Overview

overview

10

Static

static

geris.exe

windows7_x64

10

geris.exe

windows10_x64

10

Sharing

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General

  • Target
    geris.exe
  • Size 634KB
  • Sample210507-amdbrsfrxs
  • SHA256 e9e0c736b44df5d974c2f8d778871c8df70d96062c22ce98c9f955f2eedd10b6
  • MD5 SHA1 SHA512
Score
10/10
vidardiscoveryspywarestealer

Malware Config

Targets

    • Target
      geris.exe
    • Size 634KB
    • SHA256 e9e0c736b44df5d974c2f8d778871c8df70d96062c22ce98c9f955f2eedd10b6
    • 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