General

  • Target

    6206d8d626a620319f35fcce027011b6e8dcb305501d5693859370c190544013

  • Size

    1.8MB

  • Sample

    240609-fgq49sef96

  • MD5

    fd15bae9e69982c274108c5227d2c49a

  • SHA1

    6956a7a7132c6190f9e4bbe074cf1c8faae943c0

  • SHA256

    6206d8d626a620319f35fcce027011b6e8dcb305501d5693859370c190544013

  • SHA512

    278c3b8b02d3eae4b52a406cd56fcac77081b9381cda6cb0862ece0e64509c54de96b76b4da17c39e6b1e59d980dfd0f386253ad6c35d980789d7ab26e994e80

  • SSDEEP

    49152:DeVom7AEAoQq5GapnR86lyzyaaFrDu4vRBK94rKWu:D5m7AEA/8lCzf8DD8OmWu

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

C2

185.172.128.33:8970

Extracted

Family

amadey

Version

4.21

Botnet

b2c2c1

C2

http://greendag.ru

Attributes
  • install_dir

    e221f72865

  • install_file

    Dctooux.exe

  • strings_key

    09a7af7983af08af50ea3f51a73065e9

  • url_paths

    /forum/index.php

rc4.plain

Targets

    • Target

      6206d8d626a620319f35fcce027011b6e8dcb305501d5693859370c190544013

    • Size

      1.8MB

    • MD5

      fd15bae9e69982c274108c5227d2c49a

    • SHA1

      6956a7a7132c6190f9e4bbe074cf1c8faae943c0

    • SHA256

      6206d8d626a620319f35fcce027011b6e8dcb305501d5693859370c190544013

    • SHA512

      278c3b8b02d3eae4b52a406cd56fcac77081b9381cda6cb0862ece0e64509c54de96b76b4da17c39e6b1e59d980dfd0f386253ad6c35d980789d7ab26e994e80

    • SSDEEP

      49152:DeVom7AEAoQq5GapnR86lyzyaaFrDu4vRBK94rKWu:D5m7AEA/8lCzf8DD8OmWu

    • Amadey

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

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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 user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks