General

  • Target

    61b4f2c2300e908a1d7223c88efcaff312b13ff52bfda9c141627d90ce6cef33

  • Size

    1.8MB

  • Sample

    240831-xtx7sazgmd

  • MD5

    632dc96011c7eb441c2a64096079b236

  • SHA1

    6cc50be144e82a81b67d0d14221095804b557f91

  • SHA256

    61b4f2c2300e908a1d7223c88efcaff312b13ff52bfda9c141627d90ce6cef33

  • SHA512

    f4675e0943eee98503edb1cb2217c94eef332694d42b728bb0549537e15df24350c7d4f43433b187d0bc90c26af4d2edaf61bbd4fffc66acdfe52e6584f09e36

  • SSDEEP

    49152:zWyp+cYR/PGRfgItpjNIDtHIITIXvdoQeMilmGIkMX:zWx/PSfP+pH3+XilI/

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

LiveTraffic

C2

95.179.250.45:26212

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

Extracted

Family

lumma

C2

https://locatedblsoqp.shop/api

https://traineiwnqo.shop/api

Extracted

Family

amadey

Version

4.41

Botnet

1176f2

C2

http://185.215.113.19

Attributes
  • install_dir

    417fd29867

  • install_file

    ednfoki.exe

  • strings_key

    183201dc3defc4394182b4bff63c4065

  • url_paths

    /CoreOPT/index.php

rc4.plain

Targets

    • Target

      61b4f2c2300e908a1d7223c88efcaff312b13ff52bfda9c141627d90ce6cef33

    • Size

      1.8MB

    • MD5

      632dc96011c7eb441c2a64096079b236

    • SHA1

      6cc50be144e82a81b67d0d14221095804b557f91

    • SHA256

      61b4f2c2300e908a1d7223c88efcaff312b13ff52bfda9c141627d90ce6cef33

    • SHA512

      f4675e0943eee98503edb1cb2217c94eef332694d42b728bb0549537e15df24350c7d4f43433b187d0bc90c26af4d2edaf61bbd4fffc66acdfe52e6584f09e36

    • SSDEEP

      49152:zWyp+cYR/PGRfgItpjNIDtHIITIXvdoQeMilmGIkMX:zWx/PSfP+pH3+XilI/

    • Amadey

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

    • Detects ZharkBot payload

      ZharkBot is a botnet written C++.

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • 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++.

    • ZharkBot

      ZharkBot is a botnet written 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)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • 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