General
Target

3276f5cb5545e19704b1ef2897c17d721d6e156323f48f19275997d3cc62d005

Size

724KB

Sample

211015-sgm4tsbgfl

Score
10/10
MD5

deae95754f08661dc895299dd91b6443

SHA1

a3f86e7ab8d33ce2ee15aac5f75e998407addbfb

SHA256

3276f5cb5545e19704b1ef2897c17d721d6e156323f48f19275997d3cc62d005

SHA512

1386b45f8f1535193a798c8d4342a15c2269f5d76a9579e35ada7a2dcf6e8198a54b2b9b7781e8004a0917f75e4da294a721d0090bf3ade2782e4e3cea2de6f2

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
profile_id
1008
Targets
Target

3276f5cb5545e19704b1ef2897c17d721d6e156323f48f19275997d3cc62d005

MD5

deae95754f08661dc895299dd91b6443

Filesize

724KB

Score
10/10
SHA1

a3f86e7ab8d33ce2ee15aac5f75e998407addbfb

SHA256

3276f5cb5545e19704b1ef2897c17d721d6e156323f48f19275997d3cc62d005

SHA512

1386b45f8f1535193a798c8d4342a15c2269f5d76a9579e35ada7a2dcf6e8198a54b2b9b7781e8004a0917f75e4da294a721d0090bf3ade2782e4e3cea2de6f2

Tags

Signatures

  • Vidar

    Description

    Vidar is an infostealer based on Arkei stealer.

    Tags

  • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    Description

    suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    Tags

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

    Description

    suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    Tags

  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    Description

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    Tags

  • Vidar Stealer

    Tags

  • Downloads MZ/PE file

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Accesses 2FA software files, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Checks installed software on the system

    Description

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    Tags

    TTPs

    Query Registry

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
      Execution
        Exfiltration
          Impact
            Initial Access
              Lateral Movement
                Persistence
                  Privilege Escalation
                    Tasks

                    static1

                    Score
                    N/A