General
Target

80d86d6cec877b1b9f07ed92085d5b4c6e3a7e3aab56ae54215419ccf673af73

Size

724KB

Sample

211015-hjaamsbcgp

Score
10/10
MD5

0be9ecef1533a2cdb709c27677c811f4

SHA1

e88d30193c490089085d64b0665d6f52f7f45c39

SHA256

80d86d6cec877b1b9f07ed92085d5b4c6e3a7e3aab56ae54215419ccf673af73

SHA512

3c407190fdacc0cc5db10b3c2a4d1d8252c4fe81e2947e27fbb6ba46db0f9887a9b6e2a46dfa7bd8e4733d1fbd07f80bff46f3580fc29070539e0622c21bc18a

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
profile_id
1008
Targets
Target

80d86d6cec877b1b9f07ed92085d5b4c6e3a7e3aab56ae54215419ccf673af73

MD5

0be9ecef1533a2cdb709c27677c811f4

Filesize

724KB

Score
10/10
SHA1

e88d30193c490089085d64b0665d6f52f7f45c39

SHA256

80d86d6cec877b1b9f07ed92085d5b4c6e3a7e3aab56ae54215419ccf673af73

SHA512

3c407190fdacc0cc5db10b3c2a4d1d8252c4fe81e2947e27fbb6ba46db0f9887a9b6e2a46dfa7bd8e4733d1fbd07f80bff46f3580fc29070539e0622c21bc18a

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