Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    227821e82fcc55b6847f20c5e5ede687341e00facde97a9162a458b6d9048371

  • Size

    1.6MB

  • Sample

    240701-q34ycsvdpg

  • MD5

    d18208b2fbf69a3e182079c2037b4ce9

  • SHA1

    26663a19fdfc09b899be850cba5da9e0daad96cc

  • SHA256

    227821e82fcc55b6847f20c5e5ede687341e00facde97a9162a458b6d9048371

  • SHA512

    e8e3ee554af620001bda4d5b8a6f8fa4022b382f183d3cafec03a00fc5dea0fd8743f93ccba8cc3cca1a5595a855141f80551e3afc187133104441ce0045895e

  • SSDEEP

    24576:T16dvdD4B0+lFFU2MZQti1u8LnsDJY6WpEYGYPORL4UjqmiIS5BxxK:T1Km2OK21tuuIeNHYGY0LzjsJxK

Score
10/10
stealcvidardiscoveryspywarestealer

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

      227821e82fcc55b6847f20c5e5ede687341e00facde97a9162a458b6d9048371

    • Size

      1.6MB

    • MD5

      d18208b2fbf69a3e182079c2037b4ce9

    • SHA1

      26663a19fdfc09b899be850cba5da9e0daad96cc

    • SHA256

      227821e82fcc55b6847f20c5e5ede687341e00facde97a9162a458b6d9048371

    • SHA512

      e8e3ee554af620001bda4d5b8a6f8fa4022b382f183d3cafec03a00fc5dea0fd8743f93ccba8cc3cca1a5595a855141f80551e3afc187133104441ce0045895e

    • SSDEEP

      24576:T16dvdD4B0+lFFU2MZQti1u8LnsDJY6WpEYGYPORL4UjqmiIS5BxxK:T1Km2OK21tuuIeNHYGY0LzjsJxK

    Score
    10/10
    stealcvidardiscoveryspywarestealer

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • 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.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks