General

  • Target

    ec23b9e8a0a12c9ea2d58b9a9efec6cecfff08deb151ad1041df2100c6a72d9a

  • Size

    636KB

  • Sample

    211012-lh3scacac6

  • MD5

    8ad9ea7f0e0475727ab86f746901524e

  • SHA1

    5d8345a44bcf7cef7c40ff6fd0e6de82bf28ede8

  • SHA256

    ec23b9e8a0a12c9ea2d58b9a9efec6cecfff08deb151ad1041df2100c6a72d9a

  • SHA512

    db86969e7436881262d2e0787c20b513402dbe69dc41f4ec20d9de71f50c8454aa0c15b46a5f0e6f7058e38b923430ff16489195a451181b136ef909649a47d7

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      ec23b9e8a0a12c9ea2d58b9a9efec6cecfff08deb151ad1041df2100c6a72d9a

    • Size

      636KB

    • MD5

      8ad9ea7f0e0475727ab86f746901524e

    • SHA1

      5d8345a44bcf7cef7c40ff6fd0e6de82bf28ede8

    • SHA256

      ec23b9e8a0a12c9ea2d58b9a9efec6cecfff08deb151ad1041df2100c6a72d9a

    • SHA512

      db86969e7436881262d2e0787c20b513402dbe69dc41f4ec20d9de71f50c8454aa0c15b46a5f0e6f7058e38b923430ff16489195a451181b136ef909649a47d7

    • 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