masslogger

General

Target

076486fb30e8e6fb2c5e4c99d4167633ff269a4d89e98a1678e0916cd12eedd7
Size

569KB
Sample

220531-cfm5faehaj
MD5

1599028268638dc9806ba9a35470ab7f
SHA1

7409abd1ffeabffa9a3ea9cf81cf69999690b6f6
SHA256

076486fb30e8e6fb2c5e4c99d4167633ff269a4d89e98a1678e0916cd12eedd7
SHA512

95bc6e520ee0920ebe7140f2cbf287dc830a00e40e7bafdb0eeed8897b756da5f9bae72106d896cae3dc15c509da8f5a03545ca72e683b57f5b0fad3edb34bc5

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

5

Botnet

193

C2

http://kolobkoproms.ug/

Attributes

profile_id
193

Targets

- Target
  
  076486fb30e8e6fb2c5e4c99d4167633ff269a4d89e98a1678e0916cd12eedd7
- Size
  
  569KB
- MD5
  
  1599028268638dc9806ba9a35470ab7f
- SHA1
  
  7409abd1ffeabffa9a3ea9cf81cf69999690b6f6
- SHA256
  
  076486fb30e8e6fb2c5e4c99d4167633ff269a4d89e98a1678e0916cd12eedd7
- SHA512
  
  95bc6e520ee0920ebe7140f2cbf287dc830a00e40e7bafdb0eeed8897b756da5f9bae72106d896cae3dc15c509da8f5a03545ca72e683b57f5b0fad3edb34bc5
Score

10^/10

masslogger vidar 193 discovery spyware stealer suricata
- MassLogger
  Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
  stealer spyware masslogger
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar log file
  Detects a log file produced by 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.
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

Vidar

Vidar log file

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

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2