General

  • Target

    2c19c62726b33a75df9308a0567005cb8712aa877acb01daddc789fc2ace24fdN.exe

  • Size

    1.1MB

  • Sample

    241220-btvwrswnbq

  • MD5

    b14f761584f10b32e67a3cab5862ac20

  • SHA1

    5c7b0bf5448c136c8163c5fbc33d9e38e328dda1

  • SHA256

    2c19c62726b33a75df9308a0567005cb8712aa877acb01daddc789fc2ace24fd

  • SHA512

    5f2c1e51f4895f51bfb662bf55f8c1a4d9b3ce492c9c73a987554df726baff8a355825f2a6efa6f5b18a592ef141c356ea0b8378791402bfc9650548fe6bd9b6

  • SSDEEP

    24576:jIXW/8yw1ez54lIrF5SXYHU1jJ+dJG4qS6dTVZHf/HGY:s9bC4lI+5J+3G3ldTVBHN

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

      2c19c62726b33a75df9308a0567005cb8712aa877acb01daddc789fc2ace24fdN.exe

    • Size

      1.1MB

    • MD5

      b14f761584f10b32e67a3cab5862ac20

    • SHA1

      5c7b0bf5448c136c8163c5fbc33d9e38e328dda1

    • SHA256

      2c19c62726b33a75df9308a0567005cb8712aa877acb01daddc789fc2ace24fd

    • SHA512

      5f2c1e51f4895f51bfb662bf55f8c1a4d9b3ce492c9c73a987554df726baff8a355825f2a6efa6f5b18a592ef141c356ea0b8378791402bfc9650548fe6bd9b6

    • SSDEEP

      24576:jIXW/8yw1ez54lIrF5SXYHU1jJ+dJG4qS6dTVZHf/HGY:s9bC4lI+5J+3G3ldTVBHN

    • 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