General

  • Target

    6556af381e4c6ce6deb5458b3df87453884e3dfec72f8189bb1bfe2f61c7d0b3N.exe

  • Size

    3.2MB

  • Sample

    250112-qznrzavjd1

  • MD5

    f23c28dfa98280d3099dd9bfadd80a80

  • SHA1

    6a44a92c3685a86287612f30c4f619ad5ee3e26d

  • SHA256

    6556af381e4c6ce6deb5458b3df87453884e3dfec72f8189bb1bfe2f61c7d0b3

  • SHA512

    0ce1cf71b7ce73829feb5c83ef2ebf263be9213b37efd2827d165d42b8b551abf26216e9bc5a5d8a21e3d67d9210e2068e7b4abe16c002e39a07355b661022f8

  • SSDEEP

    49152:dFDnA1x/lmFNuZv18V9BHMhAbZXe8NyJIQpYGKYFsg02nWqvK:dFDA1x/lmFNuZv18rah4OZomsg0Lqv

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

      6556af381e4c6ce6deb5458b3df87453884e3dfec72f8189bb1bfe2f61c7d0b3N.exe

    • Size

      3.2MB

    • MD5

      f23c28dfa98280d3099dd9bfadd80a80

    • SHA1

      6a44a92c3685a86287612f30c4f619ad5ee3e26d

    • SHA256

      6556af381e4c6ce6deb5458b3df87453884e3dfec72f8189bb1bfe2f61c7d0b3

    • SHA512

      0ce1cf71b7ce73829feb5c83ef2ebf263be9213b37efd2827d165d42b8b551abf26216e9bc5a5d8a21e3d67d9210e2068e7b4abe16c002e39a07355b661022f8

    • SSDEEP

      49152:dFDnA1x/lmFNuZv18V9BHMhAbZXe8NyJIQpYGKYFsg02nWqvK:dFDA1x/lmFNuZv18rah4OZomsg0Lqv

    • 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