Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    4.6MB

  • Sample

    221120-nfenvaah68

  • MD5

    a35da4b10269c87dfe1a5ff1493a16a5

  • SHA1

    1f83e368c92ecbb9e5ebe6adb8bc5448d20db8e0

  • SHA256

    de96e27483b81bec57e86f32954d7de623bb7a6c89aefa721c136fb60d148768

  • SHA512

    777378f657f8356f96487af3f240061eca5aac42df0d5a8827df94161eaee8ecebe826c380e8735d002fc3b7226043d306a3cc01d7be216ca8d179c99a1bda06

  • SSDEEP

    98304:UXiMHYMwgkPGdDCSxFBqVZk6BGcHxXZNXzbcrKKGpCd05zB8Dhuv9LPtr:UyczpkPmDCSxTSZGc7N4vK18FulLPR

Score
10/10
vidar1679discoveryevasionspywarestealertrojan

Malware Config

Extracted

Family

vidar

Version

55.7

Botnet

1679

C2

https://t.me/deadftx

https://www.tiktok.com/@user6068972597711
Attributes
  • profile_id

    1679

Targets

    • Target

      file.exe

    • Size

      4.6MB

    • MD5

      a35da4b10269c87dfe1a5ff1493a16a5

    • SHA1

      1f83e368c92ecbb9e5ebe6adb8bc5448d20db8e0

    • SHA256

      de96e27483b81bec57e86f32954d7de623bb7a6c89aefa721c136fb60d148768

    • SHA512

      777378f657f8356f96487af3f240061eca5aac42df0d5a8827df94161eaee8ecebe826c380e8735d002fc3b7226043d306a3cc01d7be216ca8d179c99a1bda06

    • SSDEEP

      98304:UXiMHYMwgkPGdDCSxFBqVZk6BGcHxXZNXzbcrKKGpCd05zB8Dhuv9LPtr:UyczpkPmDCSxTSZGc7N4vK18FulLPR

    Score
    10/10
    vidar1679discoveryevasionspywarestealertrojan

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

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

      evasion

    • 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

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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