Analysis

  • max time kernel
    135s
  • max time network
    142s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-09-2024 06:05

General

  • Target

    node.dll

  • Size

    5.5MB

  • MD5

    a1bb20106dfd3330625c98f0acaa38fe

  • SHA1

    be7679e8bbebefd16c0906d15d775b81d81b73aa

  • SHA256

    8d31c14a59cccb093ad1264c43e4d032a9cfcefeaa0d45b6862a5776c44fff37

  • SHA512

    48bbb35a4f59388dfed8edb85640f0c1dcbd9a8c49dbf16cf7f8fee3d67ffa66afda827a8703564758f86dc5ea4c0727294df5140b234187e50138ad29e4f64f

  • SSDEEP

    49152:9vJjhvv6FzlQKxCjGj+Vd4OscisICzSHgn/1ooOEO3/8CJtQmqFkCn3sSJ5hp6AH:95hvydfkj2m4WIu/1IvKP4m

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\node.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\node.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:672
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -nohome
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4544 CREDAT:82945 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2680

Network

MITRE ATT&CK Enterprise v15

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Downloads