General

  • Target

    6129a8293f509d2526bddf354847bbb8616f87fbb02b1742f7aa1587427b39fe.exe

  • Size

    3.0MB

  • Sample

    240924-bthanswama

  • MD5

    00aaa8c805c07e482998dd38aa13494e

  • SHA1

    0670a644e0d2409673d720fce79752325b79a0ad

  • SHA256

    6129a8293f509d2526bddf354847bbb8616f87fbb02b1742f7aa1587427b39fe

  • SHA512

    912b0bfef3e2a4163215cde8baaa87de799f446f5ad2e992b280bc7a48dd0c02d12d90a39dfd7868e9ec2fe2d55bf16a46ddf0d88b79e5116368e392f11e6de4

  • SSDEEP

    49152:RA8TC+hAnConu42lq9Hlv2JRwyueYmZxE6/Ldx6yfgVHQT:Tlq9s+oYGnIeT

Malware Config

Extracted

Family

vidar

Version

11

Botnet

0e5230b602d95e61d4d9d1fb0ffc74cd

C2

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target

      6129a8293f509d2526bddf354847bbb8616f87fbb02b1742f7aa1587427b39fe.exe

    • Size

      3.0MB

    • MD5

      00aaa8c805c07e482998dd38aa13494e

    • SHA1

      0670a644e0d2409673d720fce79752325b79a0ad

    • SHA256

      6129a8293f509d2526bddf354847bbb8616f87fbb02b1742f7aa1587427b39fe

    • SHA512

      912b0bfef3e2a4163215cde8baaa87de799f446f5ad2e992b280bc7a48dd0c02d12d90a39dfd7868e9ec2fe2d55bf16a46ddf0d88b79e5116368e392f11e6de4

    • SSDEEP

      49152:RA8TC+hAnConu42lq9Hlv2JRwyueYmZxE6/Ldx6yfgVHQT:Tlq9s+oYGnIeT

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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 Enterprise v15

Tasks