General

  • Target

    c05353500e3ed6ec320860bb4f760144_JaffaCakes118

  • Size

    886KB

  • Sample

    240825-j8t7sawdlm

  • MD5

    c05353500e3ed6ec320860bb4f760144

  • SHA1

    2b4f045b302babb4f0c23712a77ba06e99f924fe

  • SHA256

    3804454c64228e64bf111f4d281b8cbd03eb64ad598a77c53687c7d30be2829e

  • SHA512

    7224a48be4689acc49eeefb9837217a747532c19cb6d161c7c1ded47094cf1c78376db38fe496ad1c02632f5dfb65c6841410235bfb71eb4da9fa31a0199f506

  • SSDEEP

    12288:d3TdtLW5WIj1YSSdFx9vBSXyMzBUWb9lx/9AgHLo8OW+rBsxSCJ:FDsj1dEVBcJ9nPx/igrp+O

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

http://klkjwre77638dfqwieuoi888.info/

Targets

    • Target

      c05353500e3ed6ec320860bb4f760144_JaffaCakes118

    • Size

      886KB

    • MD5

      c05353500e3ed6ec320860bb4f760144

    • SHA1

      2b4f045b302babb4f0c23712a77ba06e99f924fe

    • SHA256

      3804454c64228e64bf111f4d281b8cbd03eb64ad598a77c53687c7d30be2829e

    • SHA512

      7224a48be4689acc49eeefb9837217a747532c19cb6d161c7c1ded47094cf1c78376db38fe496ad1c02632f5dfb65c6841410235bfb71eb4da9fa31a0199f506

    • SSDEEP

      12288:d3TdtLW5WIj1YSSdFx9vBSXyMzBUWb9lx/9AgHLo8OW+rBsxSCJ:FDsj1dEVBcJ9nPx/igrp+O

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax main executable

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks