General

  • Target

    259930c22bc3c592893b6604fdde6233a1650ce131737a70ab6c66c69a8305cd

  • Size

    1.8MB

  • Sample

    240815-2f53payejf

  • MD5

    b2f0d9cde6cd1f83091b9f2a6875e6a9

  • SHA1

    a7bb83cc3f9edc38751ba908d3e0bf393dcfdfc6

  • SHA256

    259930c22bc3c592893b6604fdde6233a1650ce131737a70ab6c66c69a8305cd

  • SHA512

    51bae1077f202a997dbb78e3ece8cf14737362aaeb0e263917a0ba44cfb89cee3b2532c2e5db88151e07c2c8f644be5a4fc3cffb4c6a7f202ee58812afae5de6

  • SSDEEP

    49152:38+S7Y13iG6Fl9z0+S92ONgoknqqFwY0OiMl+SkIxsNo:M5zplR0njNZviwYZjl+Yu

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

      259930c22bc3c592893b6604fdde6233a1650ce131737a70ab6c66c69a8305cd

    • Size

      1.8MB

    • MD5

      b2f0d9cde6cd1f83091b9f2a6875e6a9

    • SHA1

      a7bb83cc3f9edc38751ba908d3e0bf393dcfdfc6

    • SHA256

      259930c22bc3c592893b6604fdde6233a1650ce131737a70ab6c66c69a8305cd

    • SHA512

      51bae1077f202a997dbb78e3ece8cf14737362aaeb0e263917a0ba44cfb89cee3b2532c2e5db88151e07c2c8f644be5a4fc3cffb4c6a7f202ee58812afae5de6

    • SSDEEP

      49152:38+S7Y13iG6Fl9z0+S92ONgoknqqFwY0OiMl+SkIxsNo:M5zplR0njNZviwYZjl+Yu

    • 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