Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969

  • Size

    2.2MB

  • Sample

    240630-y8tzcavbka

  • MD5

    0aecad6bb8ce263af80ebd55902b6c5a

  • SHA1

    1f4cd5a93f8cd7a55cd14b65ca6c027cedcb134c

  • SHA256

    52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969

  • SHA512

    16815f2977b5c9f01565ecf8b660e55f8d0338bce25e28eea0a592ca448b7574f6e791c82104e8940036b6500eec0eba3b5f1757f83b7d85af3c71184c6ab889

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX/QU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPX21tuuIeNHYGY0LzjsJxK

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

      52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969

    • Size

      2.2MB

    • MD5

      0aecad6bb8ce263af80ebd55902b6c5a

    • SHA1

      1f4cd5a93f8cd7a55cd14b65ca6c027cedcb134c

    • SHA256

      52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969

    • SHA512

      16815f2977b5c9f01565ecf8b660e55f8d0338bce25e28eea0a592ca448b7574f6e791c82104e8940036b6500eec0eba3b5f1757f83b7d85af3c71184c6ab889

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX/QU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPX21tuuIeNHYGY0LzjsJxK

    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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks