Overview

overview

10

Static

static

3

WyvernLoader.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    WyvernLoader.exe
  • Size 18.7MB
  • Sample260809-s1vb9ahk9t
  • SHA256 7203d33ef726fb70c254787df34e5eb4f7229a8954c74c1e0af0767bc1825079
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bruteratelbackdoor

Malware Config

Targets

    • Target
      WyvernLoader.exe
    • Size 18.7MB
    • SHA256 7203d33ef726fb70c254787df34e5eb4f7229a8954c74c1e0af0767bc1825079
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoorbruteratel

    • Family: Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

      backdoorbruteratel

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Matrix

Tasks