Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c929a54f69431941c73e7950a8d0d629ad30599552f5710bad43a2e122069f53

  • Size

    2.2MB

  • Sample

    240629-h84wjswfkq

  • MD5

    3f4a06a294d8669d1db2e933f6b8520d

  • SHA1

    3b00de652026162cfbb464b0e9b1f5f176ec48a8

  • SHA256

    c929a54f69431941c73e7950a8d0d629ad30599552f5710bad43a2e122069f53

  • SHA512

    a37b58f8bee55593bf35505c61353e2c5d4d41cdc79fad7e17cc91f0631543ef62ffe4df24ce1d641b996966cb298fd381906b7cf13032b356d792d2853c8ddf

  • SSDEEP

    49152:qpjNvr9ySAOmw4JHHO+SASagXkJr4MDkUwm:qpjNp7p4JHH8n5A

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

      c929a54f69431941c73e7950a8d0d629ad30599552f5710bad43a2e122069f53

    • Size

      2.2MB

    • MD5

      3f4a06a294d8669d1db2e933f6b8520d

    • SHA1

      3b00de652026162cfbb464b0e9b1f5f176ec48a8

    • SHA256

      c929a54f69431941c73e7950a8d0d629ad30599552f5710bad43a2e122069f53

    • SHA512

      a37b58f8bee55593bf35505c61353e2c5d4d41cdc79fad7e17cc91f0631543ef62ffe4df24ce1d641b996966cb298fd381906b7cf13032b356d792d2853c8ddf

    • SSDEEP

      49152:qpjNvr9ySAOmw4JHHO+SASagXkJr4MDkUwm:qpjNp7p4JHH8n5A

    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