General

  • Target

    063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe

  • Size

    2.6MB

  • Sample

    250201-r53czswqcy

  • MD5

    85c77529fe055d780129bf19259916e0

  • SHA1

    d676b1fddc62f1c5e6cf363f95c3cfdf34151ea0

  • SHA256

    063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8

  • SHA512

    2118c7785befaad3bb5a781f468899b379c7cfcfcbfbba2ff440bf308437baf1a80c6c50e8d8342de2a1e97196c431f4328790a5b461a678ed0539011a8fd561

  • SSDEEP

    24576:jDQvrW2goWlpCCZQ59lbydQnKPE/0ZEEm1IcEcGp9XodFP0ZwGsXHoMHx:j4rWJorCZQZUOK40+XaC+Z/fMR

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

      063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe

    • Size

      2.6MB

    • MD5

      85c77529fe055d780129bf19259916e0

    • SHA1

      d676b1fddc62f1c5e6cf363f95c3cfdf34151ea0

    • SHA256

      063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8

    • SHA512

      2118c7785befaad3bb5a781f468899b379c7cfcfcbfbba2ff440bf308437baf1a80c6c50e8d8342de2a1e97196c431f4328790a5b461a678ed0539011a8fd561

    • SSDEEP

      24576:jDQvrW2goWlpCCZQ59lbydQnKPE/0ZEEm1IcEcGp9XodFP0ZwGsXHoMHx:j4rWJorCZQZUOK40+XaC+Z/fMR

    • 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

    • 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