Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    af1199622b02e06e72b581d93521270f1baaac2247410c50e8652a156cc171ff

  • Size

    2.2MB

  • Sample

    240630-k87csavhrg

  • MD5

    5769d149e85b5f58086a718df207004a

  • SHA1

    852e388d216e761e619edd3937b7a3c24a2bf718

  • SHA256

    af1199622b02e06e72b581d93521270f1baaac2247410c50e8652a156cc171ff

  • SHA512

    fb54c3e32c5907cd8847169a0e21ddbab998df476b7eae030462ca4a1fd1cd03f2a7c8a09ced8da349f4c945184a5c385ee0ad4ae4985c38a452a7aa1bea370e

  • SSDEEP

    49152:qpjNvr9ySAOmw4lHHO+SASagXkJr4MDkUwm:qpjNp7p4lHH8n5A

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

      af1199622b02e06e72b581d93521270f1baaac2247410c50e8652a156cc171ff

    • Size

      2.2MB

    • MD5

      5769d149e85b5f58086a718df207004a

    • SHA1

      852e388d216e761e619edd3937b7a3c24a2bf718

    • SHA256

      af1199622b02e06e72b581d93521270f1baaac2247410c50e8652a156cc171ff

    • SHA512

      fb54c3e32c5907cd8847169a0e21ddbab998df476b7eae030462ca4a1fd1cd03f2a7c8a09ced8da349f4c945184a5c385ee0ad4ae4985c38a452a7aa1bea370e

    • SSDEEP

      49152:qpjNvr9ySAOmw4lHHO+SASagXkJr4MDkUwm:qpjNp7p4lHH8n5A

    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