General

  • Target

    37288370a633c721f837ba9d982186e3030a0cf456bf475718041648286c1183

  • Size

    536KB

  • Sample

    221107-y3cswafhg3

  • MD5

    0e30e96b1b9d3f438534ce86c47a1390

  • SHA1

    211b10615e6a591b454bd41f5af617786e1ab1ea

  • SHA256

    37288370a633c721f837ba9d982186e3030a0cf456bf475718041648286c1183

  • SHA512

    4feb26ef8a259c143c512107ff559cff8e71d70af66884c60c37e9cde25f4386b13f9977e8e5eb2995b5d51594b6bd64157ce1f4ba1ef0a70692076c2d9b98cf

  • SSDEEP

    6144:3BtpvoCpcNQ1jQdivpWFY4tpvoCpcNQ1jQdiv:xtpvoJQuFdtpvoJQ

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

Targets

    • Target

      37288370a633c721f837ba9d982186e3030a0cf456bf475718041648286c1183

    • Size

      536KB

    • MD5

      0e30e96b1b9d3f438534ce86c47a1390

    • SHA1

      211b10615e6a591b454bd41f5af617786e1ab1ea

    • SHA256

      37288370a633c721f837ba9d982186e3030a0cf456bf475718041648286c1183

    • SHA512

      4feb26ef8a259c143c512107ff559cff8e71d70af66884c60c37e9cde25f4386b13f9977e8e5eb2995b5d51594b6bd64157ce1f4ba1ef0a70692076c2d9b98cf

    • SSDEEP

      6144:3BtpvoCpcNQ1jQdivpWFY4tpvoCpcNQ1jQdiv:xtpvoJQuFdtpvoJQ

    • Modifies system executable filetype association

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks