vidar

General

Target

482c26795c473fd28033bd1009e8315c3df4edb3266742e890b928836e6f08e6
Size

1.2MB
Sample

220714-en3afacffj
MD5

f87ba709e586875a1759e5c89744bd01
SHA1

95ad4082f29092756e7468d81ea75a10596daac3
SHA256

482c26795c473fd28033bd1009e8315c3df4edb3266742e890b928836e6f08e6
SHA512

fe27daed8b8333ab58b594ea1ee6e695a8d67a4651647d672074c2b823b2ee73fe75ab1ed0e3f41ed79f2f5f31bd395fc4b061cf48371f1efdeb4d1df705befd

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

16.7

Botnet

237

C2

http://bokrosiiit.com/

Attributes

profile_id
237

Targets

- Target
  
  482c26795c473fd28033bd1009e8315c3df4edb3266742e890b928836e6f08e6
- Size
  
  1.2MB
- MD5
  
  f87ba709e586875a1759e5c89744bd01
- SHA1
  
  95ad4082f29092756e7468d81ea75a10596daac3
- SHA256
  
  482c26795c473fd28033bd1009e8315c3df4edb3266742e890b928836e6f08e6
- SHA512
  
  fe27daed8b8333ab58b594ea1ee6e695a8d67a4651647d672074c2b823b2ee73fe75ab1ed0e3f41ed79f2f5f31bd395fc4b061cf48371f1efdeb4d1df705befd
Score

10^/10

vidar 237 discovery spyware stealer suricata
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
  suricata
- Vidar Stealer
  stealer
- Reads local data of messenger clients
  Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

4

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

Vidar Stealer

Reads local data of messenger clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Checks installed software on the system

Looks up external IP address via web service

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2