General

  • Target

    e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe

  • Size

    1.8MB

  • Sample

    250125-fvjmcaxmbs

  • MD5

    5944c48016f108af5e12cd6cea8b2873

  • SHA1

    7901ca598068473d5fe9f97b020e54296dd8ca4b

  • SHA256

    e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708

  • SHA512

    14fbf12b6974b724b7165b330cc8582671ab153bd73bd319725fc16864c77e77b904eacce114a269ea17e088835afa7038b74c371c77df5a446b3eac24a09b68

  • SSDEEP

    49152:H4igmpt3fY3YRq12u3s4bGaI0NZyT7uAhNgGWc//8:Hrgm3PbSH3v6aI0NZynuAAGZ/k

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

      e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe

    • Size

      1.8MB

    • MD5

      5944c48016f108af5e12cd6cea8b2873

    • SHA1

      7901ca598068473d5fe9f97b020e54296dd8ca4b

    • SHA256

      e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708

    • SHA512

      14fbf12b6974b724b7165b330cc8582671ab153bd73bd319725fc16864c77e77b904eacce114a269ea17e088835afa7038b74c371c77df5a446b3eac24a09b68

    • SSDEEP

      49152:H4igmpt3fY3YRq12u3s4bGaI0NZyT7uAhNgGWc//8:Hrgm3PbSH3v6aI0NZynuAAGZ/k

    • 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