General

  • Target
    Antivirus 2010.zip
  • Size 688KB
  • Sample240302-t345xafd49
  • SHA256 61ff034c476d4060fbea6debc5f84494cf02f337a9a897ddb6b3eb3a28c16406
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      [email protected]
    • Size 775KB
    • SHA256 1501affdcf557a9dcb73ae34d43365d5301532a48328564160fdc1f3acb01e2e
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies security service

    • Windows security bypass

    • Sets service image path in registry

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks