Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f252eae8007fe2e271ec706aaf109e01b95b57d8544d7a76e21790bbfdfc0d8b

  • Size

    2.2MB

  • Sample

    240630-trd5cateqj

  • MD5

    d66fe6aa590dbd009f6f696c485b3f91

  • SHA1

    58c9c6e68d9c5878f4517ef9c50b06b941a770e2

  • SHA256

    f252eae8007fe2e271ec706aaf109e01b95b57d8544d7a76e21790bbfdfc0d8b

  • SHA512

    70b61d068a17e4135d1a5a31ded33afa5c5d8fc6a36f0b8b71f6e8aef5dd087897e63f3d85c6eae83477dfe2aed1cb4f87545b7cc2a9d11418ffe533516e84c4

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXnBU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPe21tuuIeNHYGY0LzjsJxK

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

      f252eae8007fe2e271ec706aaf109e01b95b57d8544d7a76e21790bbfdfc0d8b

    • Size

      2.2MB

    • MD5

      d66fe6aa590dbd009f6f696c485b3f91

    • SHA1

      58c9c6e68d9c5878f4517ef9c50b06b941a770e2

    • SHA256

      f252eae8007fe2e271ec706aaf109e01b95b57d8544d7a76e21790bbfdfc0d8b

    • SHA512

      70b61d068a17e4135d1a5a31ded33afa5c5d8fc6a36f0b8b71f6e8aef5dd087897e63f3d85c6eae83477dfe2aed1cb4f87545b7cc2a9d11418ffe533516e84c4

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXnBU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPe21tuuIeNHYGY0LzjsJxK

    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