Resubmissions

12/05/2024, 23:12

240512-268aqsge5x 8

12/05/2024, 23:08

240512-24jjlage4x 10

12/05/2024, 23:00

240512-2y6f6sbe99 1

12/05/2024, 22:56

240512-2w4jssbe92 10

12/05/2024, 22:52

240512-2tg8sagd8v 10

12/05/2024, 22:47

240512-2qptfsbe63 10

12/05/2024, 22:41

240512-2mlydsbe49 9

12/05/2024, 22:39

240512-2kxxwagd41 10

12/05/2024, 22:35

240512-2h1kzsgd4s 10

General

  • Target

    https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Ransomware

  • Sample

    240512-24jjlage4x

Malware Config

Targets

    • Target

      https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Ransomware

    • Modifies WinLogon for persistence

    • UAC bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies WinLogon

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks