General

  • Target

    95db4f1ebc9a6e917e881aa310b7d8a393edb135f1f68135e8cbc8a04c2ef26f

  • Size

    1.8MB

  • Sample

    240322-laaftsaf36

  • MD5

    877455129127c236160a202e6602730d

  • SHA1

    11520a980a108e88b46b159c9524b78eea0d1355

  • SHA256

    95db4f1ebc9a6e917e881aa310b7d8a393edb135f1f68135e8cbc8a04c2ef26f

  • SHA512

    5767c0d17cb8f756b9a4a50dc5d916f29fa2aa199790568e6796878e37bc167c9c89d6bb79e2718bcca3d75ce245e74a761bf4ba037e1a8644d1bc08f4b25e50

  • SSDEEP

    49152:pEsQo6KiVTp2A6RzSGsS5PpnsnMgW6aLZNvFQzOe:pxiLTQS0bsnMvftQzOe

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

      95db4f1ebc9a6e917e881aa310b7d8a393edb135f1f68135e8cbc8a04c2ef26f

    • Size

      1.8MB

    • MD5

      877455129127c236160a202e6602730d

    • SHA1

      11520a980a108e88b46b159c9524b78eea0d1355

    • SHA256

      95db4f1ebc9a6e917e881aa310b7d8a393edb135f1f68135e8cbc8a04c2ef26f

    • SHA512

      5767c0d17cb8f756b9a4a50dc5d916f29fa2aa199790568e6796878e37bc167c9c89d6bb79e2718bcca3d75ce245e74a761bf4ba037e1a8644d1bc08f4b25e50

    • SSDEEP

      49152:pEsQo6KiVTp2A6RzSGsS5PpnsnMgW6aLZNvFQzOe:pxiLTQS0bsnMvftQzOe

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks