General

  • Target

    1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe

  • Size

    1.8MB

  • Sample

    250103-vxtyesvkez

  • MD5

    661e716bf7d2bb6e282b0920e752dc80

  • SHA1

    c43a78de4c74f5dbab3ccad52779de82a340f91c

  • SHA256

    1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595f

  • SHA512

    3d29139ad1e62e4d2df32c47596897bef601994d82e74190409a658da09f1ecdb8bc04bcf575f35f149e0162dbdbba6ef7fbf1ee4a0d914f3ab7bd3cae67ab95

  • SSDEEP

    49152:+EQvU0XMIRWUExISJ05WnVGHBERPLblpafsgJU0NwIO1:Ivz7mxpJ05WiiJLblhN0yIs

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

      1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe

    • Size

      1.8MB

    • MD5

      661e716bf7d2bb6e282b0920e752dc80

    • SHA1

      c43a78de4c74f5dbab3ccad52779de82a340f91c

    • SHA256

      1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595f

    • SHA512

      3d29139ad1e62e4d2df32c47596897bef601994d82e74190409a658da09f1ecdb8bc04bcf575f35f149e0162dbdbba6ef7fbf1ee4a0d914f3ab7bd3cae67ab95

    • SSDEEP

      49152:+EQvU0XMIRWUExISJ05WnVGHBERPLblpafsgJU0NwIO1:Ivz7mxpJ05WiiJLblhN0yIs

    • 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