Overview

overview

10

Static

static

3

VoidClient.exe

windows10-2004-x64

10

VoidClient.exe

windows11-21h2-x64

7

Sharing

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General

  • Target
    VoidClient.exe
  • Size 2.5MB
  • Sample260503-rjckfaev2k
  • SHA256 f8d0d5aa1b2d3a8cadf6289ec81e45d716a04da7c43560ed4fa434959c56ca5a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverytrojan

Malware Config

Targets

    • Target
      VoidClient.exe
    • Size 2.5MB
    • SHA256 f8d0d5aa1b2d3a8cadf6289ec81e45d716a04da7c43560ed4fa434959c56ca5a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverytrojan

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks