General

  • Target

    fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee

  • Size

    700KB

  • Sample

    220303-nb9cnaahg5

  • MD5

    3fdb492503046296762e8cd9e19e7641

  • SHA1

    12d7a5ef875cbefdba8f15a0fb3bb8430d075e78

  • SHA256

    fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee

  • SHA512

    b09e1af1525341a6ffaba6461bbe7a6d083a7fccb2e1f85a1d9bd82fbf43ba3519f8c90ca1dd8d9f7ef4a96769cf8a1ca01c4d28b0dee4a5087ba79ece663988

Malware Config

Extracted

Family

vidar

Version

50.2

Botnet

565

C2

https://c.im/@killern3ax

https://qoto.org/@kill4rnix

Attributes
  • profile_id

    565

Targets

    • Target

      fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee

    • Size

      700KB

    • MD5

      3fdb492503046296762e8cd9e19e7641

    • SHA1

      12d7a5ef875cbefdba8f15a0fb3bb8430d075e78

    • SHA256

      fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee

    • SHA512

      b09e1af1525341a6ffaba6461bbe7a6d083a7fccb2e1f85a1d9bd82fbf43ba3519f8c90ca1dd8d9f7ef4a96769cf8a1ca01c4d28b0dee4a5087ba79ece663988

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks