General

  • Target

    file.exe

  • Size

    374KB

  • Sample

    221030-thb9dsabdm

  • MD5

    105621ac458ffd39b36c750feeb0731d

  • SHA1

    2405de6648d8a7087a9ec51153ec11274baefec3

  • SHA256

    75947533a12a2fed8d44432b109cf4593b774e1bbdc1716848735076df8c1860

  • SHA512

    be0efce2022df5a9e60e7a196d899815825d55f49ec521fa76445f53f531547a08f264d7c482e013369abde4bffe68742a8fd95302093d850727cf746f6bf1df

  • SSDEEP

    6144:IUJveL9rlKnfdYaRimdkCrDa04QXg8ntXOYGVolCkBJYe:IUJWR6l9ImbrYQXg8tOYG6Ye

Malware Config

Extracted

Family

vidar

Version

55.3

Botnet

937

C2

https://t.me/slivetalks

https://c.im/@xinibin420

Attributes
  • profile_id

    937

Targets

    • Target

      file.exe

    • Size

      374KB

    • MD5

      105621ac458ffd39b36c750feeb0731d

    • SHA1

      2405de6648d8a7087a9ec51153ec11274baefec3

    • SHA256

      75947533a12a2fed8d44432b109cf4593b774e1bbdc1716848735076df8c1860

    • SHA512

      be0efce2022df5a9e60e7a196d899815825d55f49ec521fa76445f53f531547a08f264d7c482e013369abde4bffe68742a8fd95302093d850727cf746f6bf1df

    • SSDEEP

      6144:IUJveL9rlKnfdYaRimdkCrDa04QXg8ntXOYGVolCkBJYe:IUJWR6l9ImbrYQXg8tOYG6Ye

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks