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Analysis

  • max time kernel
    160s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 15:16

General

  • Target

    ad48b9e67ee833bbd689924dcb513e474804c1ef9be6d04a77fc4d2f7d72e014.exe

  • Size

    4.2MB

  • MD5

    771c98cea71b5c6365ea2b835a0c1bcf

  • SHA1

    1d20cef682dd7717f1baf550e2647eec0044e8b7

  • SHA256

    ad48b9e67ee833bbd689924dcb513e474804c1ef9be6d04a77fc4d2f7d72e014

  • SHA512

    cfe8d31c1988b3be31394c201d44e5aa2c5029c0fa703c512c35046a293ba5531917674f5a3bd3928f41c551edcea3c44438da07c848256333a66550beee84b3

  • SSDEEP

    98304:5m38golHsrumEcwrG9bi21Z8XOfP5Jli7:C87HtmEcwriBn3rli

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad48b9e67ee833bbd689924dcb513e474804c1ef9be6d04a77fc4d2f7d72e014.exe
    "C:\Users\Admin\AppData\Local\Temp\ad48b9e67ee833bbd689924dcb513e474804c1ef9be6d04a77fc4d2f7d72e014.exe"
    1⤵
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1468

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1468-132-0x0000000000400000-0x0000000000AB5000-memory.dmp

    Filesize

    6.7MB

  • memory/1468-133-0x0000000000400000-0x0000000000AB5000-memory.dmp

    Filesize

    6.7MB

  • memory/1468-134-0x0000000000400000-0x0000000000AB5000-memory.dmp

    Filesize

    6.7MB