General

  • Target

    d2930279448fd7ae1432dfe5d1de37c9e5c924e5466ab49763e8de671b24c511

  • Size

    1.6MB

  • Sample

    220724-2jpvwabcfp

  • MD5

    27eff943a9a321407709d92ef5f99667

  • SHA1

    1c6a9de56ae6db79d1ade91876baeda42c0d3819

  • SHA256

    d2930279448fd7ae1432dfe5d1de37c9e5c924e5466ab49763e8de671b24c511

  • SHA512

    f43a9781e3148105682237897682dd8f289fb4cbb1f21e4e329ece0d04ee0f903a6f664cd7fa5a3d9ccdcbfe96ba37e5d79e909fc84b12ba426dcf03024590f3

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://loddd01.info/

https://loddd02.info/

Targets

    • Target

      d2930279448fd7ae1432dfe5d1de37c9e5c924e5466ab49763e8de671b24c511

    • Size

      1.6MB

    • MD5

      27eff943a9a321407709d92ef5f99667

    • SHA1

      1c6a9de56ae6db79d1ade91876baeda42c0d3819

    • SHA256

      d2930279448fd7ae1432dfe5d1de37c9e5c924e5466ab49763e8de671b24c511

    • SHA512

      f43a9781e3148105682237897682dd8f289fb4cbb1f21e4e329ece0d04ee0f903a6f664cd7fa5a3d9ccdcbfe96ba37e5d79e909fc84b12ba426dcf03024590f3

    Score
    10/10
    • Buer

      Buer is a new modular loader first seen in August 2019.

    • Buer Loader

      Detects Buer loader in memory or disk.

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

    • Executes dropped EXE

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks