General

  • Target

    5af56db1b7d9db6328403901c2a2c7f8e16111744b3c1934832b5d3988d203a5.exe

  • Size

    1.1MB

  • Sample

    241203-tcpyasxmdk

  • MD5

    951f17620760ffc16ff8b10e24fc4087

  • SHA1

    4c028a4e371fad8d25211d016aff9b98c07eee51

  • SHA256

    5af56db1b7d9db6328403901c2a2c7f8e16111744b3c1934832b5d3988d203a5

  • SHA512

    baa2345282d4c9a9750157e289b1440fb3f3d8e59d898ec1c89a7a80bf962ca55d41567d9a38d0f3f9ccf79d1b12522427a952b6c078c421141fb1ea510d319b

  • SSDEEP

    24576:IIXW/8yw1ez54lIYF5SXYHNlKTgB+EKKJTDyo0hv1aKz:/9bC4lIlOqBEKUCv1a0

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

      5af56db1b7d9db6328403901c2a2c7f8e16111744b3c1934832b5d3988d203a5.exe

    • Size

      1.1MB

    • MD5

      951f17620760ffc16ff8b10e24fc4087

    • SHA1

      4c028a4e371fad8d25211d016aff9b98c07eee51

    • SHA256

      5af56db1b7d9db6328403901c2a2c7f8e16111744b3c1934832b5d3988d203a5

    • SHA512

      baa2345282d4c9a9750157e289b1440fb3f3d8e59d898ec1c89a7a80bf962ca55d41567d9a38d0f3f9ccf79d1b12522427a952b6c078c421141fb1ea510d319b

    • SSDEEP

      24576:IIXW/8yw1ez54lIYF5SXYHNlKTgB+EKKJTDyo0hv1aKz:/9bC4lIlOqBEKUCv1a0

    • Disables service(s)

    • Modifies firewall policy service

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Blocklisted process makes network request

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks