General

  • Target

    file.exe

  • Size

    2.6MB

  • Sample

    241121-l2sfqa1lfy

  • MD5

    8d6be2ae7d7980c17bfcc04baff0197b

  • SHA1

    c6276d5eb88d2e3c262d56a8b2d34c120eb7f635

  • SHA256

    3ac34007735480d39372d9f6134c2068c716fe5514d608a351ca9a6d7bc56fe2

  • SHA512

    7c911345ac61f3cb11f790982a7c7856577a5eaf8c42ac904084dee167a6f4464adb62436780777efae41aa98cd3ed09c77b579862d3e0f5f139aa84fcce118f

  • SSDEEP

    49152:9NCDDt6uqGQ2XxCzynx+Px/hK/Lm9y1VGM0y/z:XCDDtDqGzXxxxE/Ia9kVEM

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.6MB

    • MD5

      8d6be2ae7d7980c17bfcc04baff0197b

    • SHA1

      c6276d5eb88d2e3c262d56a8b2d34c120eb7f635

    • SHA256

      3ac34007735480d39372d9f6134c2068c716fe5514d608a351ca9a6d7bc56fe2

    • SHA512

      7c911345ac61f3cb11f790982a7c7856577a5eaf8c42ac904084dee167a6f4464adb62436780777efae41aa98cd3ed09c77b579862d3e0f5f139aa84fcce118f

    • SSDEEP

      49152:9NCDDt6uqGQ2XxCzynx+Px/hK/Lm9y1VGM0y/z:XCDDtDqGzXxxxE/Ia9kVEM

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks