Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    716e56855feb6e39ea9ad4055d32e2d4d92c6fb99f5b312767b67138f170b505

  • Size

    2.2MB

  • Sample

    240629-vc4l5avbln

  • MD5

    947086cc4600513c3de645c918a6735f

  • SHA1

    0a6e240cf9337aba5e6987cb452758ba9332aad4

  • SHA256

    716e56855feb6e39ea9ad4055d32e2d4d92c6fb99f5b312767b67138f170b505

  • SHA512

    5ec95aee95033a13f2b72ed4ab90784a0a351dd1060bab38faaf9b5747b84604e549e40214b878b47d9e2185b166ebf39ed76d5615e086ca23bad8e4c46c714b

  • 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

      716e56855feb6e39ea9ad4055d32e2d4d92c6fb99f5b312767b67138f170b505

    • Size

      2.2MB

    • MD5

      947086cc4600513c3de645c918a6735f

    • SHA1

      0a6e240cf9337aba5e6987cb452758ba9332aad4

    • SHA256

      716e56855feb6e39ea9ad4055d32e2d4d92c6fb99f5b312767b67138f170b505

    • SHA512

      5ec95aee95033a13f2b72ed4ab90784a0a351dd1060bab38faaf9b5747b84604e549e40214b878b47d9e2185b166ebf39ed76d5615e086ca23bad8e4c46c714b

    • 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