Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    94a8fbb91577b61200af60f6807d3b6ba708469656fd94c0d88bfbfae59d4c33

  • Size

    2.2MB

  • Sample

    240629-x63yssxenl

  • MD5

    8e579dea9bce9b59a2058fced1f2aa09

  • SHA1

    039f2e048ad1be6c507f12de2ecf2cd34ec5d717

  • SHA256

    94a8fbb91577b61200af60f6807d3b6ba708469656fd94c0d88bfbfae59d4c33

  • SHA512

    5dbdda038b2f475383438f7d4102645f79d90d37c7ca40b07f94fb74cb6bf0546a167a2cfedd7d305c20e8c01f5d70affdd32e946087eeaa17f3ef39f13cdfed

  • SSDEEP

    49152:qpjNvr9ySAOmw4VHHO+SASagXkJr4MDkUwm:qpjNp7p4VHH8n5A

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

      94a8fbb91577b61200af60f6807d3b6ba708469656fd94c0d88bfbfae59d4c33

    • Size

      2.2MB

    • MD5

      8e579dea9bce9b59a2058fced1f2aa09

    • SHA1

      039f2e048ad1be6c507f12de2ecf2cd34ec5d717

    • SHA256

      94a8fbb91577b61200af60f6807d3b6ba708469656fd94c0d88bfbfae59d4c33

    • SHA512

      5dbdda038b2f475383438f7d4102645f79d90d37c7ca40b07f94fb74cb6bf0546a167a2cfedd7d305c20e8c01f5d70affdd32e946087eeaa17f3ef39f13cdfed

    • SSDEEP

      49152:qpjNvr9ySAOmw4VHHO+SASagXkJr4MDkUwm:qpjNp7p4VHH8n5A

    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