General

  • Target

    6b37fbdaa28c4892b2dcb4e246aea843219dfa0a4f6a5dc267927e1b448a1f47

  • Size

    1.8MB

  • Sample

    240731-fvyq9sybjk

  • MD5

    8e60212e1dfad625f5b9465782324cfe

  • SHA1

    c6064ae33debb37267028f497cbd4fad97bbd52b

  • SHA256

    6b37fbdaa28c4892b2dcb4e246aea843219dfa0a4f6a5dc267927e1b448a1f47

  • SHA512

    12deffa539e5ab8b2515393a65f64ebde38662fa3aba9bfe82e9a0cf3a372f1e108f6f0e8c1a042a37c27f2191338ca5b40a6ace16a1fe37621ef5369a3509a8

  • SSDEEP

    49152:tyq+RuDz9jceDI+UtRN5nsPHI+/1dauUDG1aBqfktG:0qWaRUXNII4akI4k

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

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

LiveTraffic

C2

20.52.165.210:39030

Extracted

Family

stealc

Botnet

QLL

C2

http://85.28.47.70

Attributes
  • url_path

    /744f169d372be841.php

Extracted

Family

redline

Botnet

25072023

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

Logs

C2

185.215.113.9:9137

Extracted

Family

stealc

Botnet

valenciga

C2

http://91.225.219.163

Attributes
  • url_path

    /7e93b9fd3ae92094.php

Extracted

Family

redline

Botnet

30072024

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

exodusmarket.io

C2

91.92.240.111:1334

Targets

    • Target

      6b37fbdaa28c4892b2dcb4e246aea843219dfa0a4f6a5dc267927e1b448a1f47

    • Size

      1.8MB

    • MD5

      8e60212e1dfad625f5b9465782324cfe

    • SHA1

      c6064ae33debb37267028f497cbd4fad97bbd52b

    • SHA256

      6b37fbdaa28c4892b2dcb4e246aea843219dfa0a4f6a5dc267927e1b448a1f47

    • SHA512

      12deffa539e5ab8b2515393a65f64ebde38662fa3aba9bfe82e9a0cf3a372f1e108f6f0e8c1a042a37c27f2191338ca5b40a6ace16a1fe37621ef5369a3509a8

    • SSDEEP

      49152:tyq+RuDz9jceDI+UtRN5nsPHI+/1dauUDG1aBqfktG:0qWaRUXNII4akI4k

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Stops running service(s)

    • 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.

    • Drops startup file

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Looks up external IP address via web service

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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks