General

  • Target

    e11e47533f6e50195aaf9aec171977e79358db0cdae9ce6424af2f6b17d34000

  • Size

    658KB

  • Sample

    210921-we4wcacfgn

  • MD5

    0c37679bea3982ed2ad0c447ea5e4ad6

  • SHA1

    c0e24d4d229a23e122e92c48902e1de7bea5622a

  • SHA256

    e11e47533f6e50195aaf9aec171977e79358db0cdae9ce6424af2f6b17d34000

  • SHA512

    f0deb0fed4cf202de1ec149b110525cf58b52278b8f86884c0f0d9e4e868d4887c52a71546737aacf11cdcccaeef336dc1ac8293e3bc08a808d740a1eda6813a

Malware Config

Extracted

Family

vidar

Version

40.9

Botnet

828

C2

https://stacenko668.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target

      e11e47533f6e50195aaf9aec171977e79358db0cdae9ce6424af2f6b17d34000

    • Size

      658KB

    • MD5

      0c37679bea3982ed2ad0c447ea5e4ad6

    • SHA1

      c0e24d4d229a23e122e92c48902e1de7bea5622a

    • SHA256

      e11e47533f6e50195aaf9aec171977e79358db0cdae9ce6424af2f6b17d34000

    • SHA512

      f0deb0fed4cf202de1ec149b110525cf58b52278b8f86884c0f0d9e4e868d4887c52a71546737aacf11cdcccaeef336dc1ac8293e3bc08a808d740a1eda6813a

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • 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

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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