General

  • Target

    66a619de6410116b878db8109130c9c6dce0209542c7fc43a7a293ce5a05088b

  • Size

    1.8MB

  • Sample

    240331-f6ahtafb27

  • MD5

    d96580b86a87e767f7a984f1e3359ac1

  • SHA1

    985503d3256e55318527fd0c5bba919339b2d509

  • SHA256

    66a619de6410116b878db8109130c9c6dce0209542c7fc43a7a293ce5a05088b

  • SHA512

    1698cc617cc93e3268edec29679e86d06c8fd197d93a18e3ba73a3d8c09cc8a96224abec37b2caf16fb1b4244b4274c56060f7a2909e1267f4df4cc5125e20ff

  • SSDEEP

    24576:afN2HpXWT67feY8eMQql55gQiiGwcEyBbOoMUApbts7qo5N07F39gGh5Jf+icLVg:afNCdWTRfcQzGAyZO9vkOTbhPAVD0Cg

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

      66a619de6410116b878db8109130c9c6dce0209542c7fc43a7a293ce5a05088b

    • Size

      1.8MB

    • MD5

      d96580b86a87e767f7a984f1e3359ac1

    • SHA1

      985503d3256e55318527fd0c5bba919339b2d509

    • SHA256

      66a619de6410116b878db8109130c9c6dce0209542c7fc43a7a293ce5a05088b

    • SHA512

      1698cc617cc93e3268edec29679e86d06c8fd197d93a18e3ba73a3d8c09cc8a96224abec37b2caf16fb1b4244b4274c56060f7a2909e1267f4df4cc5125e20ff

    • SSDEEP

      24576:afN2HpXWT67feY8eMQql55gQiiGwcEyBbOoMUApbts7qo5N07F39gGh5Jf+icLVg:afNCdWTRfcQzGAyZO9vkOTbhPAVD0Cg

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks