Overview

overview

10

Static

static

10

2026-08-23...ex.exe

windows10-2004-x64

10

2026-08-23...ex.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-23_fc3601a757320537476d1b9d1eb1895e_babuk_destroyer_elex
  • Size 79KB
  • Sample260823-rs4ehsxekf
  • SHA256 7237a914c8c2e1913e1a7c5a2907fe461b30ec71bfc37de7d3d2d663dd58fb35
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target
      2026-08-23_fc3601a757320537476d1b9d1eb1895e_babuk_destroyer_elex
    • Size 79KB
    • SHA256 7237a914c8c2e1913e1a7c5a2907fe461b30ec71bfc37de7d3d2d663dd58fb35
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionbabukimpactransomware

    • Family: Babuk Locker

      RaaS first seen in 2021 initially called Vasa Locker.

      ransomwarebabuk

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (181) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks