Resubmissions

11/06/2024, 16:05

240611-tjqs6stamp10

11/06/2024, 16:01

240611-tf9f4sshpr10

General

  • Target
    malwarebytes-4-6-8-370.exe
  • Size 2.5MB
  • Sample240611-tf9f4sshpr
  • SHA256 377ac497bdeb20e13ea84ca1eab709946535b77d4231007a7646509386a4af33
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      malwarebytes-4-6-8-370.exe
    • Size 2.5MB
    • SHA256 377ac497bdeb20e13ea84ca1eab709946535b77d4231007a7646509386a4af33
    • MD5 SHA1 SHA512 SSDEEP
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Reads user/profile data of web browsers

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

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks