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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_4c5d734fd410a5b52220736db5181889_babuk_destroyer

  • Size

    79KB

  • Sample

    250309-aq8ssawjw3

  • MD5

    4c5d734fd410a5b52220736db5181889

  • SHA1

    790ab00195dee632b6595d7b3a329cdb9c192949

  • SHA256

    9ab53b21c12c6b2166d8f6796c20fb2f934e0bfd6f647f00aba95890875cf0f8

  • SHA512

    c93fef1de07a1e62329e3fe2b2b26fd9a5077fb62c1deabc2dda53d6767b2247a8e3f3626ec64ca4d9ec7388765105aa59e34a9e6bfb28e0fe2e3bbfda6242a3

  • SSDEEP

    1536:xT+rWBeGPV8bMsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsj:giBeiEMsrQLOJgY8Zp8LHD4XWaNH71dg

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      2025-03-09_4c5d734fd410a5b52220736db5181889_babuk_destroyer

    • Size

      79KB

    • MD5

      4c5d734fd410a5b52220736db5181889

    • SHA1

      790ab00195dee632b6595d7b3a329cdb9c192949

    • SHA256

      9ab53b21c12c6b2166d8f6796c20fb2f934e0bfd6f647f00aba95890875cf0f8

    • SHA512

      c93fef1de07a1e62329e3fe2b2b26fd9a5077fb62c1deabc2dda53d6767b2247a8e3f3626ec64ca4d9ec7388765105aa59e34a9e6bfb28e0fe2e3bbfda6242a3

    • SSDEEP

      1536:xT+rWBeGPV8bMsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsj:giBeiEMsrQLOJgY8Zp8LHD4XWaNH71dg

    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 (175) 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