General

  • Target

    a8d8291df95fa041846bf11752d6128bf9331971ecea12e26e184b20c02e998a

  • Size

    744KB

  • Sample

    211013-mxhamaeac6

  • MD5

    a3ae65e53f273b1da3dd56db86d54432

  • SHA1

    def2faa8f7628f45921a6c17e496b790e1f840d1

  • SHA256

    a8d8291df95fa041846bf11752d6128bf9331971ecea12e26e184b20c02e998a

  • SHA512

    6a884811444303bb27be23ef07681afa83309461a0aadccfee9e2e0412b7528f20126e2484295802380c23d242601b93f85511119417916d094083faeedfd0fe

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      a8d8291df95fa041846bf11752d6128bf9331971ecea12e26e184b20c02e998a

    • Size

      744KB

    • MD5

      a3ae65e53f273b1da3dd56db86d54432

    • SHA1

      def2faa8f7628f45921a6c17e496b790e1f840d1

    • SHA256

      a8d8291df95fa041846bf11752d6128bf9331971ecea12e26e184b20c02e998a

    • SHA512

      6a884811444303bb27be23ef07681afa83309461a0aadccfee9e2e0412b7528f20126e2484295802380c23d242601b93f85511119417916d094083faeedfd0fe

    • 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