Overview

overview

10

Static

static

d7d48f0b82...3f.exe

windows7_x64

10

d7d48f0b82...3f.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    d7d48f0b820099356f9a87cfa776a5b042e0bddf86919ef7eef4c68dfbec3a3f

  • Size

    747KB

  • Sample

    220215-gdd6zacgel

  • MD5

    e1f83b28721f3c95f9064ed44710a484

  • SHA1

    28e022870babe234e796ba14cf8b69f262eede7e

  • SHA256

    d7d48f0b820099356f9a87cfa776a5b042e0bddf86919ef7eef4c68dfbec3a3f

  • SHA512

    c3f699a2bf5c11ec3ef2d417bc49d9c2bc202247a52f5063f45cb549afa7b9a8e20b1100dddafb25eba6e99b2a92cd4b9097b11a7083f1834787af1ba4cb8289

Score
10/10
vidar937discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

48.3

Botnet

937

Attributes
  • profile_id

    937

Targets

    • Target

      d7d48f0b820099356f9a87cfa776a5b042e0bddf86919ef7eef4c68dfbec3a3f

    • Size

      747KB

    • MD5

      e1f83b28721f3c95f9064ed44710a484

    • SHA1

      28e022870babe234e796ba14cf8b69f262eede7e

    • SHA256

      d7d48f0b820099356f9a87cfa776a5b042e0bddf86919ef7eef4c68dfbec3a3f

    • SHA512

      c3f699a2bf5c11ec3ef2d417bc49d9c2bc202247a52f5063f45cb549afa7b9a8e20b1100dddafb25eba6e99b2a92cd4b9097b11a7083f1834787af1ba4cb8289

    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 Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2

      suricata

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2

      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 HTTP POST Pattern

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

      suricata

    • Vidar Stealer

      stealer

    • Checks computer location settings

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

    • Deletes itself

    • 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

    • 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

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks