General

  • Target

    c50aef65173b1e7eb228ddca438d31c01ce4c3bb1971f39ca85c76ee23a1919f

  • Size

    408KB

  • Sample

    221030-yr51aagff5

  • MD5

    9177714f5c83d2031ee4aed9be84fa10

  • SHA1

    521e3517a90881316517dbc54dbdc32bb989e4d6

  • SHA256

    c50aef65173b1e7eb228ddca438d31c01ce4c3bb1971f39ca85c76ee23a1919f

  • SHA512

    10dd4423f5ff23ed3467e5e178e6af11cd61a6e754b9dcff0fb9c47fb623cef41ff0c27c4d724b30d375b0197e376029f8f93edb5f01aaba3969349614188941

  • SSDEEP

    12288:oIvRltF4NEzrVCU8Tzq6C6Y6EX+mqcXZpkO2tijbVs/pJW:oYtF4N4VCU8Tzq6C6Y6EX+mqcXg/tW0+

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

      c50aef65173b1e7eb228ddca438d31c01ce4c3bb1971f39ca85c76ee23a1919f

    • Size

      408KB

    • MD5

      9177714f5c83d2031ee4aed9be84fa10

    • SHA1

      521e3517a90881316517dbc54dbdc32bb989e4d6

    • SHA256

      c50aef65173b1e7eb228ddca438d31c01ce4c3bb1971f39ca85c76ee23a1919f

    • SHA512

      10dd4423f5ff23ed3467e5e178e6af11cd61a6e754b9dcff0fb9c47fb623cef41ff0c27c4d724b30d375b0197e376029f8f93edb5f01aaba3969349614188941

    • SSDEEP

      12288:oIvRltF4NEzrVCU8Tzq6C6Y6EX+mqcXZpkO2tijbVs/pJW:oYtF4N4VCU8Tzq6C6Y6EX+mqcXg/tW0+

    • Modifies firewall policy service

    • Modifies visiblity of hidden/system files in Explorer

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Executes dropped EXE

    • 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.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks