Overview

overview

10

Static

static

c7097d122f...07.exe

windows7_x64

10

c7097d122f...07.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c7097d122fba46de9e13571342a53307

  • Size

    734KB

  • Sample

    220119-vkn7eabgaq

  • MD5

    c7097d122fba46de9e13571342a53307

  • SHA1

    b09df82eb86ae192d1c01e72719aeb0b1b32fb3f

  • SHA256

    00068c42aca308063416f2ab531c218bd8c6b960fe727064f03cfda101f9c746

  • SHA512

    7ae40df7313275f72467333a43f3b8e2ba79f96135bf1332920ec997fb6feceedc6f98353180b09b72f698832f03af96a6f32f85b5b70d43ef49d119404a5e1b

Score
10/10
vidar1031discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

49.7

Botnet

1031

C2

https://mastodon.online/@prophef1

https://koyu.space/@prophef2
Attributes
  • profile_id

    1031

Targets

    • Target

      c7097d122fba46de9e13571342a53307

    • Size

      734KB

    • MD5

      c7097d122fba46de9e13571342a53307

    • SHA1

      b09df82eb86ae192d1c01e72719aeb0b1b32fb3f

    • SHA256

      00068c42aca308063416f2ab531c218bd8c6b960fe727064f03cfda101f9c746

    • SHA512

      7ae40df7313275f72467333a43f3b8e2ba79f96135bf1332920ec997fb6feceedc6f98353180b09b72f698832f03af96a6f32f85b5b70d43ef49d119404a5e1b

    Score
    10/10
    vidar1031discoveryspywarestealersuricata

    • 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

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks