General

  • Target

    01283d03302f2edd4960899e0054084b264f59d951ee9f3bf38f7d50d43a8a20

  • Size

    1.9MB

  • Sample

    240329-p8dgxshb4x

  • MD5

    bf765192fb7e18bf2c9025248d43906b

  • SHA1

    1083b78af5811beedf7d4e0f8c7dcb742c531b83

  • SHA256

    01283d03302f2edd4960899e0054084b264f59d951ee9f3bf38f7d50d43a8a20

  • SHA512

    85bb10c7045a4b28a07eb1aa9d576910a8849433d29a9c0079e173a3d5eba33b6b4755ef4527b94e83f9229546b638e3871ae2758d08b879959c8998a3e52a39

  • SSDEEP

    49152:jIS2DUkA/ZCcWeLrfU671Jc4BvvXoCR3BbAbmlM5:PkaZdWeLLj7jcsJAbF

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

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Targets

    • Target

      01283d03302f2edd4960899e0054084b264f59d951ee9f3bf38f7d50d43a8a20

    • Size

      1.9MB

    • MD5

      bf765192fb7e18bf2c9025248d43906b

    • SHA1

      1083b78af5811beedf7d4e0f8c7dcb742c531b83

    • SHA256

      01283d03302f2edd4960899e0054084b264f59d951ee9f3bf38f7d50d43a8a20

    • SHA512

      85bb10c7045a4b28a07eb1aa9d576910a8849433d29a9c0079e173a3d5eba33b6b4755ef4527b94e83f9229546b638e3871ae2758d08b879959c8998a3e52a39

    • SSDEEP

      49152:jIS2DUkA/ZCcWeLrfU671Jc4BvvXoCR3BbAbmlM5:PkaZdWeLLj7jcsJAbF

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks