Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    ac3e0c5b52a68acd4088ea9612b78f2fbc077a2f6ca1bec8de115698c07d81e4

  • Size

    2.2MB

  • Sample

    240701-esw9zsyhmp

  • MD5

    9ccb9a62815ce0472abdcd31039497d8

  • SHA1

    472c33727c771af5cf829a9c40e3f85725a1fe5a

  • SHA256

    ac3e0c5b52a68acd4088ea9612b78f2fbc077a2f6ca1bec8de115698c07d81e4

  • SHA512

    fe0927252bc9f82cc9f57c70135c4472f8d2e5c7dd949bb900811caf5919600200e75fdc26b2b00f7dad79a9515edbd86676dd86fd871fc6d9ab2ae99e6e9d71

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXTYU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPb21tuuIeNHYGY0LzjsJxK

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

      ac3e0c5b52a68acd4088ea9612b78f2fbc077a2f6ca1bec8de115698c07d81e4

    • Size

      2.2MB

    • MD5

      9ccb9a62815ce0472abdcd31039497d8

    • SHA1

      472c33727c771af5cf829a9c40e3f85725a1fe5a

    • SHA256

      ac3e0c5b52a68acd4088ea9612b78f2fbc077a2f6ca1bec8de115698c07d81e4

    • SHA512

      fe0927252bc9f82cc9f57c70135c4472f8d2e5c7dd949bb900811caf5919600200e75fdc26b2b00f7dad79a9515edbd86676dd86fd871fc6d9ab2ae99e6e9d71

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXTYU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPb21tuuIeNHYGY0LzjsJxK

    Score
    10/10
    stealcvidarstealerdiscoveryspyware

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Executes dropped EXE

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks