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Overview

overview

10

Static

static

3

6_debug_f_..._1.exe

windows7-x64

10

6_debug_f_..._1.exe

windows10-2004-x64

10

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General

  • Target

    6_debug_f_2_multibabyk_ST_1.bin

  • Size

    86KB

  • Sample

    250307-jnprkawwfz

  • MD5

    e33061022700497637dfccbaec001e46

  • SHA1

    0592eca0dce6f93f16b2b2f0c95d894ec74e773f

  • SHA256

    0e5c9cbb900b3b69dbafac87d0bc96aa02392644b1b1bbc62af5f6df575341c8

  • SHA512

    57388619561e7610e15ded96e1d0d4d77f4303ca169271043082cdb10e8650bf4d176d50f70ea70b663a19d0e3786d951587f245bddfd8323791d9ddfb951fa5

  • SSDEEP

    1536:UYxQxk7YaPZsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2NMzQN:SxkHxsrQLOJgY8Zp8LHD4XWaNH71dLdt

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      6_debug_f_2_multibabyk_ST_1.bin

    • Size

      86KB

    • MD5

      e33061022700497637dfccbaec001e46

    • SHA1

      0592eca0dce6f93f16b2b2f0c95d894ec74e773f

    • SHA256

      0e5c9cbb900b3b69dbafac87d0bc96aa02392644b1b1bbc62af5f6df575341c8

    • SHA512

      57388619561e7610e15ded96e1d0d4d77f4303ca169271043082cdb10e8650bf4d176d50f70ea70b663a19d0e3786d951587f245bddfd8323791d9ddfb951fa5

    • SSDEEP

      1536:UYxQxk7YaPZsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2NMzQN:SxkHxsrQLOJgY8Zp8LHD4XWaNH71dLdt

    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 (206) 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