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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_f6dde2c7e411175dd366be97520d2204_babuk_destroyer

  • Size

    79KB

  • Sample

    250307-v5wrzsvkz7

  • MD5

    f6dde2c7e411175dd366be97520d2204

  • SHA1

    11ab0765f0b887895e64afc63876ca70f3f24e86

  • SHA256

    823556fe1365ab76688a314f022cc047fce8151aa2d4c5f95f812d1a0b6bcb0f

  • SHA512

    464ba8102430f14c4b6e49eaf5f0861f22fd251e5b96fc88bbfb42aa4ef4516389fbb855528a003e50e149fef0ef0d9d2438fc397703e30450938b401a7a567b

  • SSDEEP

    1536:7KkWBeGPGEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:CBeBsmsrQLOJgY8Zp8LHD4XWaNH71dLc

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      2025-03-07_f6dde2c7e411175dd366be97520d2204_babuk_destroyer

    • Size

      79KB

    • MD5

      f6dde2c7e411175dd366be97520d2204

    • SHA1

      11ab0765f0b887895e64afc63876ca70f3f24e86

    • SHA256

      823556fe1365ab76688a314f022cc047fce8151aa2d4c5f95f812d1a0b6bcb0f

    • SHA512

      464ba8102430f14c4b6e49eaf5f0861f22fd251e5b96fc88bbfb42aa4ef4516389fbb855528a003e50e149fef0ef0d9d2438fc397703e30450938b401a7a567b

    • SSDEEP

      1536:7KkWBeGPGEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:CBeBsmsrQLOJgY8Zp8LHD4XWaNH71dLc

    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 (181) 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