Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    aa12ad772adf47f16f71cd07714ee02ed1fddab1fa80551d6dbc5d50589aebfc

  • Size

    661KB

  • Sample

    210903-g935zafgan

  • MD5

    78c06b9a03f2d8fcb86e7e0a8cedb5da

  • SHA1

    2f44713c28754eeef871ccbbd9e8784dd145d5f8

  • SHA256

    aa12ad772adf47f16f71cd07714ee02ed1fddab1fa80551d6dbc5d50589aebfc

  • SHA512

    7e9447aa24927deeb094c0211b1cd0302bf3479e53ac225e8c4fb9bc68905ae645b3ce3e11cad2b9c54a5811f2615235bff2ce00d1b0b328ae532fda9720c771

Score
10/10
vidar937discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

40.4

Botnet

937

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    937

Targets

    • Target

      aa12ad772adf47f16f71cd07714ee02ed1fddab1fa80551d6dbc5d50589aebfc

    • Size

      661KB

    • MD5

      78c06b9a03f2d8fcb86e7e0a8cedb5da

    • SHA1

      2f44713c28754eeef871ccbbd9e8784dd145d5f8

    • SHA256

      aa12ad772adf47f16f71cd07714ee02ed1fddab1fa80551d6dbc5d50589aebfc

    • SHA512

      7e9447aa24927deeb094c0211b1cd0302bf3479e53ac225e8c4fb9bc68905ae645b3ce3e11cad2b9c54a5811f2615235bff2ce00d1b0b328ae532fda9720c771

    Score
    10/10
    vidar937discoveryspywarestealersuricata

    • 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

    • 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
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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