General

  • Target

    34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529

  • Size

    1.9MB

  • Sample

    241226-gxledsymgk

  • MD5

    3cfc5e63a13d0e2bd89502915baf2945

  • SHA1

    eefef120ed21637ceb9bf3f4f3f471c43aebdf04

  • SHA256

    34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529

  • SHA512

    259129f99ff1bf1d538854b982be679726c171ee620f8d2d8e70ac313b583117ae345f9e05a98f0881cca0965b6dd9e13b2e08b1d302bdb8f4cd63e04773fddc

  • SSDEEP

    49152:oJ4zEHe426erNqrh9Y0xhg41yfrVGQs9CPhzqy09we6c:CGj47YNq791yfrVGQsCpqycPX

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

      34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529

    • Size

      1.9MB

    • MD5

      3cfc5e63a13d0e2bd89502915baf2945

    • SHA1

      eefef120ed21637ceb9bf3f4f3f471c43aebdf04

    • SHA256

      34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529

    • SHA512

      259129f99ff1bf1d538854b982be679726c171ee620f8d2d8e70ac313b583117ae345f9e05a98f0881cca0965b6dd9e13b2e08b1d302bdb8f4cd63e04773fddc

    • SSDEEP

      49152:oJ4zEHe426erNqrh9Y0xhg41yfrVGQs9CPhzqy09we6c:CGj47YNq791yfrVGQsCpqycPX

    • 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