Analysis

  • max time kernel
    126s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 14:49

General

  • Target

    76cd321d55438f0708e7c18c94338f69.exe

  • Size

    987KB

  • MD5

    76cd321d55438f0708e7c18c94338f69

  • SHA1

    943277a8965decb4c2089c9004c6ba8339cf0eab

  • SHA256

    146ea72ed91e874d08a82fa5da852f7b9e2116557115e05f8d6ed0997819cc82

  • SHA512

    fa3cb1150b8ca30ffe4b99dbc96fce6f2b72c9448cb618d397e5db1b5152d21abeb5d1d48834e5d2580d11326aaa833c555d32187b9382082f1d22b404e0d5cb

  • SSDEEP

    24576:jgkPnXqTXd/juSyG0uHWm91TExakK021D0HHprQZ8o:jVOd9yG0u2c1VkK/F0C

Score
6/10

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76cd321d55438f0708e7c18c94338f69.exe
    "C:\Users\Admin\AppData\Local\Temp\76cd321d55438f0708e7c18c94338f69.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 1912
      2⤵
      • Program crash
      PID:4336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4288 -ip 4288
    1⤵
      PID:2524

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads