General

  • Target

    21f564f7b93a33e2dac6c538530c87ce5f77226f423bb9525b7f90b9cb046746N.exe

  • Size

    1.8MB

  • Sample

    241230-t6h2vazmaq

  • MD5

    80e6747ec70d0c13128cb0e1a695fb50

  • SHA1

    d350cdf66dd42345eda8937ecc456928c9b177c1

  • SHA256

    21f564f7b93a33e2dac6c538530c87ce5f77226f423bb9525b7f90b9cb046746

  • SHA512

    d54414bf0b890077594ea14fc2a1b258259b676e6f167ee0585d45b83172defb5d8349c6dd7ab4ad66d9c7187730032b7019999519c45ab642939e30a99aa105

  • SSDEEP

    49152:P0T/f83iondfyWTbYeFjr8Pj9G/AgD2iAAl2:MTHRondf6PtHiAA

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

      21f564f7b93a33e2dac6c538530c87ce5f77226f423bb9525b7f90b9cb046746N.exe

    • Size

      1.8MB

    • MD5

      80e6747ec70d0c13128cb0e1a695fb50

    • SHA1

      d350cdf66dd42345eda8937ecc456928c9b177c1

    • SHA256

      21f564f7b93a33e2dac6c538530c87ce5f77226f423bb9525b7f90b9cb046746

    • SHA512

      d54414bf0b890077594ea14fc2a1b258259b676e6f167ee0585d45b83172defb5d8349c6dd7ab4ad66d9c7187730032b7019999519c45ab642939e30a99aa105

    • SSDEEP

      49152:P0T/f83iondfyWTbYeFjr8Pj9G/AgD2iAAl2:MTHRondf6PtHiAA

    • 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