General

  • Target

    e888894a814e64767261f3c085077b147cc313eec9dbc5bb6bc9c7b5584bcb83

  • Size

    1.8MB

  • Sample

    240426-lcq7csde2s

  • MD5

    ce19aa526d7d296635d843ce83f66cef

  • SHA1

    38d2cbf6e831ccad3da50e7eee9820642473b18e

  • SHA256

    e888894a814e64767261f3c085077b147cc313eec9dbc5bb6bc9c7b5584bcb83

  • SHA512

    62a906890021cd1a3dd2cd7e899cabf15acbcda5c76f6f22f8b9c3c1215831426dd3b90f373891ec459618f627d26509a07e8e660153af186d38d64503af690d

  • SSDEEP

    49152:03/bnTiyuEGoWQUkYBXYi8RqEbY9qYlgeGkL:0jnWTFBXYEEbYTg8L

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      e888894a814e64767261f3c085077b147cc313eec9dbc5bb6bc9c7b5584bcb83

    • Size

      1.8MB

    • MD5

      ce19aa526d7d296635d843ce83f66cef

    • SHA1

      38d2cbf6e831ccad3da50e7eee9820642473b18e

    • SHA256

      e888894a814e64767261f3c085077b147cc313eec9dbc5bb6bc9c7b5584bcb83

    • SHA512

      62a906890021cd1a3dd2cd7e899cabf15acbcda5c76f6f22f8b9c3c1215831426dd3b90f373891ec459618f627d26509a07e8e660153af186d38d64503af690d

    • SSDEEP

      49152:03/bnTiyuEGoWQUkYBXYi8RqEbY9qYlgeGkL:0jnWTFBXYEEbYTg8L

    • 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