Overview

overview

10

Static

static

641be2c98b...d6.exe

windows7_x64

10

641be2c98b...d6.exe

windows10_x64

10

Sharing

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General

  • Target
    641be2c98b6b46e8dacf34789090afd6.exe
  • Size 3.2MB
  • Sample211022-jyaemabch3
  • SHA256 76b7e0265f5fd3d3fead08df85a41d4fac0ab5bd881f9c44dca6987e69c9b63c
  • MD5 SHA1 SHA512
Score
10/10
vidar1045discoveryspywarestealer

Malware Config

Extracted

Family

  • vidar

Version

  • 41.5

Botnet

  • 1045

C2

  • https://mas.to/@xeroxxx

Attributes
  • profile_id

    1045

Targets

    • Target
      641be2c98b6b46e8dacf34789090afd6.exe
    • Size 3.2MB
    • SHA256 76b7e0265f5fd3d3fead08df85a41d4fac0ab5bd881f9c44dca6987e69c9b63c
    • MD5 SHA1 SHA512
    Score
    10/10
    vidar1045discoveryspywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks