General

  • Target

    5a603db79a858a07358240162b533390acfff9921bee3b2915e021f543f2bf70

  • Size

    1.9MB

  • Sample

    240324-sflvdagb6s

  • MD5

    ed2a880cd8035e199e91a5ea248348d1

  • SHA1

    a97ef8f4e83c640f8be35069e4bd0c3973da14ce

  • SHA256

    5a603db79a858a07358240162b533390acfff9921bee3b2915e021f543f2bf70

  • SHA512

    709491c66d411640fbab1a3aa8bf7b2bb8eae5f25709f943c96bddf629636b68b6471bc739983f24e882dfa514e1e564872533f7b970d9640f3ef78d16471235

  • SSDEEP

    49152:p1GvBtYd+8XS1b1jxWSA4Z7+0rxpDpfg:p10tYMRWeZ7+0lpVY

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

      5a603db79a858a07358240162b533390acfff9921bee3b2915e021f543f2bf70

    • Size

      1.9MB

    • MD5

      ed2a880cd8035e199e91a5ea248348d1

    • SHA1

      a97ef8f4e83c640f8be35069e4bd0c3973da14ce

    • SHA256

      5a603db79a858a07358240162b533390acfff9921bee3b2915e021f543f2bf70

    • SHA512

      709491c66d411640fbab1a3aa8bf7b2bb8eae5f25709f943c96bddf629636b68b6471bc739983f24e882dfa514e1e564872533f7b970d9640f3ef78d16471235

    • SSDEEP

      49152:p1GvBtYd+8XS1b1jxWSA4Z7+0rxpDpfg:p10tYMRWeZ7+0lpVY

    • 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