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Overview

overview

10

Static

static

3

6_debug_f_..._3.exe

windows7-x64

10

6_debug_f_..._3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6_debug_f_2_multibabyk_ST_3.bin

  • Size

    78KB

  • Sample

    250307-kf7g3sw1ft

  • MD5

    196b3d3da7087e4d64c2a7196fdb169d

  • SHA1

    f7794fc2e4f764a94b268af62fcba69d5dd4cfb6

  • SHA256

    56fa5ffd27f3a3d2723603c63a3511a47fcb214e65b206a9cf7b67ad5bfa40bb

  • SHA512

    15b331c8596a7ad8482e9f245cea906475a0fb0ecf8c8e3259f3ff5a2a999c6cf0ccb0b6bbc42ec251017db56994f5f7f1598f60ce9fe1f0595e8d3afacffb32

  • SSDEEP

    1536:SWe3WBeGPGEbI7srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:GmBeBs6srQLOJgY8Zp8LHD4XWaNH71dg

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Targets

    • Target

      6_debug_f_2_multibabyk_ST_3.bin

    • Size

      78KB

    • MD5

      196b3d3da7087e4d64c2a7196fdb169d

    • SHA1

      f7794fc2e4f764a94b268af62fcba69d5dd4cfb6

    • SHA256

      56fa5ffd27f3a3d2723603c63a3511a47fcb214e65b206a9cf7b67ad5bfa40bb

    • SHA512

      15b331c8596a7ad8482e9f245cea906475a0fb0ecf8c8e3259f3ff5a2a999c6cf0ccb0b6bbc42ec251017db56994f5f7f1598f60ce9fe1f0595e8d3afacffb32

    • SSDEEP

      1536:SWe3WBeGPGEbI7srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:GmBeBs6srQLOJgY8Zp8LHD4XWaNH71dg

    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