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Overview

overview

10

Static

static

3

2025-03-09...er.exe

windows7-x64

10

2025-03-09...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-03-09_c8a50bb269d38ca6dfe01583f06ac794_babuk_destroyer

  • Size

    79KB

  • Sample

    250309-gyf63ax1hv

  • MD5

    c8a50bb269d38ca6dfe01583f06ac794

  • SHA1

    bf35a7e3640e1cff1616ef3b1fb0e7b0a4134e54

  • SHA256

    5ac6c452a5b65568bd7f19b50d572f74dd40975fb7432493ee4e13a01e16ceae

  • SHA512

    4a95580b048f40964d6842a73692f8d8283bfdb1880d779c05a8304e28a5fbfc34a60063d964fa304494ad26dddd98e9002471599ebc2f22a94b7d6134500ead

  • SSDEEP

    1536:i+kWBeGPGEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:FBeBsmsrQLOJgY8Zp8LHD4XWaNH71dLc

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      2025-03-09_c8a50bb269d38ca6dfe01583f06ac794_babuk_destroyer

    • Size

      79KB

    • MD5

      c8a50bb269d38ca6dfe01583f06ac794

    • SHA1

      bf35a7e3640e1cff1616ef3b1fb0e7b0a4134e54

    • SHA256

      5ac6c452a5b65568bd7f19b50d572f74dd40975fb7432493ee4e13a01e16ceae

    • SHA512

      4a95580b048f40964d6842a73692f8d8283bfdb1880d779c05a8304e28a5fbfc34a60063d964fa304494ad26dddd98e9002471599ebc2f22a94b7d6134500ead

    • SSDEEP

      1536:i+kWBeGPGEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:FBeBsmsrQLOJgY8Zp8LHD4XWaNH71dLc

    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