babuk | ce834c286e0f09e631cee4fb2a79460c5b51a4b5ff1fd37d199293f4601f5ea1 | Triage

Sharing

General

Target

2024-10-08_68bf1085ec802285100f41623f72ba09_babuk_destroyer
Size

79KB
Sample

241008-hqz5mstgrr
MD5

68bf1085ec802285100f41623f72ba09
SHA1

e7de2444870a0c7abbd518861a5091ce005c2de5
SHA256

ce834c286e0f09e631cee4fb2a79460c5b51a4b5ff1fd37d199293f4601f5ea1
SHA512

b80697efeae5826726beda947c1b1dffc2cbfc061834e070e8c9a43c79ecbeb130eca54ad9caf0296d6e40d6700cbdd061460a4f60f1928398e1594292148523
SSDEEP

1536:m6UhZM4hubesrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2zs4:ghZ5YesrQLOJgY8Zp8LHD4XWaNH71dLI

Score

10^/10

babuk defense_evasion discovery execution impact ransomware

Malware Config

Targets

- Target
  
  2024-10-08_68bf1085ec802285100f41623f72ba09_babuk_destroyer
- Size
  
  79KB
- MD5
  
  68bf1085ec802285100f41623f72ba09
- SHA1
  
  e7de2444870a0c7abbd518861a5091ce005c2de5
- SHA256
  
  ce834c286e0f09e631cee4fb2a79460c5b51a4b5ff1fd37d199293f4601f5ea1
- SHA512
  
  b80697efeae5826726beda947c1b1dffc2cbfc061834e070e8c9a43c79ecbeb130eca54ad9caf0296d6e40d6700cbdd061460a4f60f1928398e1594292148523
- SSDEEP
  
  1536:m6UhZM4hubesrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2zs4:ghZ5YesrQLOJgY8Zp8LHD4XWaNH71dLI
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 (211) 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