General

  • Target

    bf7064acd434b5e06eb0a0a800a57f39e7c15656a50b2bc82a10f5d61edef2ae

  • Size

    2.2MB

  • Sample

    221125-w781rsfb95

  • MD5

    c2230fa024ef058f0368c45264d0ab79

  • SHA1

    0b3833f1a8c3365664ca45ff2dc5ad4843a25355

  • SHA256

    bf7064acd434b5e06eb0a0a800a57f39e7c15656a50b2bc82a10f5d61edef2ae

  • SHA512

    ec900764316d2ce1834b732b500bbf9babfa8dc53bfda2d7111996a8877d9c2ce271c5569170653c609f25b3d7c64d21c0427291e4361b6c98c321137684acae

  • SSDEEP

    49152:TciGHo/1Z8IYObg9QqPOpcZGGt531JuQgVvchkrlXC:IiGHyr8zO89Qq1JqQeEhkc

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

      bf7064acd434b5e06eb0a0a800a57f39e7c15656a50b2bc82a10f5d61edef2ae

    • Size

      2.2MB

    • MD5

      c2230fa024ef058f0368c45264d0ab79

    • SHA1

      0b3833f1a8c3365664ca45ff2dc5ad4843a25355

    • SHA256

      bf7064acd434b5e06eb0a0a800a57f39e7c15656a50b2bc82a10f5d61edef2ae

    • SHA512

      ec900764316d2ce1834b732b500bbf9babfa8dc53bfda2d7111996a8877d9c2ce271c5569170653c609f25b3d7c64d21c0427291e4361b6c98c321137684acae

    • SSDEEP

      49152:TciGHo/1Z8IYObg9QqPOpcZGGt531JuQgVvchkrlXC:IiGHyr8zO89Qq1JqQeEhkc

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • UPX packed file

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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.

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks