General

  • Target

    ea7f6013e71c2ecde5588fbd588d450e1348668a48c54cf810091e78fcf94284

  • Size

    711KB

  • Sample

    210922-skte1sdba5

  • MD5

    40d2119bc2531af6fabfd6bdc365d6b0

  • SHA1

    de4666a2f580269603c34d9f2f9ed2e774a18168

  • SHA256

    ea7f6013e71c2ecde5588fbd588d450e1348668a48c54cf810091e78fcf94284

  • SHA512

    82e04c5afaa678c152a485c558a8327efc7bf1c22a50c603923f5b5c156ede48a3c6a01b2805b044f1b2292c447e47396a6c2f6c451e32927130d41f36868fd9

Malware Config

Extracted

Family

vidar

Version

40.9

Botnet

828

C2

https://stacenko668.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target

      ea7f6013e71c2ecde5588fbd588d450e1348668a48c54cf810091e78fcf94284

    • Size

      711KB

    • MD5

      40d2119bc2531af6fabfd6bdc365d6b0

    • SHA1

      de4666a2f580269603c34d9f2f9ed2e774a18168

    • SHA256

      ea7f6013e71c2ecde5588fbd588d450e1348668a48c54cf810091e78fcf94284

    • SHA512

      82e04c5afaa678c152a485c558a8327efc7bf1c22a50c603923f5b5c156ede48a3c6a01b2805b044f1b2292c447e47396a6c2f6c451e32927130d41f36868fd9

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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