General

  • Target

    09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27

  • Size

    6.9MB

  • Sample

    241208-wpbmjswlfn

  • MD5

    704074894d05acdb71118faacaf173da

  • SHA1

    e6450e38803a43edb3d895082ad73e9778221f12

  • SHA256

    09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27

  • SHA512

    86384398872b6236511189bdbe08694079c58732a72992749a92149935175581f712213c081cdcad51c1936e77bc4ef6e9f87153f7a35a910083e1f77cf88819

  • SSDEEP

    98304:OQ9sXT38Td8KVjwYnZpQETWgB9L5Of+mtxB8Gpo/kRVd2Ub7MLNxdsD6fbzTatTl:N9FZ8KSYnTQE2xeOR8O7MLJqYGu0Ft

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

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

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

Targets

    • Target

      09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27

    • Size

      6.9MB

    • MD5

      704074894d05acdb71118faacaf173da

    • SHA1

      e6450e38803a43edb3d895082ad73e9778221f12

    • SHA256

      09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27

    • SHA512

      86384398872b6236511189bdbe08694079c58732a72992749a92149935175581f712213c081cdcad51c1936e77bc4ef6e9f87153f7a35a910083e1f77cf88819

    • SSDEEP

      98304:OQ9sXT38Td8KVjwYnZpQETWgB9L5Of+mtxB8Gpo/kRVd2Ub7MLNxdsD6fbzTatTl:N9FZ8KSYnTQE2xeOR8O7MLJqYGu0Ft

    • 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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat 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

    • DCRat payload

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

    • 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.

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks