General

  • Target

    78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987

  • Size

    3.1MB

  • Sample

    250127-am9kxaskfr

  • MD5

    b472de91ed642b5c9d03065b75519ba2

  • SHA1

    9bbb8f0ac93635b6e8b6c1bf5c7867a79b184320

  • SHA256

    78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987

  • SHA512

    d16d9515e0e33fc1b472d8ea7647650951708a57af693594947dc38ddb8bf67f7ebf143392645784390c4ce42179cda03f3f2dbf0a778a3f3de0086b103b2a7b

  • SSDEEP

    49152:Zq1CPWzolc1yZd4B8U4GTpqLXzo3KElO8i91jzccBRy5W:wLzGc1yZTUjTpqLMaASdccDyI

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

      78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987

    • Size

      3.1MB

    • MD5

      b472de91ed642b5c9d03065b75519ba2

    • SHA1

      9bbb8f0ac93635b6e8b6c1bf5c7867a79b184320

    • SHA256

      78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987

    • SHA512

      d16d9515e0e33fc1b472d8ea7647650951708a57af693594947dc38ddb8bf67f7ebf143392645784390c4ce42179cda03f3f2dbf0a778a3f3de0086b103b2a7b

    • SSDEEP

      49152:Zq1CPWzolc1yZd4B8U4GTpqLXzo3KElO8i91jzccBRy5W:wLzGc1yZTUjTpqLMaASdccDyI

    • 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