General

  • Target

    ff02bcdde4dacb915cc3aefde1936bf0a17e08954982d90157c78cce10c5e225.exe

  • Size

    1.8MB

  • Sample

    240904-c195psvfkc

  • MD5

    884cdb86a958ae71754d1ba5c04a4f11

  • SHA1

    3a52a15bdcd7d291b2ceb4d173a774ebc587963e

  • SHA256

    ff02bcdde4dacb915cc3aefde1936bf0a17e08954982d90157c78cce10c5e225

  • SHA512

    5f8f3cf448dcd811830de618e007eb824ac6bd8069bba262e957d9a30525e6e31e8f06da0fd1240b2d8653219eda477285319dd2041f2cccf78027374a8c8b6b

  • SSDEEP

    49152:aA8LY0hk13QWLUf3ai8EAQzpYAqULN6MNZ:30hY3QWLU3aEACPqUB9

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

65.21.18.51:45580

Extracted

Family

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Targets

    • Target

      ff02bcdde4dacb915cc3aefde1936bf0a17e08954982d90157c78cce10c5e225.exe

    • Size

      1.8MB

    • MD5

      884cdb86a958ae71754d1ba5c04a4f11

    • SHA1

      3a52a15bdcd7d291b2ceb4d173a774ebc587963e

    • SHA256

      ff02bcdde4dacb915cc3aefde1936bf0a17e08954982d90157c78cce10c5e225

    • SHA512

      5f8f3cf448dcd811830de618e007eb824ac6bd8069bba262e957d9a30525e6e31e8f06da0fd1240b2d8653219eda477285319dd2041f2cccf78027374a8c8b6b

    • SSDEEP

      49152:aA8LY0hk13QWLUf3ai8EAQzpYAqULN6MNZ:30hY3QWLU3aEACPqUB9

    • Amadey

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks