General

  • Target

    3dc6aa652ea8fcf2cf56e6156937a2268562e875baf72f385bdcc133e8a28c72

  • Size

    662KB

  • Sample

    211012-xg5fbsdbc7

  • MD5

    fb7428e766b0705b7da51b9fe92c243b

  • SHA1

    da4bc66a0c4fcc241f5846c9c92fac9a7692ebac

  • SHA256

    3dc6aa652ea8fcf2cf56e6156937a2268562e875baf72f385bdcc133e8a28c72

  • SHA512

    340ce3f8a5bb5721c9d58194d0a04cbbfc6846256d4e50a381abb851c48144738de72963054817d314c39d4687f9c7c73666d06a1e03d8c67411f9c7f3a576eb

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      3dc6aa652ea8fcf2cf56e6156937a2268562e875baf72f385bdcc133e8a28c72

    • Size

      662KB

    • MD5

      fb7428e766b0705b7da51b9fe92c243b

    • SHA1

      da4bc66a0c4fcc241f5846c9c92fac9a7692ebac

    • SHA256

      3dc6aa652ea8fcf2cf56e6156937a2268562e875baf72f385bdcc133e8a28c72

    • SHA512

      340ce3f8a5bb5721c9d58194d0a04cbbfc6846256d4e50a381abb851c48144738de72963054817d314c39d4687f9c7c73666d06a1e03d8c67411f9c7f3a576eb

    • 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