General

  • Target

    5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554

  • Size

    1.8MB

  • Sample

    241210-sxbqqsynhs

  • MD5

    3099ddd6873222d4e652db0c52a63750

  • SHA1

    599a2d8ed030925c7e015095834ce3d42edd78eb

  • SHA256

    5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554

  • SHA512

    c497351cb73c2dede38f908457f558cdcb019665ba362a5b85919a8a96f07a1cbc3347bd0d758531070076d868ae28f4ac334b258b880b6ece6c31e3b5281e9f

  • SSDEEP

    24576:Axr4T4OnanVJGo985/R7FS75ywvgv4/GnPNn3ZItReFBNO+y7jH3SD0JDQ+NGFu9:AGtaL18wIwIv4oNuKs1biD4DiFZJwr

Malware Config

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

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

Targets

    • Target

      5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554

    • Size

      1.8MB

    • MD5

      3099ddd6873222d4e652db0c52a63750

    • SHA1

      599a2d8ed030925c7e015095834ce3d42edd78eb

    • SHA256

      5c378d13c9c4361e25258365eec31c68797532a73ac2de86d52a655b276c0554

    • SHA512

      c497351cb73c2dede38f908457f558cdcb019665ba362a5b85919a8a96f07a1cbc3347bd0d758531070076d868ae28f4ac334b258b880b6ece6c31e3b5281e9f

    • SSDEEP

      24576:Axr4T4OnanVJGo985/R7FS75ywvgv4/GnPNn3ZItReFBNO+y7jH3SD0JDQ+NGFu9:AGtaL18wIwIv4oNuKs1biD4DiFZJwr

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks