General

  • Target

    aef46d5bceb036b5922f62406d7162b00a0d7c06abf218430f9ee8f19afa0312

  • Size

    1.8MB

  • Sample

    240708-vdyghaydrk

  • MD5

    c0324c4ceaf70023c49e4137e96ee789

  • SHA1

    b5e41b9a96b9234692ada099d25ff69a680098e1

  • SHA256

    aef46d5bceb036b5922f62406d7162b00a0d7c06abf218430f9ee8f19afa0312

  • SHA512

    c5c8c2463326d76d905d23d4c263101a57e0fa571034395777b33edf764e4221d72b47628717ce9fb4b35b0404e25faf1b0102295967150b6e8f96c55c99400a

  • SSDEEP

    49152:sDPYaVyqPkVXiWI/Bb/0TFORW9nLJmNoH9mXc:YyViWs/0n9nL9dmX

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

hate

C2

http://85.28.47.30

Attributes
  • url_path

    /920475a59bac849d.php

Targets

    • Target

      aef46d5bceb036b5922f62406d7162b00a0d7c06abf218430f9ee8f19afa0312

    • Size

      1.8MB

    • MD5

      c0324c4ceaf70023c49e4137e96ee789

    • SHA1

      b5e41b9a96b9234692ada099d25ff69a680098e1

    • SHA256

      aef46d5bceb036b5922f62406d7162b00a0d7c06abf218430f9ee8f19afa0312

    • SHA512

      c5c8c2463326d76d905d23d4c263101a57e0fa571034395777b33edf764e4221d72b47628717ce9fb4b35b0404e25faf1b0102295967150b6e8f96c55c99400a

    • SSDEEP

      49152:sDPYaVyqPkVXiWI/Bb/0TFORW9nLJmNoH9mXc:YyViWs/0n9nL9dmX

    • Amadey

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

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks