General

  • Target

    533915e4d0ad9a2646008aa0806f1b5036494cace39a5a329af6e37b7bf72c8b

  • Size

    439KB

  • Sample

    230530-elsyzsfd8v

  • MD5

    c428b3ca191dfaea5f4228595ee1ae32

  • SHA1

    9f3b782916f2c54d3a0f465039e3455bd19380e9

  • SHA256

    533915e4d0ad9a2646008aa0806f1b5036494cace39a5a329af6e37b7bf72c8b

  • SHA512

    eed48c9c9d5206c0fa74535f927174a4016eb3106c2c2bfaedf7c84c7cc6525dc3c065597d3af73054deec6f732b0da7283a54583b9f1f410c4c08381e777852

  • SSDEEP

    6144:gWs4PVHTGCRpCinbN8RoFYNjI2J9N3QkHrTqqHTsg:gUVqC1nZA5hI2nN3tHfLzs

Malware Config

Extracted

Family

vidar

Version

4.1

Botnet

a247b760bbf343752090be1436805458

C2

https://t.me/task4manager

http://23.88.46.113:80

https://steamcommunity.com/profiles/76561199510444991

Attributes
  • profile_id_v2

    a247b760bbf343752090be1436805458

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34

Targets

    • Target

      533915e4d0ad9a2646008aa0806f1b5036494cace39a5a329af6e37b7bf72c8b

    • Size

      439KB

    • MD5

      c428b3ca191dfaea5f4228595ee1ae32

    • SHA1

      9f3b782916f2c54d3a0f465039e3455bd19380e9

    • SHA256

      533915e4d0ad9a2646008aa0806f1b5036494cace39a5a329af6e37b7bf72c8b

    • SHA512

      eed48c9c9d5206c0fa74535f927174a4016eb3106c2c2bfaedf7c84c7cc6525dc3c065597d3af73054deec6f732b0da7283a54583b9f1f410c4c08381e777852

    • SSDEEP

      6144:gWs4PVHTGCRpCinbN8RoFYNjI2J9N3QkHrTqqHTsg:gUVqC1nZA5hI2nN3tHfLzs

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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 Enterprise v6

Tasks