General

  • Target

    cb84a75021e333ef54d13df9f2bdc1139dade0f1de92d46e30cd6738a6faf442.exe

  • Size

    300KB

  • Sample

    241207-h59ydsskct

  • MD5

    c240b69d91422adb77cffbcd94c1e548

  • SHA1

    459492231ad313c38da71b6d48ff8862f4d05904

  • SHA256

    cb84a75021e333ef54d13df9f2bdc1139dade0f1de92d46e30cd6738a6faf442

  • SHA512

    b66d664adf25a6d78d84352c398f7de7ba14625fd30f764bda3af435ad481606d42c256b029cd8dfcd78b442642cfc0e1f7db734cb4f2cce131e0602898a016c

  • SSDEEP

    3072:IoWML5tpV+CSA1AAPoCpxW5ATBfUPhpS1svkTVC9FieYTTLprx/m3qT4S826guKf:SEtpvoCpcPe1jQdimoLNh49eVNJ

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

      cb84a75021e333ef54d13df9f2bdc1139dade0f1de92d46e30cd6738a6faf442.exe

    • Size

      300KB

    • MD5

      c240b69d91422adb77cffbcd94c1e548

    • SHA1

      459492231ad313c38da71b6d48ff8862f4d05904

    • SHA256

      cb84a75021e333ef54d13df9f2bdc1139dade0f1de92d46e30cd6738a6faf442

    • SHA512

      b66d664adf25a6d78d84352c398f7de7ba14625fd30f764bda3af435ad481606d42c256b029cd8dfcd78b442642cfc0e1f7db734cb4f2cce131e0602898a016c

    • SSDEEP

      3072:IoWML5tpV+CSA1AAPoCpxW5ATBfUPhpS1svkTVC9FieYTTLprx/m3qT4S826guKf:SEtpvoCpcPe1jQdimoLNh49eVNJ

    • Modifies firewall policy service

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Adds policy Run key to start application

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • 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

    • 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