Overview

overview

10

Static

static

4.exe

windows7_x64

10

4.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4.exe

  • Size

    335.3MB

  • Sample

    220429-stadhafhdr

  • MD5

    e9a3562f3851dd2dba27f90b5b2d15c0

  • SHA1

    98be930c6674cc31c9cf7efb656f7fadb320a273

  • SHA256

    e600b8ef36477ed37d924b1ba8deaadeab3275392ba0accd6329a11542adbaad

  • SHA512

    0cca077c8d12d7122b89dc1e6c60e13730e387fb194e6df6d64ae1ec9eb680d98251951d8a06d59c356d6c643fe9589be7ed22187306c47a15af8d5bf1e80740

Score
10/10
vidar1281discoveryevasionspywarestealersuricatatrojan

Malware Config

Extracted

Family

vidar

Version

51.9

Botnet

1281

C2

https://koyu.space/@ronxik123

Attributes
  • profile_id

    1281

Targets

    • Target

      4.exe

    • Size

      335.3MB

    • MD5

      e9a3562f3851dd2dba27f90b5b2d15c0

    • SHA1

      98be930c6674cc31c9cf7efb656f7fadb320a273

    • SHA256

      e600b8ef36477ed37d924b1ba8deaadeab3275392ba0accd6329a11542adbaad

    • SHA512

      0cca077c8d12d7122b89dc1e6c60e13730e387fb194e6df6d64ae1ec9eb680d98251951d8a06d59c356d6c643fe9589be7ed22187306c47a15af8d5bf1e80740

    Score
    10/10
    vidar1281discoveryevasionspywarestealersuricatatrojan

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Vidar Stealer

      stealer

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks