Overview

overview

10

Static

static

vbc.exe

windows7_x64

7

vbc.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    vbc.exe
  • Size 1.1MB
  • Sample220405-natwkshcak
  • SHA256 de9bc3a4498c44e9dd876a38ec704dbd9c8a0830abd6d1be8a18a9593d913066
  • MD5 SHA1 SHA512
Score
10/10
warzoneratdiscoveryevasioninfostealerrat

Malware Config

Extracted

Family

  • warzonerat

C2

  • guiller.ddns.net:7890

Targets

    • Target
      vbc.exe
    • Size 1.1MB
    • SHA256 de9bc3a4498c44e9dd876a38ec704dbd9c8a0830abd6d1be8a18a9593d913066
    • MD5 SHA1 SHA512
    Score
    10/10
    warzoneratdiscoveryevasioninfostealerrat

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

      ratinfostealerwarzonerat

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Warzone RAT Payload

      rat

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Modifies file permissions

      discovery

    • Uses the VBS compiler for execution

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks