Overview

overview

10

Static

static

eufive_202...10.exe

windows7_x64

10

eufive_202...10.exe

windows10_x64

10

Sharing

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General

  • Target

    eufive_20211228-223310

  • Size

    733KB

  • Sample

    211228-2bmesacgfp

  • MD5

    2945b75f1c6e90e9d6bffeed7b179caf

  • SHA1

    7e78825073117e3b3382af2632dc0e7f3e78ec8d

  • SHA256

    588e204d30aba32c18e8f2d4cd09f164a62f92666f6dc8cbe191ff826ef9c4cd

  • SHA512

    d7df7b9c6d42d11280b5636e1305587c9cc5f8955c37b92201772d0418c46a7661a4ff2ad1395b1dce6e0dcbdbdbfe916cab9eb9a6f6998050a62d16d40d8618

Score
10/10
vidar818discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

49.2

Botnet

818

C2

https://mstdn.social/@kipriauk9

https://qoto.org/@kipriauk8
Attributes
  • profile_id

    818

Targets

    • Target

      eufive_20211228-223310

    • Size

      733KB

    • MD5

      2945b75f1c6e90e9d6bffeed7b179caf

    • SHA1

      7e78825073117e3b3382af2632dc0e7f3e78ec8d

    • SHA256

      588e204d30aba32c18e8f2d4cd09f164a62f92666f6dc8cbe191ff826ef9c4cd

    • SHA512

      d7df7b9c6d42d11280b5636e1305587c9cc5f8955c37b92201772d0418c46a7661a4ff2ad1395b1dce6e0dcbdbdbfe916cab9eb9a6f6998050a62d16d40d8618

    Score
    10/10
    vidar818discoveryspywarestealersuricata

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • 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 HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      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