General

  • Target

    3249120efabffee3a89f01ee29088d9eaa90a8fc5cc8d09b244cf1214ba074df.exe

  • Size

    1.8MB

  • Sample

    241101-1rw4gstqgs

  • MD5

    69580a2704c6b5c8ad94e693c94d6da1

  • SHA1

    fe68f828c0b57c72236dbc319fc2ca4e5250bf2d

  • SHA256

    3249120efabffee3a89f01ee29088d9eaa90a8fc5cc8d09b244cf1214ba074df

  • SHA512

    4f0d7b630e6423c7bad47d6a8bddf8b79e9b9b158c28c7aaae30047fe75f7cc1b299d4aa9c5994ec59d330b9522654d01ce194bb42516716593e75f7fe68cee9

  • SSDEEP

    49152:FH70wHidmZFO0UaBF8CSbFx6+oGAr8577xXz:F47mT7UaBy7t9AIXxD

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

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://necklacedmny.store/api

https://founpiuer.store/api

https://goalyfeastz.site/api

https://navygenerayk.store/api

https://contemteny.site/api

https://dilemmadu.site/api

https://authorisev.site/api

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      3249120efabffee3a89f01ee29088d9eaa90a8fc5cc8d09b244cf1214ba074df.exe

    • Size

      1.8MB

    • MD5

      69580a2704c6b5c8ad94e693c94d6da1

    • SHA1

      fe68f828c0b57c72236dbc319fc2ca4e5250bf2d

    • SHA256

      3249120efabffee3a89f01ee29088d9eaa90a8fc5cc8d09b244cf1214ba074df

    • SHA512

      4f0d7b630e6423c7bad47d6a8bddf8b79e9b9b158c28c7aaae30047fe75f7cc1b299d4aa9c5994ec59d330b9522654d01ce194bb42516716593e75f7fe68cee9

    • SSDEEP

      49152:FH70wHidmZFO0UaBF8CSbFx6+oGAr8577xXz:F47mT7UaBy7t9AIXxD

    • 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

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks