Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    3ca26748dd33240b17ec5b72d8e51af37883f7ea063868cf1935a230ef1d4c59

  • Size

    2.2MB

  • Sample

    240630-kyfgbavhmh

  • MD5

    d7a33285d4bab2c35d70d4c9df3d9c48

  • SHA1

    695c4f09e78db8382bfb85b91a307461d8af8d9a

  • SHA256

    3ca26748dd33240b17ec5b72d8e51af37883f7ea063868cf1935a230ef1d4c59

  • SHA512

    79397a6d375dc5ae98e04f6cb4a58d595659d97763cf4a6d6565bf4ec58a16609bf1cdcffa50ac3d21f9d37935d6fab1bb1e59700b8d596d77d5941141ed2a44

  • SSDEEP

    49152:qpjNvr9ySAOmw4hHHO+SASagXkJr4MDkUwm:qpjNp7p4hHH8n5A

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

      3ca26748dd33240b17ec5b72d8e51af37883f7ea063868cf1935a230ef1d4c59

    • Size

      2.2MB

    • MD5

      d7a33285d4bab2c35d70d4c9df3d9c48

    • SHA1

      695c4f09e78db8382bfb85b91a307461d8af8d9a

    • SHA256

      3ca26748dd33240b17ec5b72d8e51af37883f7ea063868cf1935a230ef1d4c59

    • SHA512

      79397a6d375dc5ae98e04f6cb4a58d595659d97763cf4a6d6565bf4ec58a16609bf1cdcffa50ac3d21f9d37935d6fab1bb1e59700b8d596d77d5941141ed2a44

    • SSDEEP

      49152:qpjNvr9ySAOmw4hHHO+SASagXkJr4MDkUwm:qpjNp7p4hHH8n5A

    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