Overview

overview

7

Static

static

3

LockerBuil...er.exe

windows10-ltsc_2021-x64

7

LockerBuil...ck.exe

windows10-ltsc_2021-x64

6

Sharing

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General

  • Target
    LockerBuilder.rar
  • Size 867KB
  • Sample260910-ycaktsvelh
  • SHA256 bcf5ba1ac9037f4f72f6cb26ce0493f1bff8ec2be7a9cc1c87602bc900ebcc84
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      LockerBuilder/LockerBuilder.exe
    • Size 10KB
    • SHA256 33b9d5e64e7fe70168c77cac081b9192a98e6e9f6eb331c7cef16800a0bdb55f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoverypersistence

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1
    • Target
      LockerBuilder/WinLock.exe
    • Size 209KB
    • SHA256 212404ec25a0eefa2db896e69f82908d848a17116ef6a0eb83d7e41793bf4593
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    defense_evasionpersistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral2

MITRE ATT&CK Enterprise v16

Tasks