Overview

overview

10

Static

static

3

WinLocker_....4.exe

windows10-2004-x64

10

WinLocker_....4.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    WinLocker_Builder_0.4.exe
  • Size 716KB
  • Sample261018-ththnsew8q
  • SHA256 39dca56b1bf6381fec76be4f0d4f8ad7affcb7f65e5114ea9f6259af49120070
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bdaejecmodiloaderaspackv2backdoordefense_evasiondiscoveryexecutionpersistencetrojan

Malware Config

Extracted

Family

  • bdaejec

C2

  • ddos.dnsnb8.net

Targets

    • Target
      WinLocker_Builder_0.4.exe
    • Size 716KB
    • SHA256 39dca56b1bf6381fec76be4f0d4f8ad7affcb7f65e5114ea9f6259af49120070
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    aspackv2backdoordefense_evasiondiscoverybdaejecmodiloaderpersistencetrojanexecution

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Family: Bdaejec

      Bdaejec is a backdoor written in C++.

      backdoorbdaejec

    • Family: ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • ModiLoader Second Stage

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks