Overview

overview

10

Static

static

1

bitdefende...ty.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    bitdefender_tsecurity.exe
  • Size 14.1MB
  • Sample240401-wehccabd23
  • SHA256 26fafb03090ce617b53d9b3f6038ba1726211cd77973c1df888fb7092fccb72e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
chaosdiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      bitdefender_tsecurity.exe
    • Size 14.1MB
    • SHA256 26fafb03090ce617b53d9b3f6038ba1726211cd77973c1df888fb7092fccb72e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    chaosdiscoverypersistenceransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Downloads MZ/PE file

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks