Overview

overview

10

Static

static

eufive_202...51.exe

windows7_x64

10

eufive_202...51.exe

windows10_x64

10

Sharing

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General

  • Target

    eufive_20211020-131551

  • Size

    763KB

  • Sample

    211020-nd7xlsghh3

  • MD5

    226b319cce57ec00ebe811d410ceb8de

  • SHA1

    7bd906633da42aeecd2a5de4a7f839b99569c441

  • SHA256

    799ffd369cc156ebe592bf296983103cc8debc218bcd7469bf2b64aeaa98881a

  • SHA512

    f98f6f010bc3b56a9fb4de8118df6e6d933c3c19ce2a144c102b207d1582011c630623d10b6f31eaccd055b91b45e0299132568971dac3eecfe273c7edf36e26

Score
10/10
vidar865discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

865

C2

https://mas.to/@xeroxxx

Attributes
  • profile_id

    865

Targets

    • Target

      eufive_20211020-131551

    • Size

      763KB

    • MD5

      226b319cce57ec00ebe811d410ceb8de

    • SHA1

      7bd906633da42aeecd2a5de4a7f839b99569c441

    • SHA256

      799ffd369cc156ebe592bf296983103cc8debc218bcd7469bf2b64aeaa98881a

    • SHA512

      f98f6f010bc3b56a9fb4de8118df6e6d933c3c19ce2a144c102b207d1582011c630623d10b6f31eaccd055b91b45e0299132568971dac3eecfe273c7edf36e26

    Score
    10/10
    vidar865discoveryspywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks