General

  • Target
    jaffacakes118_Worm.Win32.Socks.pgf.687b35dfcc982e27475121d88cd11b32
  • Size 440KB
  • Sample261015-2ft1esdy7x
  • SHA256 f0af4c28fb149d690346c288e084b517565892f2e8249c9b1b8aa00293833849
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      jaffacakes118_Worm.Win32.Socks.pgf.687b35dfcc982e27475121d88cd11b32
    • Size 440KB
    • SHA256 f0af4c28fb149d690346c288e084b517565892f2e8249c9b1b8aa00293833849
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks