General

  • Target

    c2801fdac6d49469b959c56e9642c08d7d3a628d59e254e4e0545e8ba0feb7e9

  • Size

    1.8MB

  • Sample

    240625-fna2ma1hme

  • MD5

    008d0257b482aecba908044672385f3b

  • SHA1

    15fc3638c4a90fe34c7772de535c27f1659fccf5

  • SHA256

    c2801fdac6d49469b959c56e9642c08d7d3a628d59e254e4e0545e8ba0feb7e9

  • SHA512

    4183b2ffe8744df9ae010db8ea36b29466827c211bcf485a2da6ce2ed3a0c831c8d24bd7670da0323a71302793fce4b3316e0f25b0f0597eaf796a90360246d5

  • SSDEEP

    49152:mWFL6nYkIL1hXmoP1oREopBau/EUqrsb45FqW0URmcd5And5:NL4HIL1hXmyyEUZ45BRmcEn

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

risepro

C2

77.91.77.66:58709

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Targets

    • Target

      c2801fdac6d49469b959c56e9642c08d7d3a628d59e254e4e0545e8ba0feb7e9

    • Size

      1.8MB

    • MD5

      008d0257b482aecba908044672385f3b

    • SHA1

      15fc3638c4a90fe34c7772de535c27f1659fccf5

    • SHA256

      c2801fdac6d49469b959c56e9642c08d7d3a628d59e254e4e0545e8ba0feb7e9

    • SHA512

      4183b2ffe8744df9ae010db8ea36b29466827c211bcf485a2da6ce2ed3a0c831c8d24bd7670da0323a71302793fce4b3316e0f25b0f0597eaf796a90360246d5

    • SSDEEP

      49152:mWFL6nYkIL1hXmoP1oREopBau/EUqrsb45FqW0URmcd5And5:NL4HIL1hXmyyEUZ45BRmcEn

    • 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