General

  • Target

    7471bbcd2046640b4ba55003f2de4d4c648bb2922760ba6c6eb1d25d8829cb46N.exe

  • Size

    188KB

  • Sample

    250112-v4r3eatrhn

  • MD5

    ab20f289237b7438a03089834ba6bda0

  • SHA1

    bc8c5749e5a12fc4d4594b5fe69068b9337ea606

  • SHA256

    7471bbcd2046640b4ba55003f2de4d4c648bb2922760ba6c6eb1d25d8829cb46

  • SHA512

    043f8b96cd8745fbc0ca14c0bd135e41c70197b28ad7876d09db60c7709b51e7cc7e17cdad1512e2bc19f8eba35f77eed9760dff0fb1f651955cda1b9540ace5

  • SSDEEP

    3072:Lr8HCNmTHT/EuVZHDZP5WyosDplcssm/Wt6+buICbi:HjMTHbVZ9P5hb1lcBm9GP

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

      7471bbcd2046640b4ba55003f2de4d4c648bb2922760ba6c6eb1d25d8829cb46N.exe

    • Size

      188KB

    • MD5

      ab20f289237b7438a03089834ba6bda0

    • SHA1

      bc8c5749e5a12fc4d4594b5fe69068b9337ea606

    • SHA256

      7471bbcd2046640b4ba55003f2de4d4c648bb2922760ba6c6eb1d25d8829cb46

    • SHA512

      043f8b96cd8745fbc0ca14c0bd135e41c70197b28ad7876d09db60c7709b51e7cc7e17cdad1512e2bc19f8eba35f77eed9760dff0fb1f651955cda1b9540ace5

    • SSDEEP

      3072:Lr8HCNmTHT/EuVZHDZP5WyosDplcssm/Wt6+buICbi:HjMTHbVZ9P5hb1lcBm9GP

    • Detect Neshta payload

    • Modifies firewall policy service

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Checks whether UAC is enabled

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks