Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    3a701792b33e89bfac1c191a66173545fc041a2f8b5b42fade07c713739a24d3

  • Size

    1.6MB

  • Sample

    240611-vtepbsvdnn

  • MD5

    a29375cc89ded290ae1e5b220bc744ea

  • SHA1

    a029589c4a7ee990fe68103c711227081a2dc452

  • SHA256

    3a701792b33e89bfac1c191a66173545fc041a2f8b5b42fade07c713739a24d3

  • SHA512

    a763d5979f74003f039cfe27060cff9ec81e8f9d1c3ce682c0ddd2fadff21da888bda9456a17b35f45c5075cdb5b2afb11880e14607576fb80d07ebe4b754a54

  • SSDEEP

    24576:spM5863IGfTAVpalBEUfMxVVtes12FxwojKr98YGeGG9i:spQLYkTYp6BEUkxVVChjHZQs

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

      3a701792b33e89bfac1c191a66173545fc041a2f8b5b42fade07c713739a24d3

    • Size

      1.6MB

    • MD5

      a29375cc89ded290ae1e5b220bc744ea

    • SHA1

      a029589c4a7ee990fe68103c711227081a2dc452

    • SHA256

      3a701792b33e89bfac1c191a66173545fc041a2f8b5b42fade07c713739a24d3

    • SHA512

      a763d5979f74003f039cfe27060cff9ec81e8f9d1c3ce682c0ddd2fadff21da888bda9456a17b35f45c5075cdb5b2afb11880e14607576fb80d07ebe4b754a54

    • SSDEEP

      24576:spM5863IGfTAVpalBEUfMxVVtes12FxwojKr98YGeGG9i:spQLYkTYp6BEUkxVVChjHZQs

    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