General

  • Target

    97e3e0006f8bd095aad10fd2b798743807956ad90345537715c53d4efcd2ffea

  • Size

    1.8MB

  • Sample

    240321-nsm6raca6w

  • MD5

    37a07fefff9f22be3aacc69a2157a49c

  • SHA1

    d8e7e346b2568a9b3633c7855c7503a4f3a05102

  • SHA256

    97e3e0006f8bd095aad10fd2b798743807956ad90345537715c53d4efcd2ffea

  • SHA512

    6f9fa1693d1a709baab3ab920e9a9548b6247991c12f7f39b3dd9aea792a225325e4ee516c159f2ce19bb3341a081a78884d217527d8f8203d03194810810c7f

  • SSDEEP

    49152:YP5jtGOylzICGeH9JA2I4Zd9P2otcbq5Ng:YP5jUIC5HLA2IAjjDG

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

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      97e3e0006f8bd095aad10fd2b798743807956ad90345537715c53d4efcd2ffea

    • Size

      1.8MB

    • MD5

      37a07fefff9f22be3aacc69a2157a49c

    • SHA1

      d8e7e346b2568a9b3633c7855c7503a4f3a05102

    • SHA256

      97e3e0006f8bd095aad10fd2b798743807956ad90345537715c53d4efcd2ffea

    • SHA512

      6f9fa1693d1a709baab3ab920e9a9548b6247991c12f7f39b3dd9aea792a225325e4ee516c159f2ce19bb3341a081a78884d217527d8f8203d03194810810c7f

    • SSDEEP

      49152:YP5jtGOylzICGeH9JA2I4Zd9P2otcbq5Ng:YP5jUIC5HLA2IAjjDG

    • 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