Resubmissions

13-07-2024 00:45

240713-a4kywayaqj 10

12-07-2024 23:32

240712-3jb5fsvhmn 10

General

  • Target

    archive.zip

  • Size

    14.0MB

  • Sample

    240712-3jb5fsvhmn

  • MD5

    aa3be7accc9a612ce95fcede2a64d791

  • SHA1

    76bab53214bef8715658e47a01e14b9efc91cea9

  • SHA256

    d5414ed0d1cdcdd945185b89689fc3436c9e81663b35f0df890eeed3a2b6d4a4

  • SHA512

    dc232e6a0588161bd4b5decd3311a3ad1b5e58f723fa8ae7065ee3fa538fd432f4ef8bb857a3be372da97e62c49584041b94a4219ef8eae954491e963f09ecb4

  • SSDEEP

    393216:WxovLlzWh46e8jm2KaxKhHK2VKaiKdWKn9KK:aov5246e8jjKaxKhHK2VKaiKdWKn9KK

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

77.105.135.107:3445

Extracted

Family

stealc

Botnet

hate

C2

http://85.28.47.30

Attributes
  • url_path

    /920475a59bac849d.php

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

lumma

C2

https://answerrsdo.shop/api

https://bannngwko.shop/api

https://bargainnykwo.shop/api

https://affecthorsedpo.shop/api

https://radiationnopp.shop/api

https://publicitttyps.shop/api

https://benchillppwo.shop/api

https://reinforcedirectorywd.shop/api

Targets

    • Target

      archive.zip

    • Size

      14.0MB

    • MD5

      aa3be7accc9a612ce95fcede2a64d791

    • SHA1

      76bab53214bef8715658e47a01e14b9efc91cea9

    • SHA256

      d5414ed0d1cdcdd945185b89689fc3436c9e81663b35f0df890eeed3a2b6d4a4

    • SHA512

      dc232e6a0588161bd4b5decd3311a3ad1b5e58f723fa8ae7065ee3fa538fd432f4ef8bb857a3be372da97e62c49584041b94a4219ef8eae954491e963f09ecb4

    • SSDEEP

      393216:WxovLlzWh46e8jm2KaxKhHK2VKaiKdWKn9KK:aov5246e8jjKaxKhHK2VKaiKdWKn9KK

    • Amadey

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

    • Lumma Stealer

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

    • Modifies firewall policy 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++.

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • 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.

    • 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.

    • 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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks