Overview

overview

7

Static

static

3

WyvernLoader (2).exe

windows10-2004-x64

5

WyvernLoader (2).exe

windows11-ltsc_2024-x64

Sharing

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General

  • Target
    WyvernLoader (2).exe
  • Size 19.3MB
  • Sample260721-yzc98stejc
  • SHA256 3db0c081c1df0a8e5068abec424ac0d40c367f5789abf032ed61062a23b2d465
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
persistenceransomware

Malware Config

Targets

    • Target
      WyvernLoader (2).exe
    • Size 19.3MB
    • SHA256 3db0c081c1df0a8e5068abec424ac0d40c367f5789abf032ed61062a23b2d465
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    persistenceransomware

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks