General

  • Target

    c29eb683b88cf85203b643c69c5736b30747ca174698633b63ef051ae751564e

  • Size

    39KB

  • Sample

    211126-lgbx8segf5

  • MD5

    ef77956dda8366a03f902e2a16eae8e0

  • SHA1

    3b0054c39e77ede35f068ed61627dc35cbbebf7f

  • SHA256

    c29eb683b88cf85203b643c69c5736b30747ca174698633b63ef051ae751564e

  • SHA512

    8bc3779d00d6b1e8de07c8a1ebaab140c46909738bf656f41fe5e85fe6aebe76726ba1cb2356e5a95c3bab7a71a3a8da41e8f97c34c96788c21f8eda5be937ad

Malware Config

Extracted

Family

vidar

Version

48.7

Botnet

1073

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami

Attributes
  • profile_id

    1073

Targets

    • Target

      c29eb683b88cf85203b643c69c5736b30747ca174698633b63ef051ae751564e

    • Size

      39KB

    • MD5

      ef77956dda8366a03f902e2a16eae8e0

    • SHA1

      3b0054c39e77ede35f068ed61627dc35cbbebf7f

    • SHA256

      c29eb683b88cf85203b643c69c5736b30747ca174698633b63ef051ae751564e

    • SHA512

      8bc3779d00d6b1e8de07c8a1ebaab140c46909738bf656f41fe5e85fe6aebe76726ba1cb2356e5a95c3bab7a71a3a8da41e8f97c34c96788c21f8eda5be937ad

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks