General

  • Target

    eda548b9ecb44f1c5a9851c598cc7a2b4d8caadd78d153ecee23dbcb1bb1c26d

  • Size

    1024KB

  • Sample

    220521-mjp4babgh4

  • MD5

    7234fec90a0880b7d545a3629fa2eff1

  • SHA1

    ef73162be5228d90ad782616ef6ed229cb169f62

  • SHA256

    eda548b9ecb44f1c5a9851c598cc7a2b4d8caadd78d153ecee23dbcb1bb1c26d

  • SHA512

    118dce34e14e83baaf96cd2af1755fee0abc001e051ba81503088ec10a72a2fc87bba708b5ead9882e67b90d111e2e902ef9a44084b47380722ce8b304f10be0

Malware Config

Extracted

Family

vidar

Version

24.4

Botnet

602

C2

http://yukondeltas.com/

Attributes
  • profile_id

    602

Targets

    • Target

      eda548b9ecb44f1c5a9851c598cc7a2b4d8caadd78d153ecee23dbcb1bb1c26d

    • Size

      1024KB

    • MD5

      7234fec90a0880b7d545a3629fa2eff1

    • SHA1

      ef73162be5228d90ad782616ef6ed229cb169f62

    • SHA256

      eda548b9ecb44f1c5a9851c598cc7a2b4d8caadd78d153ecee23dbcb1bb1c26d

    • SHA512

      118dce34e14e83baaf96cd2af1755fee0abc001e051ba81503088ec10a72a2fc87bba708b5ead9882e67b90d111e2e902ef9a44084b47380722ce8b304f10be0

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

    • Vidar Stealer

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks