Overview

overview

10

Static

static

3

e_win.exe

windows10-2004-x64

10

e_win.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    e_win.exe
  • Size 79KB
  • Sample260707-pabwfahs3x
  • SHA256 3cc722073092656d090e5b3a51132741a368062ab2a4b6b70b4232abe0eea535
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target
      e_win.exe
    • Size 79KB
    • SHA256 3cc722073092656d090e5b3a51132741a368062ab2a4b6b70b4232abe0eea535
    • 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 (176) 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