General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241126-az7l3svley

  • MD5

    ded0eb089d3679972dcf011246f04abc

  • SHA1

    222c4fdea41b569389fa64ff718b5f9944b5faea

  • SHA256

    91c13e6200f741745516347b90adc8b5dea0c43f0b0163f6035570142a5153f6

  • SHA512

    eaf8e2c036574a001d77472d96b5af088bd1e4777229d504870e3d0743285374c223a9de93b2cecc9927eb8af3c039ab5a8be888ee82e9d0a63990025f7274d9

  • SSDEEP

    24576:JBrwfBXRRCbJKfQhKTaWfCMQK+KQVUiUnn1SzH3N0Rg1xg5IW6NC3+0wbj2sJ43t:JGpjCd1hqaWh+ei8n1K+Rg7Kl+00SF

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      ded0eb089d3679972dcf011246f04abc

    • SHA1

      222c4fdea41b569389fa64ff718b5f9944b5faea

    • SHA256

      91c13e6200f741745516347b90adc8b5dea0c43f0b0163f6035570142a5153f6

    • SHA512

      eaf8e2c036574a001d77472d96b5af088bd1e4777229d504870e3d0743285374c223a9de93b2cecc9927eb8af3c039ab5a8be888ee82e9d0a63990025f7274d9

    • SSDEEP

      24576:JBrwfBXRRCbJKfQhKTaWfCMQK+KQVUiUnn1SzH3N0Rg1xg5IW6NC3+0wbj2sJ43t:JGpjCd1hqaWh+ei8n1K+Rg7Kl+00SF

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detect Poverty Stealer Payload

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Modifies Windows Defender Real-time Protection settings

    • Poverty Stealer

      Poverty Stealer is a crypto and infostealer written in C++.

    • Povertystealer family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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

    • 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.

    • Windows security modification

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks