General

  • Target

    4fdb031b7395c81343904d3509b9851418e4327459464d98108dca11f19555fc

  • Size

    724KB

  • Sample

    211015-nfv1tsagh2

  • MD5

    e4eb9132d9c48a85479d20057c5e2e92

  • SHA1

    c66830ca3c622ce7e73187b80801e3da1788f1c8

  • SHA256

    4fdb031b7395c81343904d3509b9851418e4327459464d98108dca11f19555fc

  • SHA512

    8d337469d3cb121596556172e89d9bb58fdf42454cb464aefa8a07af5fa29dafdeabe6b7fdb5d11f46671b0a9c21726c383136620c58eb340e6a6cb6ec30aeb1

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      4fdb031b7395c81343904d3509b9851418e4327459464d98108dca11f19555fc

    • Size

      724KB

    • MD5

      e4eb9132d9c48a85479d20057c5e2e92

    • SHA1

      c66830ca3c622ce7e73187b80801e3da1788f1c8

    • SHA256

      4fdb031b7395c81343904d3509b9851418e4327459464d98108dca11f19555fc

    • SHA512

      8d337469d3cb121596556172e89d9bb58fdf42454cb464aefa8a07af5fa29dafdeabe6b7fdb5d11f46671b0a9c21726c383136620c58eb340e6a6cb6ec30aeb1

    • 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