General

  • Target

    fc935f98bf09c5c7cacb0f21795b5c3dd89dc7f0796ac229471466015a5a3fe6

  • Size

    742KB

  • Sample

    211015-d4l3qaaed5

  • MD5

    6a635d96c5657496d51330c0a61fd341

  • SHA1

    b15a47a46ae00261a2908c8e895d22e9ba23ecf2

  • SHA256

    fc935f98bf09c5c7cacb0f21795b5c3dd89dc7f0796ac229471466015a5a3fe6

  • SHA512

    2579caad9f93bef9f3816f5ced398b36e2b3dfb617c0a25a43765a84eec2196fb542bdb2f152876cd4d047b3a1e5aaac76e3fb0f9c6d6146e8978635566c37aa

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      fc935f98bf09c5c7cacb0f21795b5c3dd89dc7f0796ac229471466015a5a3fe6

    • Size

      742KB

    • MD5

      6a635d96c5657496d51330c0a61fd341

    • SHA1

      b15a47a46ae00261a2908c8e895d22e9ba23ecf2

    • SHA256

      fc935f98bf09c5c7cacb0f21795b5c3dd89dc7f0796ac229471466015a5a3fe6

    • SHA512

      2579caad9f93bef9f3816f5ced398b36e2b3dfb617c0a25a43765a84eec2196fb542bdb2f152876cd4d047b3a1e5aaac76e3fb0f9c6d6146e8978635566c37aa

    • 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