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 189KB
  • Sample221109-2mnf8acgd2
  • SHA256 28bbd3dae95a79a6bb45f40d0585c1f3a776fcc991bd6fb8f20e3da5b9646801
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
smokeloadervidar1515backdoordiscoveryspywarestealertrojan

Malware Config

Extracted

Family

  • vidar

Version

  • 55.6

Botnet

  • 1515

C2

  • https://t.me/seclab_new

  • https://mas.to/@ofadex

Attributes
  • profile_id

    1515

Targets

    • Target
      file.exe
    • Size 189KB
    • SHA256 28bbd3dae95a79a6bb45f40d0585c1f3a776fcc991bd6fb8f20e3da5b9646801
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    smokeloaderbackdoortrojanvidar1515discoveryspywarestealer

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 Enterprise v6

Tasks