General

  • Target

    e417bf37e6718aac3c2e5a83b6b44b49fa2c16ad7695638ef83eb5c22f863b80

  • Size

    1.6MB

  • Sample

    240701-zft93sybpf

  • MD5

    d753f392b718ffadf5712e5d447a28b1

  • SHA1

    fd0156dec5a329ccb70698c7233da8532f850d64

  • SHA256

    e417bf37e6718aac3c2e5a83b6b44b49fa2c16ad7695638ef83eb5c22f863b80

  • SHA512

    6fc2afc67b155638986e13e6c85edb998720630995443ee13ce6629f533e043f9ccabd70bb7d5374094d95194cf58c2d8187c708c58c3af5c424e83c7a92709b

  • SSDEEP

    24576:T16dvdD4B0+lFIU2MZQti1u8LnsDJY6WpEYGYPORL4UjqmiIS5BxxK:T1Km2On21tuuIeNHYGY0LzjsJxK

Malware Config

Extracted

Family

vidar

C2

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Targets

    • Target

      e417bf37e6718aac3c2e5a83b6b44b49fa2c16ad7695638ef83eb5c22f863b80

    • Size

      1.6MB

    • MD5

      d753f392b718ffadf5712e5d447a28b1

    • SHA1

      fd0156dec5a329ccb70698c7233da8532f850d64

    • SHA256

      e417bf37e6718aac3c2e5a83b6b44b49fa2c16ad7695638ef83eb5c22f863b80

    • SHA512

      6fc2afc67b155638986e13e6c85edb998720630995443ee13ce6629f533e043f9ccabd70bb7d5374094d95194cf58c2d8187c708c58c3af5c424e83c7a92709b

    • SSDEEP

      24576:T16dvdD4B0+lFIU2MZQti1u8LnsDJY6WpEYGYPORL4UjqmiIS5BxxK:T1Km2On21tuuIeNHYGY0LzjsJxK

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks