General

  • Target

    193dfcf952c315be168e6aba21b9856135723b251d809785f11781666d02451f

  • Size

    1.8MB

  • Sample

    240516-g6yfbafg5z

  • MD5

    0426ed24c1a754572f2330a31cba3108

  • SHA1

    baba653725d3e79d06689315f849be64e8002a41

  • SHA256

    193dfcf952c315be168e6aba21b9856135723b251d809785f11781666d02451f

  • SHA512

    abe253f0ae6f63358cf4e940837f70be2b83c620f221b8c6ce2f8feddec01adb15e76b6b416ee55a4327f473cd82f2e84a8f4db5d59c0e89a74b1068df69c3d4

  • SSDEEP

    49152:ukAHZP+O+Vo7QYLO/1WyWVpSjUpuRheRxFFV2v9THB5c6B3wb:ukAHZ4KcQy28jjup32vxhK

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

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

stealc

Botnet

zzvv

C2

http://49.13.229.86

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

https://tendencyportionjsuk.shop/api

https://appetitesallooonsj.shop/api

https://minorittyeffeoos.shop/api

https://prideconstituiiosjk.shop/api

https://smallelementyjdui.shop/api

Targets

    • Target

      193dfcf952c315be168e6aba21b9856135723b251d809785f11781666d02451f

    • Size

      1.8MB

    • MD5

      0426ed24c1a754572f2330a31cba3108

    • SHA1

      baba653725d3e79d06689315f849be64e8002a41

    • SHA256

      193dfcf952c315be168e6aba21b9856135723b251d809785f11781666d02451f

    • SHA512

      abe253f0ae6f63358cf4e940837f70be2b83c620f221b8c6ce2f8feddec01adb15e76b6b416ee55a4327f473cd82f2e84a8f4db5d59c0e89a74b1068df69c3d4

    • SSDEEP

      49152:ukAHZP+O+Vo7QYLO/1WyWVpSjUpuRheRxFFV2v9THB5c6B3wb:ukAHZ4KcQy28jjup32vxhK

    • 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

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • 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 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • 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.

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • 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