General

  • Target

    abf01f37f3233a446f1ba203d2c99e0f_JC.exe

  • Size

    1.2MB

  • Sample

    231010-1hpytaeh45

  • MD5

    abf01f37f3233a446f1ba203d2c99e0f

  • SHA1

    3fa185e11ee45123b113f67b2433217067724668

  • SHA256

    b75a80fc32b8abfe0633d0616873e35beb70e59caaf06b54f4563fba2e908a74

  • SHA512

    2e3ced8e98c68a36944b6fb273c0839739b2c9e084ae6ea4c5b8f34d0ee2f179d1003356efb9ad264e71646d4ed5ccf78ccdc980a745752be2a70f0ea06cde71

  • SSDEEP

    24576:IMrbrn/mG9Pwrn/POzMQGEvGEPapJoedR5inu3i6ZTdDiUSgwt9faL+Wdi3oBMcX:IMHrn/X9Pwrn/POzMQGEvGE2linu3i6Z

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

      abf01f37f3233a446f1ba203d2c99e0f_JC.exe

    • Size

      1.2MB

    • MD5

      abf01f37f3233a446f1ba203d2c99e0f

    • SHA1

      3fa185e11ee45123b113f67b2433217067724668

    • SHA256

      b75a80fc32b8abfe0633d0616873e35beb70e59caaf06b54f4563fba2e908a74

    • SHA512

      2e3ced8e98c68a36944b6fb273c0839739b2c9e084ae6ea4c5b8f34d0ee2f179d1003356efb9ad264e71646d4ed5ccf78ccdc980a745752be2a70f0ea06cde71

    • SSDEEP

      24576:IMrbrn/mG9Pwrn/POzMQGEvGEPapJoedR5inu3i6ZTdDiUSgwt9faL+Wdi3oBMcX:IMHrn/X9Pwrn/POzMQGEvGE2linu3i6Z

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies visibility of file extensions in Explorer

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops autorun.inf file

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

MITRE ATT&CK Enterprise v15

Tasks