Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    7ace23229d68fef587dbaacb8204f8429d0b76503f830f4ae414e32420e29ab8

  • Size

    2.2MB

  • Sample

    240630-wsdlbavfjp

  • MD5

    c8a848ad123996a2167e6ef1304c56b7

  • SHA1

    60fdc9f02629a021ede7dfe4c1fa43beac768fc5

  • SHA256

    7ace23229d68fef587dbaacb8204f8429d0b76503f830f4ae414e32420e29ab8

  • SHA512

    90604ade514fd830affd49ef129312aaf50f2fff984bf88f7521ac71af48f40d692c93d493e288802b2697c40e2d79d52476ac4ce7ae05a785d8dbb14713423c

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXzcU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MP321tuuIeNHYGY0LzjsJxK

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

      7ace23229d68fef587dbaacb8204f8429d0b76503f830f4ae414e32420e29ab8

    • Size

      2.2MB

    • MD5

      c8a848ad123996a2167e6ef1304c56b7

    • SHA1

      60fdc9f02629a021ede7dfe4c1fa43beac768fc5

    • SHA256

      7ace23229d68fef587dbaacb8204f8429d0b76503f830f4ae414e32420e29ab8

    • SHA512

      90604ade514fd830affd49ef129312aaf50f2fff984bf88f7521ac71af48f40d692c93d493e288802b2697c40e2d79d52476ac4ce7ae05a785d8dbb14713423c

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXzcU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MP321tuuIeNHYGY0LzjsJxK

    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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

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