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General

  • Target

    4cc9896a833f673c052b48210653069bf20dc60eb233c333189b394b63b5459b

  • Size

    1.8MB

  • Sample

    240809-lky7yashkf

  • MD5

    2ae26184639c7c721dec39b877f2e2e6

  • SHA1

    95ec2f344dfcd29c653a863aba0cd66cc7286370

  • SHA256

    4cc9896a833f673c052b48210653069bf20dc60eb233c333189b394b63b5459b

  • SHA512

    23e78d56d7058f66d9e961670f528bdfb444bb0e33637363d11b7a2815a6c2f2749b751f8c7f1bf044a847ee3cf20fa625b9aaee15d1296fedf3fc28534d8804

  • SSDEEP

    49152:sH62iSnANqllLAJA0XtlXuCxhAUoOBsplgCwgBpPtytgKQD:saCWq8AYmUo7rg/K7ig

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

default

C2

http://185.215.113.24

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      4cc9896a833f673c052b48210653069bf20dc60eb233c333189b394b63b5459b

    • Size

      1.8MB

    • MD5

      2ae26184639c7c721dec39b877f2e2e6

    • SHA1

      95ec2f344dfcd29c653a863aba0cd66cc7286370

    • SHA256

      4cc9896a833f673c052b48210653069bf20dc60eb233c333189b394b63b5459b

    • SHA512

      23e78d56d7058f66d9e961670f528bdfb444bb0e33637363d11b7a2815a6c2f2749b751f8c7f1bf044a847ee3cf20fa625b9aaee15d1296fedf3fc28534d8804

    • SSDEEP

      49152:sH62iSnANqllLAJA0XtlXuCxhAUoOBsplgCwgBpPtytgKQD:saCWq8AYmUo7rg/K7ig

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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