256

    9ad1f7f062cb13e077fffd5a0642a46feffb17ad89415cc6365f9a012ded5fc4

  • SHA512

    35b59fb0c8b5a70ec32cb69e561e0559644f2a3d19caa28387891fcd6be6ec35781a760ab3f84cc4c9fef2b61cbcb57692e67971c18c8fdfca18fe169502651a

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\$_48_\qq.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Windows\System32\attrib.exe
      "C:\Windows\System32\attrib.exe" "C:\Program Files\NetMeeting\ie.html" +R
      2⤵
      • Views/modifies file attributes
      PID:4032
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo Y| cacls "C:\Program Files\NetMeeting\ie.html" /P Everyone:R
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        3⤵
          PID:4700
        • C:\Windows\system32\cacls.exe
          cacls "C:\Program Files\NetMeeting\ie.html" /P Everyone:R
          3⤵
            PID:3980

      Network

      MITRE ATT&CK Enterprise v15

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      Downloads