General

  • Target

    018111e36651a7a4590818f65190a2f74278c9ac5a964506009c115bebc76ef8

  • Size

    1.3MB

  • Sample

    221129-ryrmxahc49

  • MD5

    4753fe490e06759ed4af57c52959cde9

  • SHA1

    7fae7af36fc9fb30385cf462f397ebe738610eb0

  • SHA256

    018111e36651a7a4590818f65190a2f74278c9ac5a964506009c115bebc76ef8

  • SHA512

    70131ad6d76aa6d9a614731d8e9bf983d7819d97b40aafe6d8c5e93e608e2ba882cbd3b98574d7c73f7344b941682b225a36e29e61bb49f72304c431ca590f73

  • SSDEEP

    24576:KaHMv6Corjqny/Q5U0JW0fRqrSPy/2wP1aoUJ4:K1vqjd/Q5U0EiRI/2wdaA

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

      018111e36651a7a4590818f65190a2f74278c9ac5a964506009c115bebc76ef8

    • Size

      1.3MB

    • MD5

      4753fe490e06759ed4af57c52959cde9

    • SHA1

      7fae7af36fc9fb30385cf462f397ebe738610eb0

    • SHA256

      018111e36651a7a4590818f65190a2f74278c9ac5a964506009c115bebc76ef8

    • SHA512

      70131ad6d76aa6d9a614731d8e9bf983d7819d97b40aafe6d8c5e93e608e2ba882cbd3b98574d7c73f7344b941682b225a36e29e61bb49f72304c431ca590f73

    • SSDEEP

      24576:KaHMv6Corjqny/Q5U0JW0fRqrSPy/2wP1aoUJ4:K1vqjd/Q5U0EiRI/2wdaA

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

    • ISR Stealer payload

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Executes dropped EXE

    • UPX packed file

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

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks