General

  • Target

    71c7232704f53e3ff80ca0604f727cfba7354da5149daebc333850d1997d9db0N.exe

  • Size

    1.9MB

  • Sample

    250116-yy9l2sxjdv

  • MD5

    9d27865f086e96f1d49b067a626d60b0

  • SHA1

    2d7cea51caa1dbee60f116a8a73d58890aed3aba

  • SHA256

    71c7232704f53e3ff80ca0604f727cfba7354da5149daebc333850d1997d9db0

  • SHA512

    e436477d455445d32acf94376721c262db3fe599be75ac496fd1e19e87878b5fa0b5ceeb8b2cc626e502f994992d16826727356275c43c6c1cee89a776c6c3ec

  • SSDEEP

    49152:syJ84D48lFk7Ack1DvqO/XnH6RZIMpCmT+dI:syJ84sweGmgH6RtC0

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

      71c7232704f53e3ff80ca0604f727cfba7354da5149daebc333850d1997d9db0N.exe

    • Size

      1.9MB

    • MD5

      9d27865f086e96f1d49b067a626d60b0

    • SHA1

      2d7cea51caa1dbee60f116a8a73d58890aed3aba

    • SHA256

      71c7232704f53e3ff80ca0604f727cfba7354da5149daebc333850d1997d9db0

    • SHA512

      e436477d455445d32acf94376721c262db3fe599be75ac496fd1e19e87878b5fa0b5ceeb8b2cc626e502f994992d16826727356275c43c6c1cee89a776c6c3ec

    • SSDEEP

      49152:syJ84D48lFk7Ack1DvqO/XnH6RZIMpCmT+dI:syJ84sweGmgH6RtC0

    • 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