Overview

overview

10

Static

static

10

2025-01-25...ry.exe

windows7-x64

10

2025-01-25...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2025-01-25_ea6329f56de3d950ec51147a51e7e4f5_destroyer_wannacry
  • Size 23KB
  • Sample250125-yfb8tsxpct
  • SHA256 5a55e691732dc0601f0db09e4e3a9ea5faace1a6497455e5f9223dc913c4f264
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
chaosransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\Documents\read_it.txt

Ransom Note
  • GARMIN Your files have been encrypted! All of your files are locked. We have used strong encryption to secure all of your data. To decrypt it, you need to pay a ransom. Contact us at: [email protected] for the price of your data. Important: Do not try to restore your files using backup systems or third-party tools, as this may lead to permanent data loss. You have 24hours to make the payment before your files are permanently deleted. If you contact law enforcement or attempt to bypass the process, we will delete your data immediately and without warning. We are the only ones who can restore your files.

Targets

    • Target
      2025-01-25_ea6329f56de3d950ec51147a51e7e4f5_destroyer_wannacry
    • Size 23KB
    • SHA256 5a55e691732dc0601f0db09e4e3a9ea5faace1a6497455e5f9223dc913c4f264
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    chaosransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Chaos family

      chaos

    • Renames multiple (230) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks