Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    8228391118e1475949504f7b156f8055e30f3fc6b1b8b8f17c3dc9cc094dd700

  • Size

    2.2MB

  • Sample

    240630-ycgddawhnp

  • MD5

    aff8776e8db950502e5b9b9e8f98ee58

  • SHA1

    c5cdb3b8c3b755118775f1861cbe6007b1d948e2

  • SHA256

    8228391118e1475949504f7b156f8055e30f3fc6b1b8b8f17c3dc9cc094dd700

  • SHA512

    3431204f88963198dad7ea88c3f2eca34c43496faa850e1986e8f4f60ab756b7ce9bc88ad4b73d5bcd9fa4fe3a0aaa2fcc124de94e9770522521c10db8ada709

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXD6U2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPl21tuuIeNHYGY0LzjsJxK

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

      8228391118e1475949504f7b156f8055e30f3fc6b1b8b8f17c3dc9cc094dd700

    • Size

      2.2MB

    • MD5

      aff8776e8db950502e5b9b9e8f98ee58

    • SHA1

      c5cdb3b8c3b755118775f1861cbe6007b1d948e2

    • SHA256

      8228391118e1475949504f7b156f8055e30f3fc6b1b8b8f17c3dc9cc094dd700

    • SHA512

      3431204f88963198dad7ea88c3f2eca34c43496faa850e1986e8f4f60ab756b7ce9bc88ad4b73d5bcd9fa4fe3a0aaa2fcc124de94e9770522521c10db8ada709

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXD6U2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPl21tuuIeNHYGY0LzjsJxK

    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