General

  • Target

    e89042a14bf7f13d9be99565bbc18b5f.exe

  • Size

    1.8MB

  • Sample

    250201-ta6s2aypes

  • MD5

    e89042a14bf7f13d9be99565bbc18b5f

  • SHA1

    91a2d0fec7881c7cd9b6d973a77df8b4a22b20f3

  • SHA256

    2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567

  • SHA512

    5c236950fe288fb140c48fe176851af32113ab5fd8be8a871bbd6098d0577f710921594589ec97a8fc3027540843ba66b93903e0416ab6a5c9b331042a0d5f9c

  • SSDEEP

    49152:BIZgPJ56Y0hiUefDGhutUPAkZhqAtOf/JpQKJ:bPJ56bhYfD6r/ZcAt1K

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

      e89042a14bf7f13d9be99565bbc18b5f.exe

    • Size

      1.8MB

    • MD5

      e89042a14bf7f13d9be99565bbc18b5f

    • SHA1

      91a2d0fec7881c7cd9b6d973a77df8b4a22b20f3

    • SHA256

      2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567

    • SHA512

      5c236950fe288fb140c48fe176851af32113ab5fd8be8a871bbd6098d0577f710921594589ec97a8fc3027540843ba66b93903e0416ab6a5c9b331042a0d5f9c

    • SSDEEP

      49152:BIZgPJ56Y0hiUefDGhutUPAkZhqAtOf/JpQKJ:bPJ56bhYfD6r/ZcAt1K

    • 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