General

  • Target

    2024-05-24_f5d4d90a77a4dd9bc5e23dcb30cc5472_bkransomware

  • Size

    520KB

  • Sample

    240524-za474aad83

  • MD5

    f5d4d90a77a4dd9bc5e23dcb30cc5472

  • SHA1

    aa03951d0716276bbca4f6aa8b7d9f48b485c851

  • SHA256

    677bc6ad1f7eb1d9f45c703d33e1e4c20baef8942a00cee3b106996d6ef59eb6

  • SHA512

    8ee6e24fa5b89c8374b994a055e4803bcec2cbbe93c347ca799dbe41e10287fbd1e8562db03746f2af292362187dda59c6a272e8f9fbf3ccebe0668e88ec0877

  • SSDEEP

    6144:zoyZmTAsfJFakxaLjcMkc0Cax1PEGp6bYA0w601+dNT9/0626ASkVOAFu51qcDkW:zoyIJsMPrPxp6bYboEdNT8Alz

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

      2024-05-24_f5d4d90a77a4dd9bc5e23dcb30cc5472_bkransomware

    • Size

      520KB

    • MD5

      f5d4d90a77a4dd9bc5e23dcb30cc5472

    • SHA1

      aa03951d0716276bbca4f6aa8b7d9f48b485c851

    • SHA256

      677bc6ad1f7eb1d9f45c703d33e1e4c20baef8942a00cee3b106996d6ef59eb6

    • SHA512

      8ee6e24fa5b89c8374b994a055e4803bcec2cbbe93c347ca799dbe41e10287fbd1e8562db03746f2af292362187dda59c6a272e8f9fbf3ccebe0668e88ec0877

    • SSDEEP

      6144:zoyZmTAsfJFakxaLjcMkc0Cax1PEGp6bYA0w601+dNT9/0626ASkVOAFu51qcDkW:zoyIJsMPrPxp6bYboEdNT8Alz

    • 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