Resubmissions

10/10/2025, 20:59

251010-zsqsestk1910

10/10/2025, 20:58

251010-zse1xstkz910

10/10/2025, 20:58

251010-zr631stkz310

09/04/2025, 16:07

250409-tk5cyswlz710

08/04/2025, 19:38

250408-yctzgazvc110

12/03/2025, 19:44

250312-yf71hasnt810

18/02/2025, 01:38

250218-b2evhsvqfv10

General

  • Target
    N3OR4NS0M.exe
  • Size 117KB
  • Sample250312-yf71hasnt8
  • SHA256 25fba19a79ca6ef0c1f8b092c8f6e0cb4ac91239089b2764f73bf59c29a544ef
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      N3OR4NS0M.exe
    • Size 117KB
    • SHA256 25fba19a79ca6ef0c1f8b092c8f6e0cb4ac91239089b2764f73bf59c29a544ef
    • MD5 SHA1 SHA512 SSDEEP
    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Chaos family

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Hawkeye family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Renames multiple (214) files with added filename extension

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

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • 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.

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks