babuk | 854918956a53b2d39abbf67677bf8ad3c2f2506d6690162b8f8abe1655b9f957 | Triage

Sharing

General

Target

2024-08-29_dc053caf95e8e0d08fe445b6bede2706_babuk_destroyer
Size

79KB
Sample

240829-jvwtfszhqg
MD5

dc053caf95e8e0d08fe445b6bede2706
SHA1

12966dc66e05296d5a731d2a4b535180d3f0d101
SHA256

854918956a53b2d39abbf67677bf8ad3c2f2506d6690162b8f8abe1655b9f957
SHA512

30cbf03b374aae658f33deee2b3259b213bbee14ac83660d30b1103ccf7222660f39128cc2fd57f446f64c8badfd33b73df7b9a76f9383fc509e5b6677cb6cb8
SSDEEP

1536:6ukWBeG/vEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:1BeQsmsrQLOJgY8Zp8LHD4XWaNH71dLc

Score

10^/10

babuk defense_evasion discovery execution impact ransomware

Malware Config

Targets

- Target
  
  2024-08-29_dc053caf95e8e0d08fe445b6bede2706_babuk_destroyer
- Size
  
  79KB
- MD5
  
  dc053caf95e8e0d08fe445b6bede2706
- SHA1
  
  12966dc66e05296d5a731d2a4b535180d3f0d101
- SHA256
  
  854918956a53b2d39abbf67677bf8ad3c2f2506d6690162b8f8abe1655b9f957
- SHA512
  
  30cbf03b374aae658f33deee2b3259b213bbee14ac83660d30b1103ccf7222660f39128cc2fd57f446f64c8badfd33b73df7b9a76f9383fc509e5b6677cb6cb8
- SSDEEP
  
  1536:6ukWBeG/vEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:1BeQsmsrQLOJgY8Zp8LHD4XWaNH71dLc
Score

10^/10

babuk defense_evasion discovery execution impact ransomware
- Babuk Locker
  RaaS first seen in 2021 initially called Vasa Locker.
  ransomware babuk
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (202) 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.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

Indicator Removal

File Deletion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

babukdefense_evasiondiscoveryexecutionimpactransomware

behavioral2

babukdefense_evasiondiscoveryexecutionimpactransomware