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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_57f9a3dfe9a85d9786ea790cf8795512_babuk_destroyer

  • Size

    79KB

  • Sample

    250309-arj6tawjx6

  • MD5

    57f9a3dfe9a85d9786ea790cf8795512

  • SHA1

    754a4e53fd8b22536c3e479c050b34814ac1e151

  • SHA256

    c12910df16aebe06396fc64e0fb1ad7dbd62bc28a5b8cfccbc85808f7a53a8df

  • SHA512

    99026185b42df319c5a87526d512d0ca181fa63f1ede905c1a2b17e0fbb3173b63431e94d99bc903aa3db73bbd8d5f0224334de1b21bd2d6a2679dede01028ac

  • SSDEEP

    1536:CW7WBeGPB4bFsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsxgJ:iBe2YFsrQLOJgY8Zp8LHD4XWaNH71dLl

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      2025-03-09_57f9a3dfe9a85d9786ea790cf8795512_babuk_destroyer

    • Size

      79KB

    • MD5

      57f9a3dfe9a85d9786ea790cf8795512

    • SHA1

      754a4e53fd8b22536c3e479c050b34814ac1e151

    • SHA256

      c12910df16aebe06396fc64e0fb1ad7dbd62bc28a5b8cfccbc85808f7a53a8df

    • SHA512

      99026185b42df319c5a87526d512d0ca181fa63f1ede905c1a2b17e0fbb3173b63431e94d99bc903aa3db73bbd8d5f0224334de1b21bd2d6a2679dede01028ac

    • SSDEEP

      1536:CW7WBeGPB4bFsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsxgJ:iBe2YFsrQLOJgY8Zp8LHD4XWaNH71dLl

    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 (209) 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