lockbit | a8fe7e11f97a293db5fda072cc9e64a161c76ababd37754acce5ccd6dfa30d1c

General

Target

202305173caa52bf3388a5a37efe69ef1ff8055edarkside
Size

146KB
Sample

230518-q1va5sac9w
MD5

3caa52bf3388a5a37efe69ef1ff8055e
SHA1

258a6ea8a43e98653e4e7095dbc2ddf6b8a196e5
SHA256

a8fe7e11f97a293db5fda072cc9e64a161c76ababd37754acce5ccd6dfa30d1c
SHA512

606df9ba4077bb9c2bc4004a437354ea6343e730e1efb466103de5b2dc6b0584384e7b8d4886d973ec5b978112553349e17287b11f9c6d8c3ee38b33b74fdde5
SSDEEP

3072:HqJogYkcSNm9V7DEqkByaf4I2jH4sT6T:Hq2kc4m9tDERBl76H4sT

Score

10^/10

Malware Config

Targets

- Target
  
  202305173caa52bf3388a5a37efe69ef1ff8055edarkside
- Size
  
  146KB
- MD5
  
  3caa52bf3388a5a37efe69ef1ff8055e
- SHA1
  
  258a6ea8a43e98653e4e7095dbc2ddf6b8a196e5
- SHA256
  
  a8fe7e11f97a293db5fda072cc9e64a161c76ababd37754acce5ccd6dfa30d1c
- SHA512
  
  606df9ba4077bb9c2bc4004a437354ea6343e730e1efb466103de5b2dc6b0584384e7b8d4886d973ec5b978112553349e17287b11f9c6d8c3ee38b33b74fdde5
- SSDEEP
  
  3072:HqJogYkcSNm9V7DEqkByaf4I2jH4sT6T:Hq2kc4m9tDERBl76H4sT
Score

9^/10

ransomware spyware stealer
- Renames multiple (341) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Renames multiple (589) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Renames multiple (341) files with added filename extension

Renames multiple (589) files with added filename extension

Modifies extensions of user files

Checks computer location settings

Deletes itself

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Drops desktop.ini file(s)

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2