Overview

overview

10

Static

static

4398bff3b9...73.exe

windows7_x64

10

4398bff3b9...73.exe

windows10_x64

10

Sharing

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General

  • Target
    4398bff3b9b04408be8cfd046fd1e273.exe
  • Size 562KB
  • Sample210421-2sn839vs7n
  • SHA256 3aecc29c243a0781768603d0a25b331963aaa1ef6a56f0677eb760a34bf2ea2c
  • MD5 SHA1 SHA512
Score
10/10
vidardiscoveryspywarestealer

Malware Config

Targets

    • Target
      4398bff3b9b04408be8cfd046fd1e273.exe
    • Size 562KB
    • SHA256 3aecc29c243a0781768603d0a25b331963aaa1ef6a56f0677eb760a34bf2ea2c
    • MD5 SHA1 SHA512
    Score
    10/10
    vidardiscoveryspywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

      spywarestealer

    • 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