Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    94116702bb035e20937aeceac4cda71a3fd7f49f0cfcc3c9fcf3fedcc1318181

  • Size

    2.4MB

  • Sample

    210822-grp4s5tt3x

  • MD5

    784c33dedad2d853766f4350099fc8d7

  • SHA1

    99b295ec435bc854beac105f7a4aa6c780243df9

  • SHA256

    94116702bb035e20937aeceac4cda71a3fd7f49f0cfcc3c9fcf3fedcc1318181

  • SHA512

    48e0250e504a3830e92b22f736da0e06c30006fe2ab02f93dcc4b86e65f257940ce91974970ec7492057a49d10039b6dac00ff262d7288ca379c406b9c9c3329

Score
10/10
vidar921discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

40.1

Botnet

921

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    921

Targets

    • Target

      94116702bb035e20937aeceac4cda71a3fd7f49f0cfcc3c9fcf3fedcc1318181

    • Size

      2.4MB

    • MD5

      784c33dedad2d853766f4350099fc8d7

    • SHA1

      99b295ec435bc854beac105f7a4aa6c780243df9

    • SHA256

      94116702bb035e20937aeceac4cda71a3fd7f49f0cfcc3c9fcf3fedcc1318181

    • SHA512

      48e0250e504a3830e92b22f736da0e06c30006fe2ab02f93dcc4b86e65f257940ce91974970ec7492057a49d10039b6dac00ff262d7288ca379c406b9c9c3329

    Score
    10/10
    vidar921discoveryspywarestealersuricata

    • 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

    • Suspicious use of SetThreadContext

    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