General

  • Target

    a7de9e84675bad041cc142c7aa29e579c9a7a4896e97a1a408c61d891a8207cb

  • Size

    1.8MB

  • Sample

    240330-bl2pcadf9z

  • MD5

    d3a016dd1f4d6b9efb4b2339d0997d0a

  • SHA1

    90b6e61b6906d500ff9e4a5080cea531071e8bf1

  • SHA256

    a7de9e84675bad041cc142c7aa29e579c9a7a4896e97a1a408c61d891a8207cb

  • SHA512

    54735082423ef2eb89aa9279b2b29a910f935686b4eb5c66af683a66495b610979d1a553e295ae97911d81b2dcf24d7665e54cd91215c5dd6bb92474861ceb94

  • SSDEEP

    49152:i5x9Nc+5oACrIOUyCZrylrrS5H6KUWn2OKFqpiISQY:iLc+5tCrmZrylrmHRUW2OvpiIt

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

      a7de9e84675bad041cc142c7aa29e579c9a7a4896e97a1a408c61d891a8207cb

    • Size

      1.8MB

    • MD5

      d3a016dd1f4d6b9efb4b2339d0997d0a

    • SHA1

      90b6e61b6906d500ff9e4a5080cea531071e8bf1

    • SHA256

      a7de9e84675bad041cc142c7aa29e579c9a7a4896e97a1a408c61d891a8207cb

    • SHA512

      54735082423ef2eb89aa9279b2b29a910f935686b4eb5c66af683a66495b610979d1a553e295ae97911d81b2dcf24d7665e54cd91215c5dd6bb92474861ceb94

    • SSDEEP

      49152:i5x9Nc+5oACrIOUyCZrylrrS5H6KUWn2OKFqpiISQY:iLc+5tCrmZrylrmHRUW2OvpiIt

    • 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