Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7

  • Size

    2.2MB

  • Sample

    240630-zczemayalj

  • MD5

    0ca6f2a9ffae430eac516af66688b5d0

  • SHA1

    cad57a443fe6ff759cc8b16ed89e8bead8041724

  • SHA256

    5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7

  • SHA512

    7551d70f6ef8b43949abee419496a3aa9b86ca86a71060e5ffcac0d3f08fdd13b496562fcaf767ca85f26c71283945f8706e988ca939c69cf8b50ba777ca4085

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX7KU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPl21tuuIeNHYGY0LzjsJxK

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

      5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7

    • Size

      2.2MB

    • MD5

      0ca6f2a9ffae430eac516af66688b5d0

    • SHA1

      cad57a443fe6ff759cc8b16ed89e8bead8041724

    • SHA256

      5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7

    • SHA512

      7551d70f6ef8b43949abee419496a3aa9b86ca86a71060e5ffcac0d3f08fdd13b496562fcaf767ca85f26c71283945f8706e988ca939c69cf8b50ba777ca4085

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX7KU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPl21tuuIeNHYGY0LzjsJxK

    Score
    10/10
    stealcvidarstealerdiscoveryspyware

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      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

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks