Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    df848bed5d1c11715eb46f93bb59ec9e6f59b6a98e763c005cc8e8e6c356a663

  • Size

    1.6MB

  • Sample

    240611-q71rhazclp

  • MD5

    22dfb818bf0a18f1997a455937a920b2

  • SHA1

    8e782e3d374f0432dfe32ca7d69b67b8888921e2

  • SHA256

    df848bed5d1c11715eb46f93bb59ec9e6f59b6a98e763c005cc8e8e6c356a663

  • SHA512

    c8b5eb3d182ff059ab8e108c74fa4e2bd6a236f0dee4fc412d4fe03be8bf1f33a91a1219d4727b6ebe6576dca0926939e54610c8347ed9b1c7e4c02e599f1289

  • SSDEEP

    24576:spM5863IGfTAVpalBQUfMxVVtes12FxwojKr98YGeGG9i:spQLYkTYp6BQUkxVVChjHZQs

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://t.me/r8z0l

https://steamcommunity.com/profiles/76561199698764354
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      df848bed5d1c11715eb46f93bb59ec9e6f59b6a98e763c005cc8e8e6c356a663

    • Size

      1.6MB

    • MD5

      22dfb818bf0a18f1997a455937a920b2

    • SHA1

      8e782e3d374f0432dfe32ca7d69b67b8888921e2

    • SHA256

      df848bed5d1c11715eb46f93bb59ec9e6f59b6a98e763c005cc8e8e6c356a663

    • SHA512

      c8b5eb3d182ff059ab8e108c74fa4e2bd6a236f0dee4fc412d4fe03be8bf1f33a91a1219d4727b6ebe6576dca0926939e54610c8347ed9b1c7e4c02e599f1289

    • SSDEEP

      24576:spM5863IGfTAVpalBQUfMxVVtes12FxwojKr98YGeGG9i:spQLYkTYp6BQUkxVVChjHZQs

    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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      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

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks