General

  • Target

    305a47944bf362226938d3ebce72c979cddc67172eb16cc582bcd9224d3b8148

  • Size

    1.8MB

  • Sample

    240325-c69q5aea26

  • MD5

    ea8cb66db6d3333359a7df18d6d1453f

  • SHA1

    b18f3edb8ad335ea975ca97960601db200348abe

  • SHA256

    305a47944bf362226938d3ebce72c979cddc67172eb16cc582bcd9224d3b8148

  • SHA512

    0d95142975d97b3a8771844ba9eab663a40a42984ffdcda80b46062400268e97c625976e7bfcf829d057ccf15cef57a130780bf6a5ec1d130812944ddaa99a19

  • SSDEEP

    49152:DwfnUEv9+dXpAMOazVFZ258TR1fLsiJfo:hEv4Z4k1fL5o

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

      305a47944bf362226938d3ebce72c979cddc67172eb16cc582bcd9224d3b8148

    • Size

      1.8MB

    • MD5

      ea8cb66db6d3333359a7df18d6d1453f

    • SHA1

      b18f3edb8ad335ea975ca97960601db200348abe

    • SHA256

      305a47944bf362226938d3ebce72c979cddc67172eb16cc582bcd9224d3b8148

    • SHA512

      0d95142975d97b3a8771844ba9eab663a40a42984ffdcda80b46062400268e97c625976e7bfcf829d057ccf15cef57a130780bf6a5ec1d130812944ddaa99a19

    • SSDEEP

      49152:DwfnUEv9+dXpAMOazVFZ258TR1fLsiJfo:hEv4Z4k1fL5o

    • 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