General

  • Target

    e46ffbc8a86c14827324c36f26ef2fd865027135b0d985161d9b81845ab33b73

  • Size

    626KB

  • Sample

    220310-wh7reacgbn

  • MD5

    e6b717637bc29d8a1e92bb6b9d580516

  • SHA1

    214ceabc12361e04da5874d6a56e1a7b9f5edd03

  • SHA256

    e46ffbc8a86c14827324c36f26ef2fd865027135b0d985161d9b81845ab33b73

  • SHA512

    08cd99b59746488e2512f672e82b8e64f7ab0ea2608449ddabdd7eaf654eb7bc8f8ff8531b96ca5ed192be5787da4f426440e561ad67efa6bfcb84db54053280

Malware Config

Extracted

Family

vidar

Version

50.6

Botnet

565

C2

https://mas.to/@s4msalo

https://koyu.space/@samsa2l

Attributes
  • profile_id

    565

Targets

    • Target

      e46ffbc8a86c14827324c36f26ef2fd865027135b0d985161d9b81845ab33b73

    • Size

      626KB

    • MD5

      e6b717637bc29d8a1e92bb6b9d580516

    • SHA1

      214ceabc12361e04da5874d6a56e1a7b9f5edd03

    • SHA256

      e46ffbc8a86c14827324c36f26ef2fd865027135b0d985161d9b81845ab33b73

    • SHA512

      08cd99b59746488e2512f672e82b8e64f7ab0ea2608449ddabdd7eaf654eb7bc8f8ff8531b96ca5ed192be5787da4f426440e561ad67efa6bfcb84db54053280

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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