General

  • Target

    2e761c847dd0a6251eebb313e7403ce182e263907a9e1fd0a2f114a89e5df3f3

  • Size

    724KB

  • Sample

    211015-ks16tsagb5

  • MD5

    1d9b8748e8f7f0c3b0fcc56564d142cf

  • SHA1

    a56bf45d7a3e5b082e7d18e3e3994372cefb5a3e

  • SHA256

    2e761c847dd0a6251eebb313e7403ce182e263907a9e1fd0a2f114a89e5df3f3

  • SHA512

    ee6ed753a03235cc609550627519e8e01977d65a03f0bac27997fc5b6afdf3454b0acb186c1050e86265427966cb0d08da4e2bf0def4c09ccbe838b74bca3eef

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      2e761c847dd0a6251eebb313e7403ce182e263907a9e1fd0a2f114a89e5df3f3

    • Size

      724KB

    • MD5

      1d9b8748e8f7f0c3b0fcc56564d142cf

    • SHA1

      a56bf45d7a3e5b082e7d18e3e3994372cefb5a3e

    • SHA256

      2e761c847dd0a6251eebb313e7403ce182e263907a9e1fd0a2f114a89e5df3f3

    • SHA512

      ee6ed753a03235cc609550627519e8e01977d65a03f0bac27997fc5b6afdf3454b0acb186c1050e86265427966cb0d08da4e2bf0def4c09ccbe838b74bca3eef

    • 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