Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    2f3a674df7167548a7914c5480cca0d4c9b35cbf955867d2809c3b293afdbd9c

  • Size

    658KB

  • Sample

    210921-mq22fsbhbk

  • MD5

    5f6d420714d6a48c0c83d114d537ec30

  • SHA1

    3731ab3663f3efe0f41475e4a9e834a56d5a8989

  • SHA256

    2f3a674df7167548a7914c5480cca0d4c9b35cbf955867d2809c3b293afdbd9c

  • SHA512

    608b80b590359db3572fc3099f3e6a9e9c8a9300f2df41688be58a1dd4a9ce6a3602282e96e8554a2f60ffeedbddc42f4df8a30d4ae667dc306f62850435339d

Score
10/10
vidar828discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

40.8

Botnet

828

C2

https://pavlovoler.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target

      2f3a674df7167548a7914c5480cca0d4c9b35cbf955867d2809c3b293afdbd9c

    • Size

      658KB

    • MD5

      5f6d420714d6a48c0c83d114d537ec30

    • SHA1

      3731ab3663f3efe0f41475e4a9e834a56d5a8989

    • SHA256

      2f3a674df7167548a7914c5480cca0d4c9b35cbf955867d2809c3b293afdbd9c

    • SHA512

      608b80b590359db3572fc3099f3e6a9e9c8a9300f2df41688be58a1dd4a9ce6a3602282e96e8554a2f60ffeedbddc42f4df8a30d4ae667dc306f62850435339d

    Score
    10/10
    vidar828discoveryspywarestealersuricata

    • 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

    • 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