babuk | cb5e69c29c3e7d54245d3f32d8f4f153c9f6b6704c96c92bae513e28f01208de | Triage

Sharing

General

Target

2024-09-04_cd80dc7644c812853899d925af527c5d_babuk_destroyer
Size

79KB
Sample

240904-a5q7aa1fqm
MD5

cd80dc7644c812853899d925af527c5d
SHA1

945a5ab18824be709dd5db3a8a1dc477396c3fe7
SHA256

cb5e69c29c3e7d54245d3f32d8f4f153c9f6b6704c96c92bae513e28f01208de
SHA512

d666f0fe3e00dd1a27cc83ebce0b030572fe52aa48c212efa94005cdff2264c97dbfde2c51a16f1823a0837d47f8a75633416ad71944ec2a128c143f8b1b3e0f
SSDEEP

1536:PJkWBeGovEb+srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2vsf0:DBeJs+srQLOJgY8Zp8LHD4XWaNH71dLH

Score

10^/10

babuk defense_evasion discovery execution impact ransomware

Malware Config

Targets

- Target
  
  2024-09-04_cd80dc7644c812853899d925af527c5d_babuk_destroyer
- Size
  
  79KB
- MD5
  
  cd80dc7644c812853899d925af527c5d
- SHA1
  
  945a5ab18824be709dd5db3a8a1dc477396c3fe7
- SHA256
  
  cb5e69c29c3e7d54245d3f32d8f4f153c9f6b6704c96c92bae513e28f01208de
- SHA512
  
  d666f0fe3e00dd1a27cc83ebce0b030572fe52aa48c212efa94005cdff2264c97dbfde2c51a16f1823a0837d47f8a75633416ad71944ec2a128c143f8b1b3e0f
- SSDEEP
  
  1536:PJkWBeGovEb+srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2vsf0:DBeJs+srQLOJgY8Zp8LHD4XWaNH71dLH
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 (197) 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