General

  • Target

    22dbf29f7b7ee63da9418ab462b83e242823b83af7d697e7cf34796febc4d884

  • Size

    666KB

  • Sample

    211014-x3zf7sabh7

  • MD5

    4dfab4889288090c9ea382ac2e589ad8

  • SHA1

    09a1c5c406c56fc919aad7f2687fe007f51dd881

  • SHA256

    22dbf29f7b7ee63da9418ab462b83e242823b83af7d697e7cf34796febc4d884

  • SHA512

    bf6bf78a8c1b644bbd5513af2c87dc4bb979898d09913a634c4ae92c1115e451b770d26de13df13f6fdd0542b329f05b85f0d40fd713fc1b1254bef880e8d821

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      22dbf29f7b7ee63da9418ab462b83e242823b83af7d697e7cf34796febc4d884

    • Size

      666KB

    • MD5

      4dfab4889288090c9ea382ac2e589ad8

    • SHA1

      09a1c5c406c56fc919aad7f2687fe007f51dd881

    • SHA256

      22dbf29f7b7ee63da9418ab462b83e242823b83af7d697e7cf34796febc4d884

    • SHA512

      bf6bf78a8c1b644bbd5513af2c87dc4bb979898d09913a634c4ae92c1115e451b770d26de13df13f6fdd0542b329f05b85f0d40fd713fc1b1254bef880e8d821

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks