Overview

overview

10

Static

static

10

client-build.exe

windows10-2004-x64

10

client-build.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    client-build.exe
  • Size 81KB
  • Sample260731-a9edaatvdx
  • SHA256 c9a76edfeb90041f9bc49ec9ce9cfc8e3228d2f3a539447b68adfe3f9b893cb9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
hiddenz_hvncdiscoverypersistenceransomwarerat

Malware Config

Targets

    • Target
      client-build.exe
    • Size 81KB
    • SHA256 c9a76edfeb90041f9bc49ec9ce9cfc8e3228d2f3a539447b68adfe3f9b893cb9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryhiddenz_hvncpersistenceransomwarerat

    • Detects HiddenzHVNC payload

    • Family: Hiddenz's HVNC

      Hiddenz's HVNC is a remote administration tool that has a leaked builder.

      rathiddenz_hvnc

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks