Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c45e024c9bf77170647bafde6f3e04beb039631698284e4816f8737092eaed49

  • Size

    2.2MB

  • Sample

    240630-m3s93szdpn

  • MD5

    bbbda5da5043f6e667932ae43bdf42f8

  • SHA1

    2f54205937883226c8ef91b0c1c544a18a7fe8f2

  • SHA256

    c45e024c9bf77170647bafde6f3e04beb039631698284e4816f8737092eaed49

  • SHA512

    cf494f3827f0f56cd2605664165ed70da2438265b1eca5fccd93448f2fe66ff5f567619422c012f863a1ac4323067d0a2b9beb54b946c6400ba474916e3db079

  • SSDEEP

    49152:qpjNvr9ySAOmw4pHHO+SASagXkJr4MDkUwm:qpjNp7p4pHH8n5A

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

      c45e024c9bf77170647bafde6f3e04beb039631698284e4816f8737092eaed49

    • Size

      2.2MB

    • MD5

      bbbda5da5043f6e667932ae43bdf42f8

    • SHA1

      2f54205937883226c8ef91b0c1c544a18a7fe8f2

    • SHA256

      c45e024c9bf77170647bafde6f3e04beb039631698284e4816f8737092eaed49

    • SHA512

      cf494f3827f0f56cd2605664165ed70da2438265b1eca5fccd93448f2fe66ff5f567619422c012f863a1ac4323067d0a2b9beb54b946c6400ba474916e3db079

    • SSDEEP

      49152:qpjNvr9ySAOmw4pHHO+SASagXkJr4MDkUwm:qpjNp7p4pHH8n5A

    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