General

  • Target

    05de4be50013f11c1d05224466ffcab01903da18edae4968b2aa29af352186b1N.exe

  • Size

    2.4MB

  • Sample

    241230-wsfexaslgn

  • MD5

    bb4c93e62962eca9f6583dee3fd19ac0

  • SHA1

    e1f55779ada1fd5949d6ac48e267698948153879

  • SHA256

    05de4be50013f11c1d05224466ffcab01903da18edae4968b2aa29af352186b1

  • SHA512

    2e37d2bc9b452f789735ff7e983f34c29134907979079a990ed9b5af306247b415cb5309745f3c51c30702e0ca6eecea9621ffe9189463e242e635c24ec0e8da

  • SSDEEP

    49152:Xt5PaRrhN8LJcs5jjjNjjTfWOOwa2TQQsWIW7hxPYPjv5BfRowRALCQpQfnY:95CRrwHjNfq9H2TRsoPuvvCwACPY

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

      05de4be50013f11c1d05224466ffcab01903da18edae4968b2aa29af352186b1N.exe

    • Size

      2.4MB

    • MD5

      bb4c93e62962eca9f6583dee3fd19ac0

    • SHA1

      e1f55779ada1fd5949d6ac48e267698948153879

    • SHA256

      05de4be50013f11c1d05224466ffcab01903da18edae4968b2aa29af352186b1

    • SHA512

      2e37d2bc9b452f789735ff7e983f34c29134907979079a990ed9b5af306247b415cb5309745f3c51c30702e0ca6eecea9621ffe9189463e242e635c24ec0e8da

    • SSDEEP

      49152:Xt5PaRrhN8LJcs5jjjNjjTfWOOwa2TQQsWIW7hxPYPjv5BfRowRALCQpQfnY:95CRrwHjNfq9H2TRsoPuvvCwACPY

    • Modifies firewall policy service

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

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

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks