Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    5fc4ecdc8493f4c9940aa180414039de766acd608bc9713eaec76c377f40fd98

  • Size

    2.2MB

  • Sample

    240630-jtpzhsybrk

  • MD5

    3fa9c2d7eabc6b3a61e5e03dcf0d91b4

  • SHA1

    14113d79c55c327c3d8c4b07a38385881b8adee4

  • SHA256

    5fc4ecdc8493f4c9940aa180414039de766acd608bc9713eaec76c377f40fd98

  • SHA512

    16c2ff654d9a602f0e12cfdeba76137fbd8f052c99a5664695e77e8c03773743b0346cccc746efe993c645f9964ded352eaf2228bb1feae1047f81512c3fbcd4

  • SSDEEP

    49152:qpjNvr9ySAOmw4VHHO+SASagXkJr4MDkUwm:qpjNp7p4VHH8n5A

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

      5fc4ecdc8493f4c9940aa180414039de766acd608bc9713eaec76c377f40fd98

    • Size

      2.2MB

    • MD5

      3fa9c2d7eabc6b3a61e5e03dcf0d91b4

    • SHA1

      14113d79c55c327c3d8c4b07a38385881b8adee4

    • SHA256

      5fc4ecdc8493f4c9940aa180414039de766acd608bc9713eaec76c377f40fd98

    • SHA512

      16c2ff654d9a602f0e12cfdeba76137fbd8f052c99a5664695e77e8c03773743b0346cccc746efe993c645f9964ded352eaf2228bb1feae1047f81512c3fbcd4

    • SSDEEP

      49152:qpjNvr9ySAOmw4VHHO+SASagXkJr4MDkUwm:qpjNp7p4VHH8n5A

    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