General

  • Target

    eufive_20211001-101536

  • Size

    728KB

  • Sample

    211001-kl4y5sbcf8

  • MD5

    cd0d70c0eb2471c8d4ca3315cbb0c10d

  • SHA1

    11b1ec96fc254b01ef93e76a4b06b7fdf5390843

  • SHA256

    721f1d3b8ad510a14ba2ca6086be1bc324c5dfeb651f651007ca0fb8160c6365

  • SHA512

    67e35aa4f5f537a1eda4addb3b36f57767de3867f5ec1e571a4c2f8d53fed964fac60c9beddadf89c241397e34048a63ab75f66ffa158a295475c5e9630c7904

Malware Config

Extracted

Family

vidar

Version

41.1

Botnet

865

C2

https://mas.to/@bardak1ho

Attributes
  • profile_id

    865

Targets

    • Target

      eufive_20211001-101536

    • Size

      728KB

    • MD5

      cd0d70c0eb2471c8d4ca3315cbb0c10d

    • SHA1

      11b1ec96fc254b01ef93e76a4b06b7fdf5390843

    • SHA256

      721f1d3b8ad510a14ba2ca6086be1bc324c5dfeb651f651007ca0fb8160c6365

    • SHA512

      67e35aa4f5f537a1eda4addb3b36f57767de3867f5ec1e571a4c2f8d53fed964fac60c9beddadf89c241397e34048a63ab75f66ffa158a295475c5e9630c7904

    • 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