General

  • Target

    d9b6823ca8e13b78c269c5d21e948dbab625ea87d3370d163eeabeb3822aef56

  • Size

    744KB

  • Sample

    211013-mndwvadgek

  • MD5

    9ce7a85ba3d9b83cfe600c41859b1bd1

  • SHA1

    bd1be91996a50af60298dbdb424f608e4f80a8d7

  • SHA256

    d9b6823ca8e13b78c269c5d21e948dbab625ea87d3370d163eeabeb3822aef56

  • SHA512

    7aad0065d6f748fe63777dcc1fa541d049aa55434eef5b67f0ec1110b63960bb3ee43ea16d6d03aecda4ac3ae794d623a7ac22802edfe61765695fd0e268816a

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      d9b6823ca8e13b78c269c5d21e948dbab625ea87d3370d163eeabeb3822aef56

    • Size

      744KB

    • MD5

      9ce7a85ba3d9b83cfe600c41859b1bd1

    • SHA1

      bd1be91996a50af60298dbdb424f608e4f80a8d7

    • SHA256

      d9b6823ca8e13b78c269c5d21e948dbab625ea87d3370d163eeabeb3822aef56

    • SHA512

      7aad0065d6f748fe63777dcc1fa541d049aa55434eef5b67f0ec1110b63960bb3ee43ea16d6d03aecda4ac3ae794d623a7ac22802edfe61765695fd0e268816a

    • 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