Overview

overview

10

Static

static

3

e_win.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    e_win.exe
  • Size 79KB
  • Sample260124-at71nagy2e
  • SHA256 da048f23182f24d9fbfb64d0ca28faa4a82f48897de2fb234670ba3817966e43
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target
      e_win.exe
    • Size 79KB
    • SHA256 da048f23182f24d9fbfb64d0ca28faa4a82f48897de2fb234670ba3817966e43
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasiondiscoveryexecutionbabukimpactransomware

    • Babuk Locker

      RaaS first seen in 2021 initially called Vasa Locker.

      ransomwarebabuk

    • Babuk family

      babuk

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (149) 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.

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks