Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c023419c72446a5445d3f2be69d5566250121f012718cea2b54a3b4297548242

  • Size

    2.2MB

  • Sample

    240630-qqbq2sycnb

  • MD5

    424850cdeddc44afa0a535d1cad532bb

  • SHA1

    4cc208ef6fadb5fb14f4d9004d1a7afe4ae98d3a

  • SHA256

    c023419c72446a5445d3f2be69d5566250121f012718cea2b54a3b4297548242

  • SHA512

    bff346a935d2105307a8fa3fd7b1f5e436e23194304903b313c4be2e0b9c1c46cc4b29e00f8b2ec121f8b4c842f95ad413025887aaaea90dd534ae62d8827350

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX/QU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPX21tuuIeNHYGY0LzjsJxK

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

      c023419c72446a5445d3f2be69d5566250121f012718cea2b54a3b4297548242

    • Size

      2.2MB

    • MD5

      424850cdeddc44afa0a535d1cad532bb

    • SHA1

      4cc208ef6fadb5fb14f4d9004d1a7afe4ae98d3a

    • SHA256

      c023419c72446a5445d3f2be69d5566250121f012718cea2b54a3b4297548242

    • SHA512

      bff346a935d2105307a8fa3fd7b1f5e436e23194304903b313c4be2e0b9c1c46cc4b29e00f8b2ec121f8b4c842f95ad413025887aaaea90dd534ae62d8827350

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX/QU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPX21tuuIeNHYGY0LzjsJxK

    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

    • Executes dropped EXE

    • 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

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks