Overview

overview

10

Static

static

3

zDczH.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    zDczH.exe
  • Size 23.5MB
  • Sample260415-x2a28agy6r
  • SHA256 06bf63b99fd1bb2300bbb5a3736fd7b47dee6d5ce552bbebd376b41c6f9f4ab9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryexecution

Malware Config

Targets

    • Target
      zDczH.exe
    • Size 23.5MB
    • SHA256 06bf63b99fd1bb2300bbb5a3736fd7b47dee6d5ce552bbebd376b41c6f9f4ab9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecution

    • Modifies visibility of file extensions in Explorer

      defense_evasion

    • Modifies visibility of hidden/system files in Explorer

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Modify Registry: Disable Windows Driver Blocklist

      Disable Windows Driver Blocklist via Registry.

      defense_evasion

    • Deletes itself

    • Executes dropped EXE

    • Stops running service(s)

      defense_evasionexecution

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks