General

  • Target

    0417a40472d816f294c99217d0a75f14f59a603448ac8a2acfed862efedd37c1

  • Size

    725KB

  • Sample

    211015-qm4yesbaa9

  • MD5

    ad354e67feb2fc8f1405b6e878a518d0

  • SHA1

    a0e95be8b0f3191721bbe63f0c001b1128ff6660

  • SHA256

    0417a40472d816f294c99217d0a75f14f59a603448ac8a2acfed862efedd37c1

  • SHA512

    5c10c75e57c0b7c24636125977f8e01a0d9cf6d846a94b79cde782c027a83ac61caf7f11421ea6e8a458d142a6ee84757928c2a0067ba0412dc2fb5fbccaad53

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      0417a40472d816f294c99217d0a75f14f59a603448ac8a2acfed862efedd37c1

    • Size

      725KB

    • MD5

      ad354e67feb2fc8f1405b6e878a518d0

    • SHA1

      a0e95be8b0f3191721bbe63f0c001b1128ff6660

    • SHA256

      0417a40472d816f294c99217d0a75f14f59a603448ac8a2acfed862efedd37c1

    • SHA512

      5c10c75e57c0b7c24636125977f8e01a0d9cf6d846a94b79cde782c027a83ac61caf7f11421ea6e8a458d142a6ee84757928c2a0067ba0412dc2fb5fbccaad53

    • 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