Overview

overview

10

Static

static

4c6b59d26a...64.exe

windows7_x64

10

4c6b59d26a...64.exe

windows10_x64

10

Sharing

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General

  • Target

    4c6b59d26a2a995a788b021f1f30f764.exe

  • Size

    606KB

  • Sample

    210923-pbqe8aacel

  • MD5

    4c6b59d26a2a995a788b021f1f30f764

  • SHA1

    b6d94ef132caed5c2b01d7b63a1788647c9a4042

  • SHA256

    0f0da1d14f83ff61c448df9161c01d1ee11cf4dccbbc48df79fff89f2fd18454

  • SHA512

    d429e2166ba853f500d142ee943e72ade83c1ef20522563f911551303b40220821b9c7b73b9124c05b0e116960c90872fbe94cafec3ac8c2eac8a3f344f0c81a

Score
10/10
vidar1008discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

41

Botnet

1008

C2

https://mas.to/@killern0

Attributes
  • profile_id

    1008

Targets

    • Target

      4c6b59d26a2a995a788b021f1f30f764.exe

    • Size

      606KB

    • MD5

      4c6b59d26a2a995a788b021f1f30f764

    • SHA1

      b6d94ef132caed5c2b01d7b63a1788647c9a4042

    • SHA256

      0f0da1d14f83ff61c448df9161c01d1ee11cf4dccbbc48df79fff89f2fd18454

    • SHA512

      d429e2166ba853f500d142ee943e72ade83c1ef20522563f911551303b40220821b9c7b73b9124c05b0e116960c90872fbe94cafec3ac8c2eac8a3f344f0c81a

    Score
    10/10
    vidar1008discoveryspywarestealersuricata

    • 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

    • 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

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks