General

  • Target

    ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe

  • Size

    1.1MB

  • Sample

    241220-d3g3daynfk

  • MD5

    59e1999c52927100f2469879c1a33940

  • SHA1

    a2085f997a748b940d1f559112728026b8657ec7

  • SHA256

    ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5

  • SHA512

    b90a00397f7929b02620450cfb55fc235fe5d3dea94b673ec21a59d0aa7b55156f921d306eb2809f383e3b6d014fe5baa204dd3fc3f55a2993039b3546723f9d

  • SSDEEP

    24576:BIXW/8yw1ez54lIrF5SXYH11jJ+dJG4qS6dTVZHfFcno0:+9bC4lI+8J+3G3ldTVBNM

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

      ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe

    • Size

      1.1MB

    • MD5

      59e1999c52927100f2469879c1a33940

    • SHA1

      a2085f997a748b940d1f559112728026b8657ec7

    • SHA256

      ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5

    • SHA512

      b90a00397f7929b02620450cfb55fc235fe5d3dea94b673ec21a59d0aa7b55156f921d306eb2809f383e3b6d014fe5baa204dd3fc3f55a2993039b3546723f9d

    • SSDEEP

      24576:BIXW/8yw1ez54lIrF5SXYH11jJ+dJG4qS6dTVZHfFcno0:+9bC4lI+8J+3G3ldTVBNM

    • Disables service(s)

    • Modifies firewall policy service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • 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