General

  • Target

    9b7b45434353b99f97d33f44e225e71b9c164cd21ae56335c078cca20ae29c1d

  • Size

    422KB

  • Sample

    230206-1d62jabb9t

  • MD5

    0b622eb410bfb32c5fa7b45eb3c116d2

  • SHA1

    606d111174079e4d784e95f285805f14116e6d63

  • SHA256

    9b7b45434353b99f97d33f44e225e71b9c164cd21ae56335c078cca20ae29c1d

  • SHA512

    ffc1c0caf526c598624845c4d15df2fd68309f8027373c971ed7405f1bda52e89db6b936ce11937d038c3c1a2dba4fcbc70ba8f28d8d1aa4bf4325f08a6a61c4

  • SSDEEP

    6144:CY4YL2UoScaKQBaPFc7rBty0MKpjZ49xAhbPuQj9Eah:CnYC5ZwOe7rBSKpjZGxIPljK

Malware Config

Extracted

Family

vidar

Version

2.4

Botnet

19

Attributes
  • profile_id

    19

Targets

    • Target

      9b7b45434353b99f97d33f44e225e71b9c164cd21ae56335c078cca20ae29c1d

    • Size

      422KB

    • MD5

      0b622eb410bfb32c5fa7b45eb3c116d2

    • SHA1

      606d111174079e4d784e95f285805f14116e6d63

    • SHA256

      9b7b45434353b99f97d33f44e225e71b9c164cd21ae56335c078cca20ae29c1d

    • SHA512

      ffc1c0caf526c598624845c4d15df2fd68309f8027373c971ed7405f1bda52e89db6b936ce11937d038c3c1a2dba4fcbc70ba8f28d8d1aa4bf4325f08a6a61c4

    • SSDEEP

      6144:CY4YL2UoScaKQBaPFc7rBty0MKpjZ49xAhbPuQj9Eah:CnYC5ZwOe7rBSKpjZGxIPljK

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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.

    • Suspicious use of SetThreadContext

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