General

  • Target

    f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d

  • Size

    1.8MB

  • Sample

    240321-2t67xaef4t

  • MD5

    40e61883d2d66f9921a712b225d1717d

  • SHA1

    6df2923164dd866f3acbbdc00c55aa0aa8c05315

  • SHA256

    f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d

  • SHA512

    eb2b9fcfa9beef7b5ea7db9eb4fc29af5f962fb4013a23349153157423afb2cc6753d481fe27c1569f7ff9cd0ea656119981a0d6ba6e15bbe52f4e764ae1ed41

  • SSDEEP

    49152:2r426RexZiRBbF1xxk8GX2ug+XCLWFzWO1:2hDxkRBbHO2MF

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

      f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d

    • Size

      1.8MB

    • MD5

      40e61883d2d66f9921a712b225d1717d

    • SHA1

      6df2923164dd866f3acbbdc00c55aa0aa8c05315

    • SHA256

      f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d

    • SHA512

      eb2b9fcfa9beef7b5ea7db9eb4fc29af5f962fb4013a23349153157423afb2cc6753d481fe27c1569f7ff9cd0ea656119981a0d6ba6e15bbe52f4e764ae1ed41

    • SSDEEP

      49152:2r426RexZiRBbF1xxk8GX2ug+XCLWFzWO1:2hDxkRBbHO2MF

    • 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.

    • 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