General

  • Target

    b7f96c69f3ea24af265a57bb9a8799a3501e06b2551ff170d768cf5949344b4e

  • Size

    1.8MB

  • Sample

    240815-2k2k3atemp

  • MD5

    71a0c8fa3b7166ee00b2871ab257049e

  • SHA1

    a10d5aa83d11a6a1f661ef5422e8d5455791e897

  • SHA256

    b7f96c69f3ea24af265a57bb9a8799a3501e06b2551ff170d768cf5949344b4e

  • SHA512

    aa95eb6e6aa71fb298babcc9a97cfaf55c3dcd7fd607acafd550a03d21365e0367c89d1da3f41cb26d68a6ef5131e761d1d67b9022cbd1cf599136e25013ca95

  • SSDEEP

    24576:U015/xtUjxORnKVliMwoqgPD0rskl7qVfJqkHLsF5fcCmn7oB2I/tyYtCuhHjUVP:71dtKVliM4AMzYV8kHLw2n8fFycZSS6

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

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      b7f96c69f3ea24af265a57bb9a8799a3501e06b2551ff170d768cf5949344b4e

    • Size

      1.8MB

    • MD5

      71a0c8fa3b7166ee00b2871ab257049e

    • SHA1

      a10d5aa83d11a6a1f661ef5422e8d5455791e897

    • SHA256

      b7f96c69f3ea24af265a57bb9a8799a3501e06b2551ff170d768cf5949344b4e

    • SHA512

      aa95eb6e6aa71fb298babcc9a97cfaf55c3dcd7fd607acafd550a03d21365e0367c89d1da3f41cb26d68a6ef5131e761d1d67b9022cbd1cf599136e25013ca95

    • SSDEEP

      24576:U015/xtUjxORnKVliMwoqgPD0rskl7qVfJqkHLsF5fcCmn7oB2I/tyYtCuhHjUVP:71dtKVliM4AMzYV8kHLw2n8fFycZSS6

    • 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.

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks