Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    2c0deaa562bc278201c8a573a1144f93d9af51a89e6628413769c89c116f237e

  • Size

    2.0MB

  • Sample

    240525-mfpclsea25

  • MD5

    e24a51c6a67dc245ca887c7cca6cc879

  • SHA1

    87acd28cea730f28c613db9175b0ed07be116b24

  • SHA256

    2c0deaa562bc278201c8a573a1144f93d9af51a89e6628413769c89c116f237e

  • SHA512

    0eb177aaa897fdab19627ce9652897a2ea6c866dc5526c2908b856f62ec67a1905d016223762e63fdfbf13ae17d3288c0a339bc300d0bc959c121522138f8aff

  • SSDEEP

    49152:s4K3x1vUCJtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex18CtIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199689717899

https://t.me/copterwin
Attributes
  • user_agent

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

Targets

    • Target

      2c0deaa562bc278201c8a573a1144f93d9af51a89e6628413769c89c116f237e

    • Size

      2.0MB

    • MD5

      e24a51c6a67dc245ca887c7cca6cc879

    • SHA1

      87acd28cea730f28c613db9175b0ed07be116b24

    • SHA256

      2c0deaa562bc278201c8a573a1144f93d9af51a89e6628413769c89c116f237e

    • SHA512

      0eb177aaa897fdab19627ce9652897a2ea6c866dc5526c2908b856f62ec67a1905d016223762e63fdfbf13ae17d3288c0a339bc300d0bc959c121522138f8aff

    • SSDEEP

      49152:s4K3x1vUCJtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex18CtIuoITsdZ

    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