Overview

overview

10

Static

static

eufive_202...48.exe

windows7_x64

10

eufive_202...48.exe

windows10_x64

10

Sharing

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General

  • Target

    eufive_20211114-193348

  • Size

    679KB

  • Sample

    211114-x6j6padfhn

  • MD5

    b46ba02663126afce2c70c778fe40773

  • SHA1

    427388c5e9966b2bf0a33877721e8a22cbda885c

  • SHA256

    98c535a81d556ad9d3516a9c7c8b1dd482935d9c482c843f355da37fdac40f80

  • SHA512

    759335c7be9e0c064edbc5f5695b825d0281f3a5a379a0cbec81efde04b1faf25db6e828c8f2c0b852b73d6a34fa4510ff3edf44afc71da7917f61fd46a1872d

Score
10/10
vidar824discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

48.4

Botnet

824

C2

https://koyu.space/@qmashton

Attributes
  • profile_id

    824

Targets

    • Target

      eufive_20211114-193348

    • Size

      679KB

    • MD5

      b46ba02663126afce2c70c778fe40773

    • SHA1

      427388c5e9966b2bf0a33877721e8a22cbda885c

    • SHA256

      98c535a81d556ad9d3516a9c7c8b1dd482935d9c482c843f355da37fdac40f80

    • SHA512

      759335c7be9e0c064edbc5f5695b825d0281f3a5a379a0cbec81efde04b1faf25db6e828c8f2c0b852b73d6a34fa4510ff3edf44afc71da7917f61fd46a1872d

    Score
    10/10
    vidar824discoveryspywarestealersuricata

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata

    • 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