General

  • Target

    2024-06-02_f793b3cf4911335a364319ff7116b020_bkransomware

  • Size

    529KB

  • Sample

    240602-qmyfmseb85

  • MD5

    f793b3cf4911335a364319ff7116b020

  • SHA1

    181a08e545e94a92529d021fb3f93af1eaf8546d

  • SHA256

    a34f681499a2264b7dd4a0784acd7f5c4a8cd72cde1b3cf8a4dace730401d103

  • SHA512

    d35de1f2a41442c78fce87ea5494f0c7ff6b4e5fb6fc7711a96fb0eea436333b11cd77a756a76c9c3246325106bd17bf734fd7796a72599434a831565f5367a3

  • SSDEEP

    6144:OYrIOXsqmWzJrdc6GJRQU0GUA9PRWLiFSbE56FORF+u3TJPh8a:O2lWRP0hA9PRWg9Zt2a

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/

Targets

    • Target

      2024-06-02_f793b3cf4911335a364319ff7116b020_bkransomware

    • Size

      529KB

    • MD5

      f793b3cf4911335a364319ff7116b020

    • SHA1

      181a08e545e94a92529d021fb3f93af1eaf8546d

    • SHA256

      a34f681499a2264b7dd4a0784acd7f5c4a8cd72cde1b3cf8a4dace730401d103

    • SHA512

      d35de1f2a41442c78fce87ea5494f0c7ff6b4e5fb6fc7711a96fb0eea436333b11cd77a756a76c9c3246325106bd17bf734fd7796a72599434a831565f5367a3

    • SSDEEP

      6144:OYrIOXsqmWzJrdc6GJRQU0GUA9PRWLiFSbE56FORF+u3TJPh8a:O2lWRP0hA9PRWg9Zt2a

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • UPX packed file

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

    • Windows security modification

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks