Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    abb6136a4702cc68806d7737c646b1bf5de9d69bfafd792f8a6df63467cfa5c8

  • Size

    2.2MB

  • Sample

    240701-jldxaatakl

  • MD5

    9e43adcaf6daa18d61e3d9dec56e44fe

  • SHA1

    7c2512090d4dbc4a88eaaf741e33603734c9c5ff

  • SHA256

    abb6136a4702cc68806d7737c646b1bf5de9d69bfafd792f8a6df63467cfa5c8

  • SHA512

    6793d3c0f76e06f10ae8f6fc2eac2a268d4eab6fecf17e9db32f0f6cdb0eeecb6315658e4093f262e785ed9651ffb89621f7f9340afe334d605e27f0a0e4c203

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXz7U2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPs21tuuIeNHYGY0LzjsJxK

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

      abb6136a4702cc68806d7737c646b1bf5de9d69bfafd792f8a6df63467cfa5c8

    • Size

      2.2MB

    • MD5

      9e43adcaf6daa18d61e3d9dec56e44fe

    • SHA1

      7c2512090d4dbc4a88eaaf741e33603734c9c5ff

    • SHA256

      abb6136a4702cc68806d7737c646b1bf5de9d69bfafd792f8a6df63467cfa5c8

    • SHA512

      6793d3c0f76e06f10ae8f6fc2eac2a268d4eab6fecf17e9db32f0f6cdb0eeecb6315658e4093f262e785ed9651ffb89621f7f9340afe334d605e27f0a0e4c203

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXz7U2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPs21tuuIeNHYGY0LzjsJxK

    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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • 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

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks