General

  • Target

    9022cbe35fa75e1a3a71f754a4603306

  • Size

    424KB

  • Sample

    231219-yzspxsbffm

  • MD5

    9022cbe35fa75e1a3a71f754a4603306

  • SHA1

    12514c75aa710ff5de150c259eea47c30821a6f7

  • SHA256

    aa19fb7d4f44f064ce6a6b5d8fc657d557fbe0d6c43082ea33011a7b17d903b0

  • SHA512

    407ed7fe5f93253570ea1d0fba496876e1c5d7efcc3d051c655169c235167d05068d4a127f9ba3a52cf0db4ef3ea03afeaa668adc222fc948d956930603c7789

  • SSDEEP

    12288:v24e3d9nff5fNsxmbZjMWDKZ/8DPt8ydtPv:wd9nff5WxmbBdDqkPt8+tPv

Malware Config

Extracted

Family

vidar

Version

32.5

Botnet

237

C2

http://freedomainsdesign.com/

Attributes
  • profile_id

    237

Targets

    • Target

      9022cbe35fa75e1a3a71f754a4603306

    • Size

      424KB

    • MD5

      9022cbe35fa75e1a3a71f754a4603306

    • SHA1

      12514c75aa710ff5de150c259eea47c30821a6f7

    • SHA256

      aa19fb7d4f44f064ce6a6b5d8fc657d557fbe0d6c43082ea33011a7b17d903b0

    • SHA512

      407ed7fe5f93253570ea1d0fba496876e1c5d7efcc3d051c655169c235167d05068d4a127f9ba3a52cf0db4ef3ea03afeaa668adc222fc948d956930603c7789

    • SSDEEP

      12288:v24e3d9nff5fNsxmbZjMWDKZ/8DPt8ydtPv:wd9nff5WxmbBdDqkPt8+tPv

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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 v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks