General

  • Target

    eufive_20211008-050120

  • Size

    651KB

  • Sample

    211008-klrc2sdfh4

  • MD5

    5fcd04a401c5e6d78e9123ad369ff993

  • SHA1

    4edef8848ff504abac018ffc387247abd7ec3c1d

  • SHA256

    b8a6110a93e1ecc649c61198d39e48c9651647c031ccb6bbdda6e498a896639b

  • SHA512

    c915748bbc70a6e801e8ca322537c174ab96175d9fbbb3dee5b2ab904177532e16e4a11639103a2700c76bda073a155ff238938cc1a418fb8cc07b771aa6bd1d

Malware Config

Extracted

Family

vidar

Version

41.2

Botnet

865

C2

https://mas.to/@serg4325

Attributes
  • profile_id

    865

Targets

    • Target

      eufive_20211008-050120

    • Size

      651KB

    • MD5

      5fcd04a401c5e6d78e9123ad369ff993

    • SHA1

      4edef8848ff504abac018ffc387247abd7ec3c1d

    • SHA256

      b8a6110a93e1ecc649c61198d39e48c9651647c031ccb6bbdda6e498a896639b

    • SHA512

      c915748bbc70a6e801e8ca322537c174ab96175d9fbbb3dee5b2ab904177532e16e4a11639103a2700c76bda073a155ff238938cc1a418fb8cc07b771aa6bd1d

    • 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