General

  • Target

    f8889955f844a94357547f9072b88ac421e4658e29195b315039571e511ef5d4

  • Size

    736KB

  • Sample

    240530-fw2jjsfg8y

  • MD5

    bf68397c247f8f3b66e76e23e771b4a5

  • SHA1

    8e48636cfe46a36000ca39984cc30e9a4dbd9f11

  • SHA256

    f8889955f844a94357547f9072b88ac421e4658e29195b315039571e511ef5d4

  • SHA512

    5ae3b42d105de6a0844bfb681218583f37af122fce95d655faa2aa9de458ca246817328c36194a4cf7e3511f9f944cd7630c3910624ae9b47ced09b2853f6191

  • SSDEEP

    12288:BTyjXW+48qWywrU4kGFezOAVuJ5PIbww7F5DO3HYffgcZqOnZo:lIXW/8yw1ez54lI3F5SXYHmOnZo

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/

Targets

    • Target

      f8889955f844a94357547f9072b88ac421e4658e29195b315039571e511ef5d4

    • Size

      736KB

    • MD5

      bf68397c247f8f3b66e76e23e771b4a5

    • SHA1

      8e48636cfe46a36000ca39984cc30e9a4dbd9f11

    • SHA256

      f8889955f844a94357547f9072b88ac421e4658e29195b315039571e511ef5d4

    • SHA512

      5ae3b42d105de6a0844bfb681218583f37af122fce95d655faa2aa9de458ca246817328c36194a4cf7e3511f9f944cd7630c3910624ae9b47ced09b2853f6191

    • SSDEEP

      12288:BTyjXW+48qWywrU4kGFezOAVuJ5PIbww7F5DO3HYffgcZqOnZo:lIXW/8yw1ez54lI3F5SXYHmOnZo

    • Modifies firewall policy service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v15

Tasks