General

  • Target

    d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3

  • Size

    3.1MB

  • Sample

    241210-sg82asylat

  • MD5

    f8018bbe2183b62993997b8f62c299da

  • SHA1

    dad03527414a7d258cf7e3436f7d3712b80594f9

  • SHA256

    d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3

  • SHA512

    5a5f0512046f219a471731c3e548dab7d3ddb861e302f35a9961776578a31a3ca08b27e8f728027e5c4246fe7285eceb1da553f36ebcd4d7e4d299f54692134b

  • SSDEEP

    49152:uSySqgVOLFJJZDlLWJFV+F5UG8zXaRngzfE/:uCqN5JJZDlLWJ7+UG8zqR

Malware Config

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

gozi

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://covery-mover.biz/api

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

205.209.109.10:4449

205.209.109.10:7723

Mutex

clgbfqzkkypxjps

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3

    • Size

      3.1MB

    • MD5

      f8018bbe2183b62993997b8f62c299da

    • SHA1

      dad03527414a7d258cf7e3436f7d3712b80594f9

    • SHA256

      d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3

    • SHA512

      5a5f0512046f219a471731c3e548dab7d3ddb861e302f35a9961776578a31a3ca08b27e8f728027e5c4246fe7285eceb1da553f36ebcd4d7e4d299f54692134b

    • SSDEEP

      49152:uSySqgVOLFJJZDlLWJFV+F5UG8zXaRngzfE/:uCqN5JJZDlLWJ7+UG8zqR

    • Amadey

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

    • Amadey family

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • GCleaner

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

    • Gcleaner family

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • Gozi family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Async RAT payload

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

    • Disables Task Manager via registry modification

    • 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 web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks