General

  • Target

    234f654f4de2449b6050d2a31e285f6936c80bce39be3b4f68a3ce1899fdaf13

  • Size

    938KB

  • Sample

    250210-vc4l5axqan

  • MD5

    75338f0061d3a9d0e9fec49eb8d394f9

  • SHA1

    bc9e82fce457c2dab9c59935d3ea978728cda650

  • SHA256

    234f654f4de2449b6050d2a31e285f6936c80bce39be3b4f68a3ce1899fdaf13

  • SHA512

    7b7fbaa8573f5097ecd1862fc7df058e3ce2fead3ebb37033ed549902a75dcb21cc0c23668ce34ad837f8a62c1c710a0953e58b31cab8386ad1bf8bfa7400f2d

  • SSDEEP

    24576:/qDEvCTbMWu7rQYlBQcBiT6rprG8ayrF:/TvC/MTQYxsWR7ayr

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/defend/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/mine/random.exe

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

redline

Botnet

cheat

C2

103.214.142.152:26264

Extracted

Family

lumma

C2

https://modernakdventure.cyou/api

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/mine/random.exe

Targets

    • Target

      234f654f4de2449b6050d2a31e285f6936c80bce39be3b4f68a3ce1899fdaf13

    • Size

      938KB

    • MD5

      75338f0061d3a9d0e9fec49eb8d394f9

    • SHA1

      bc9e82fce457c2dab9c59935d3ea978728cda650

    • SHA256

      234f654f4de2449b6050d2a31e285f6936c80bce39be3b4f68a3ce1899fdaf13

    • SHA512

      7b7fbaa8573f5097ecd1862fc7df058e3ce2fead3ebb37033ed549902a75dcb21cc0c23668ce34ad837f8a62c1c710a0953e58b31cab8386ad1bf8bfa7400f2d

    • SSDEEP

      24576:/qDEvCTbMWu7rQYlBQcBiT6rprG8ayrF:/TvC/MTQYxsWR7ayr

    • Amadey

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

    • Amadey family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • RedLine

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

    • Redline family

    • SectopRAT

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

    • SectopRAT payload

    • Sectoprat family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks