Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target
    3ab231d18be903a1364b8ed968ee9ac3fe1a82bb75235ec8e7088b76b87b518a
  • Size 416KB
  • Sample240606-3evq1aef32
  • SHA256 3ab231d18be903a1364b8ed968ee9ac3fe1a82bb75235ec8e7088b76b87b518a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

  • stealc

rc4.plain

Extracted

Family

  • vidar

C2

  • https://t.me/ta904ek

  • https://steamcommunity.com/profiles/76561199695752269

Targets

    • Target
      3ab231d18be903a1364b8ed968ee9ac3fe1a82bb75235ec8e7088b76b87b518a
    • Size 416KB
    • SHA256 3ab231d18be903a1364b8ed968ee9ac3fe1a82bb75235ec8e7088b76b87b518a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    stealcvidarstealerdiscoveryspyware

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks