General

  • Target

    5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d

  • Size

    1.8MB

  • Sample

    240331-jj1chagg46

  • MD5

    19ca7cf85540e063a15428fd774edf18

  • SHA1

    0ee6d3bba417464420b39d38be492a3b6c0c695a

  • SHA256

    5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d

  • SHA512

    f068d69da0f9c69995a45547b9c567287b520323a75e3a946e2bf815fda0ca392abb98db64d360f3b0c5480533003b22000198f88044c779fc2292393788e516

  • SSDEEP

    24576:QWcVJt3FSBWWMlKc4Xn2V6mc6vmkhsSdAcPrzdqaCAKRPbjP6ujpTft3VHimr8VL:QjPBZ+ksIdfiRPXPVjtlpZr8EsB7

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d

    • Size

      1.8MB

    • MD5

      19ca7cf85540e063a15428fd774edf18

    • SHA1

      0ee6d3bba417464420b39d38be492a3b6c0c695a

    • SHA256

      5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d

    • SHA512

      f068d69da0f9c69995a45547b9c567287b520323a75e3a946e2bf815fda0ca392abb98db64d360f3b0c5480533003b22000198f88044c779fc2292393788e516

    • SSDEEP

      24576:QWcVJt3FSBWWMlKc4Xn2V6mc6vmkhsSdAcPrzdqaCAKRPbjP6ujpTft3VHimr8VL:QjPBZ+ksIdfiRPXPVjtlpZr8EsB7

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks