Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 17:28

General

  • Target

    8fbd9df942f4519d8145fcf9287faf74.exe

  • Size

    9KB

  • MD5

    8fbd9df942f4519d8145fcf9287faf74

  • SHA1

    f1502b8df16db12185b1aa2cff8b42307de4488a

  • SHA256

    abd1b67cc37d120432e53ef2b3b1b7c270400554ec5243a06f9d55e80cd5da03

  • SHA512

    ea18269e49f9170146a629bf679bdf0924c56c200d61c71320535bb44344a30cec189109236e611ab2b4d4e875d4a277db5d80c2a96c946678bbd0cadc723bd8

  • SSDEEP

    192:ZKYs4n14nbQpiFNNOpN7k4m0JJ5+6BxfPnMFTX9cx5L:kd414bjNOHw4mOv10j2L

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 3 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fbd9df942f4519d8145fcf9287faf74.exe
    "C:\Users\Admin\AppData\Local\Temp\8fbd9df942f4519d8145fcf9287faf74.exe"
    1⤵
    • Modifies firewall policy service
    • Windows security bypass
    • Windows security modification
    • Installs/modifies Browser Helper Object
    • Modifies Internet Explorer Protected Mode
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2256

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2256-0-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2256-1-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2256-2-0x00000000005D0000-0x00000000005D2000-memory.dmp

          Filesize

          8KB

        • memory/2256-3-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2256-4-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB