Overview

overview

10

Static

static

3

Setup.exe

windows7-x64

7

Setup.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Setup.exe.vir
  • Size 19.8MB
  • Sample240628-sdaz4avejc
  • SHA256 c63d002506855885ef330524e7284a9c4b01ddb78f05db74f2dbfe6ab905190d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcvidardiscoveryevasionspywarestealertrojan

Malware Config

Extracted

Family

  • vidar

C2

  • https://aliszon.xyz

  • https://t.me/g067n

  • https://steamcommunity.com/profiles/76561199707802586

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT; Windows NT 10.0; en-US) AppleWebKit/534.6 (KHTML, like Gecko) Chrome/8.0.500.0 Safari/534.6

Targets

    • Target
      Setup.exe.vir
    • Size 19.8MB
    • SHA256 c63d002506855885ef330524e7284a9c4b01ddb78f05db74f2dbfe6ab905190d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    evasiontrojanstealcvidardiscoveryspywarestealer

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks