General

  • Target

    8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e

  • Size

    1.8MB

  • Sample

    250127-bf16masnh1

  • MD5

    a5ed50f073e64ab9ff45eedcd2c6d14e

  • SHA1

    48192f7794e5fdc28a595df1b85ac6e3f0cfcd71

  • SHA256

    8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e

  • SHA512

    c46418bdc787bde39ce9a3bbae7493696816a8ca073a4d9d838aea5b15e57c05fea74543500ca028664dd03baacf1f302ab64264759d984e0491858471575d2d

  • SSDEEP

    24576:SMIMP2nx39lxxb5KpQxadKhYLfj3cbERwChp4Gcrjb05jti31joHzgfMqZwr/w0j:5Iw+97xNKnGUjsxqpfeMgjPEIYPL

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e

    • Size

      1.8MB

    • MD5

      a5ed50f073e64ab9ff45eedcd2c6d14e

    • SHA1

      48192f7794e5fdc28a595df1b85ac6e3f0cfcd71

    • SHA256

      8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e

    • SHA512

      c46418bdc787bde39ce9a3bbae7493696816a8ca073a4d9d838aea5b15e57c05fea74543500ca028664dd03baacf1f302ab64264759d984e0491858471575d2d

    • SSDEEP

      24576:SMIMP2nx39lxxb5KpQxadKhYLfj3cbERwChp4Gcrjb05jti31joHzgfMqZwr/w0j:5Iw+97xNKnGUjsxqpfeMgjPEIYPL

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

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

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks