Analysis

  • max time kernel
    133s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2023, 21:00

General

  • Target

    Debug/MailKit.pdb

  • Size

    2.0MB

  • MD5

    6772260bd2d669cf6d52a8c4fbb70560

  • SHA1

    3dbedb83dbc0c6c6acd14f25845a5f6f551bc431

  • SHA256

    185234d3b631154d06d2b6ebb6fcfbe2b02bc9031858d2a57a9200fdd9a6c1b3

  • SHA512

    91509aac2c5df76ab64ae6d2c49804b797759781fd67a5f44aedb9f5945739318866830cdda1f023937250929e0138428a7c2794e6f98c216b8c70e8c69e9c21

  • SSDEEP

    6144:qRaI6oD8KUX9kKSCrnXVQ6C5tomAZLaOlexRShBEER6AoCR6js7dk+lenWM6sy1K:TRcCDFVIgeVgHBTk5TRRmFgeVgCR2

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Debug\MailKit.pdb
    1⤵
    • Modifies registry class
    PID:1244
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1868

Network

        MITRE ATT&CK Enterprise v6

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        Downloads