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General

  • Target

    ab95e12856c5021e2e7a12d09c0fa991e1aa65ea855c6488ac280792d35bac4e

  • Size

    1.8MB

  • Sample

    240624-3wvgkascpj

  • MD5

    ec1da4f61aa313d7fe1c3ef924805e0a

  • SHA1

    12955751128bef03a76b345fde015db626fa5384

  • SHA256

    ab95e12856c5021e2e7a12d09c0fa991e1aa65ea855c6488ac280792d35bac4e

  • SHA512

    403e51e31495d316f1e88c18cb4061a54e3c33f1c2e3a90d7c748392c8c453e7f209ac280bc41b801ad0ef581810b6d3b716992dba7626fb398c472bf929e2d3

  • SSDEEP

    24576:eQb4mtswC3SPixgwQISbaZv9F6OuLeQMjzNzh53Z2MMU8sQofzZn2QbqGCjerK3V:/XS3MwQtuZv9cO4eZtF5p2MMFSF4V

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      ab95e12856c5021e2e7a12d09c0fa991e1aa65ea855c6488ac280792d35bac4e

    • Size

      1.8MB

    • MD5

      ec1da4f61aa313d7fe1c3ef924805e0a

    • SHA1

      12955751128bef03a76b345fde015db626fa5384

    • SHA256

      ab95e12856c5021e2e7a12d09c0fa991e1aa65ea855c6488ac280792d35bac4e

    • SHA512

      403e51e31495d316f1e88c18cb4061a54e3c33f1c2e3a90d7c748392c8c453e7f209ac280bc41b801ad0ef581810b6d3b716992dba7626fb398c472bf929e2d3

    • SSDEEP

      24576:eQb4mtswC3SPixgwQISbaZv9F6OuLeQMjzNzh53Z2MMU8sQofzZn2QbqGCjerK3V:/XS3MwQtuZv9cO4eZtF5p2MMFSF4V

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks