General

  • Target

    08053adfeae7dd9c11597d685dffb87473ba9e1fbaf7c9bea32abe26cc1e1e93

  • Size

    1.9MB

  • Sample

    240526-kbdn7sdb52

  • MD5

    436cc491bd26f81d320e0395e5f9a28a

  • SHA1

    8f9a49356176538741f3dbd364dcfb01bb5b6c26

  • SHA256

    08053adfeae7dd9c11597d685dffb87473ba9e1fbaf7c9bea32abe26cc1e1e93

  • SHA512

    12931e95c58d549405156013abcdbff91f722549355ab4d22030c2ff43c359b286a68993f87b2daeede954647e6bb389dd5753c0f9ac7d280922ffb496e94581

  • SSDEEP

    49152:K6N0mpdffxVyS5+hFL76XxqEdZ2mjrRJLFfDY/z4N1JpVId3Z:T0mpVu6+v6BfdEmHLJ7r17md3

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

C2

185.172.128.33:8970

Extracted

Family

stealc

Botnet

zzvv

C2

http://23.88.106.134

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

lumma

C2

https://roomabolishsnifftwk.shop/api

https://museumtespaceorsp.shop/api

https://civilianurinedtsraov.shop/api

https://buttockdecarderwiso.shop/api

https://averageaattractiionsl.shop/api

https://femininiespywageg.shop/api

https://employhabragaomlsp.shop/api

https://stalfbaclcalorieeis.shop/api

Targets

    • Target

      08053adfeae7dd9c11597d685dffb87473ba9e1fbaf7c9bea32abe26cc1e1e93

    • Size

      1.9MB

    • MD5

      436cc491bd26f81d320e0395e5f9a28a

    • SHA1

      8f9a49356176538741f3dbd364dcfb01bb5b6c26

    • SHA256

      08053adfeae7dd9c11597d685dffb87473ba9e1fbaf7c9bea32abe26cc1e1e93

    • SHA512

      12931e95c58d549405156013abcdbff91f722549355ab4d22030c2ff43c359b286a68993f87b2daeede954647e6bb389dd5753c0f9ac7d280922ffb496e94581

    • SSDEEP

      49152:K6N0mpdffxVyS5+hFL76XxqEdZ2mjrRJLFfDY/z4N1JpVId3Z:T0mpVu6+v6BfdEmHLJ7r17md3

    • 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.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Grants admin privileges

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

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

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets service image path in registry

    • 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.

    • Deletes itself

    • 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

    • Modifies system executable filetype association

    • 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.

    • Registers COM server for autorun

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks