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Overview

overview

10

Static

static

3

2025-03-07...er.exe

windows7-x64

10

2025-03-07...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-03-07_677092a1c57dc6a1f7a55af5f1fa7a3c_babuk_destroyer

  • Size

    79KB

  • Sample

    250307-s1tqqasvet

  • MD5

    677092a1c57dc6a1f7a55af5f1fa7a3c

  • SHA1

    c0b397c1209f53a62863d91e45861d6906b24d0c

  • SHA256

    b1b2c50f7c6e904d5bfdf36c180e527b7a7aa063c522d939a51f8bf1aaa6676d

  • SHA512

    8bf31a4feb263a1f20f8fd7507c36e330144bdde749bb27042f659d879806145a3a7385b7497f3b8a4d108d7c15e35b70df1e480f070a361d4e92e654401d334

  • SSDEEP

    1536:MN+IWBeGPrEbVsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:fJBeAsVsrQLOJgY8Zp8LHD4XWaNH71dg

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      2025-03-07_677092a1c57dc6a1f7a55af5f1fa7a3c_babuk_destroyer

    • Size

      79KB

    • MD5

      677092a1c57dc6a1f7a55af5f1fa7a3c

    • SHA1

      c0b397c1209f53a62863d91e45861d6906b24d0c

    • SHA256

      b1b2c50f7c6e904d5bfdf36c180e527b7a7aa063c522d939a51f8bf1aaa6676d

    • SHA512

      8bf31a4feb263a1f20f8fd7507c36e330144bdde749bb27042f659d879806145a3a7385b7497f3b8a4d108d7c15e35b70df1e480f070a361d4e92e654401d334

    • SSDEEP

      1536:MN+IWBeGPrEbVsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:fJBeAsVsrQLOJgY8Zp8LHD4XWaNH71dg

    Score
    10/10
    babukdefense_evasiondiscoveryexecutionimpactransomware

    • 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 (199) 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 v15

Tasks