General

  • Target
    3e53004abe106c21bf7ddffe2b4ace0404c7d687d611d4b1eac5b00b182df90f
  • Size 1.8MB
  • Sample240517-ejyrfsge95
  • SHA256 3e53004abe106c21bf7ddffe2b4ace0404c7d687d611d4b1eac5b00b182df90f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.20

Botnet
  • c767c0

C2
  • http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family
  • redline

Botnet
  • 1

C2
  • 185.215.113.67:26260

Extracted

Family
  • redline

Botnet
  • @CLOUDYTTEAM

C2
  • 185.172.128.33:8970

Extracted

Family
  • stealc

Botnet
  • zzvv

C2
  • http://23.88.106.134

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family
  • gcleaner

C2
  • 185.172.128.90

  • 5.42.64.56

  • 5.42.65.64

Extracted

Family
  • lumma

C2
  • https://headraisepresidensu.shop/api

  • https://sofaprivateawarderysj.shop/api

  • https://lineagelasserytailsd.shop/api

Targets

    • Target
      3e53004abe106c21bf7ddffe2b4ace0404c7d687d611d4b1eac5b00b182df90f
    • Size 1.8MB
    • SHA256 3e53004abe106c21bf7ddffe2b4ace0404c7d687d611d4b1eac5b00b182df90f
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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++.

    • UAC bypass

    • Windows security bypass

    • XMRig Miner payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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

    • Modifies Windows Firewall

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Windows security modification

    • 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.

    • 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