General

  • Target

    eufive_20211017-054109

  • Size

    764KB

  • Sample

    211017-p1fbjscfa8

  • MD5

    750c721da3f0c4e92c4ad6575d001fc5

  • SHA1

    9b6dba1f851a2547a548ad6f763f4106b2a52548

  • SHA256

    d605cb3d3e95410f22556b3126bfc0801263ad3dadc3aafe4c0ce678c0019314

  • SHA512

    e2fa6ba17882a3dd9069a006266e4a166a92cc7a788475555370e28d85b7089915c55b9c2f4e4120a5aebee1d547d0ce39c82cfc0c61172806200e8a51c3dea8

Malware Config

Extracted

Family

vidar

Version

41.4

Botnet

865

C2

https://mas.to/@sslam

Attributes
  • profile_id

    865

Targets

    • Target

      eufive_20211017-054109

    • Size

      764KB

    • MD5

      750c721da3f0c4e92c4ad6575d001fc5

    • SHA1

      9b6dba1f851a2547a548ad6f763f4106b2a52548

    • SHA256

      d605cb3d3e95410f22556b3126bfc0801263ad3dadc3aafe4c0ce678c0019314

    • SHA512

      e2fa6ba17882a3dd9069a006266e4a166a92cc7a788475555370e28d85b7089915c55b9c2f4e4120a5aebee1d547d0ce39c82cfc0c61172806200e8a51c3dea8

    • 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