General

  • Target

    ddb8629348893cc8e5d8dcdcbf280fb404a8bb61650000e7f89b8d3a54c7eee3

  • Size

    1.8MB

  • Sample

    240602-3eqgaacb37

  • MD5

    1fd9bdf457110fc9c0b6a5eaca7b6e7f

  • SHA1

    c3bde60ebe8b2b068db21e3084a5ef17fa852de3

  • SHA256

    ddb8629348893cc8e5d8dcdcbf280fb404a8bb61650000e7f89b8d3a54c7eee3

  • SHA512

    84e4edd1480435dd53b50e48c521c23b0fb4a2925eb123abf6dc76bb8f173635b4a810446f50aa99ba5c21d1ba369eb995d16d2b090999044e36264671e79586

  • SSDEEP

    49152:wJnvmKFXgeETMbpq35h7zKuX9rTtyY1yC:wxmKBMTMbp6zTrEp

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Targets

    • Target

      ddb8629348893cc8e5d8dcdcbf280fb404a8bb61650000e7f89b8d3a54c7eee3

    • Size

      1.8MB

    • MD5

      1fd9bdf457110fc9c0b6a5eaca7b6e7f

    • SHA1

      c3bde60ebe8b2b068db21e3084a5ef17fa852de3

    • SHA256

      ddb8629348893cc8e5d8dcdcbf280fb404a8bb61650000e7f89b8d3a54c7eee3

    • SHA512

      84e4edd1480435dd53b50e48c521c23b0fb4a2925eb123abf6dc76bb8f173635b4a810446f50aa99ba5c21d1ba369eb995d16d2b090999044e36264671e79586

    • SSDEEP

      49152:wJnvmKFXgeETMbpq35h7zKuX9rTtyY1yC:wxmKBMTMbp6zTrEp

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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 user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks