General

  • Target

    b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

  • Size

    1.8MB

  • Sample

    241126-tk3t5aykdt

  • MD5

    0ddb99672f84838c7f3b1eb1e9225563

  • SHA1

    de9e457953d0eae83e664d40833f02aa59341c25

  • SHA256

    b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca

  • SHA512

    4f18fe2a151ebe958cffd15727d37712330a998328d4ad38d87c0c6479b95f9070dafbacc5e1ed4aec4796abab8f1fc61510df72dad13bc4e32518ea60c1f6dd

  • SSDEEP

    49152:xXpvix0xI3ljvekDUdu1AM/dsF3GaNEc/p3Yx0:x5aexI3ljvnD+ueM1K3GuEme0

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://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://push-hook.cyou

https://property-imper.sbs

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://push-hook.cyou/api

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/api

Targets

    • Target

      b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

    • Size

      1.8MB

    • MD5

      0ddb99672f84838c7f3b1eb1e9225563

    • SHA1

      de9e457953d0eae83e664d40833f02aa59341c25

    • SHA256

      b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca

    • SHA512

      4f18fe2a151ebe958cffd15727d37712330a998328d4ad38d87c0c6479b95f9070dafbacc5e1ed4aec4796abab8f1fc61510df72dad13bc4e32518ea60c1f6dd

    • SSDEEP

      49152:xXpvix0xI3ljvekDUdu1AM/dsF3GaNEc/p3Yx0:x5aexI3ljvnD+ueM1K3GuEme0

    • 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

    • 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

    • 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