General

  • Target

    06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

  • Size

    184KB

  • Sample

    240517-wyxldacd2w

  • MD5

    8a0bb6cf20778dd7302567394b9bcba3

  • SHA1

    a37d9c5bbcdeeedcfd2a5bd408636d6beac2beb2

  • SHA256

    06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

  • SHA512

    781f38b430b287846a4fc2c77adcdeb5da66c1bc52ab3906cf65adb3cfd4dbf7427310d08c8698fce4354e1a45a5ce32ca410e708a26e9c37ebef175be6b6077

  • SSDEEP

    3072:W4/Wd8bsXQJl5vgl8MpvnNHOV9MdtZC+KPfH5Qzd:W4/23XQJovNO9M7ZWPfH5Qzd

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

      06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

    • Size

      184KB

    • MD5

      8a0bb6cf20778dd7302567394b9bcba3

    • SHA1

      a37d9c5bbcdeeedcfd2a5bd408636d6beac2beb2

    • SHA256

      06f3d2aef65a1dd0f086c29bb0af678f570b1d76ee45c4ecc13994738bf2ea4e

    • SHA512

      781f38b430b287846a4fc2c77adcdeb5da66c1bc52ab3906cf65adb3cfd4dbf7427310d08c8698fce4354e1a45a5ce32ca410e708a26e9c37ebef175be6b6077

    • SSDEEP

      3072:W4/Wd8bsXQJl5vgl8MpvnNHOV9MdtZC+KPfH5Qzd:W4/23XQJovNO9M7ZWPfH5Qzd

    • 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

    • 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

MITRE ATT&CK Enterprise v15

Tasks