General

  • Target

    41f7104e635f418ec5a33d817b5324d9.bin

  • Size

    1.8MB

  • Sample

    241210-blevkstjeq

  • MD5

    c00bde90e34f67f0ff4caac6eb83c7a0

  • SHA1

    0c8e5a3f8378680056200aa629e9e2713bb7b36d

  • SHA256

    6865a43b1ac0eb5a79b291ddf5e42ff859fc9671d24cb09aa37aef374f12aadc

  • SHA512

    f23446849721a38e7530bbe771019a58756ae8507b029b4b39a0db6246d35f498539ad1ed55c70421fb42463c2a65451c3a732a4d875adb0d70bcc1773772356

  • SSDEEP

    24576:kQZf8j0dMNYR1Xdpo8AsjO8eXRCsBESTjk24xnlRSESidWhyseB6z9zN+jbSVbp0:kIf8if1XdjMUCzTj0SEDd96zuKVi

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

https://drive-connect.cyou/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

https://drive-connect.cyou/api

Targets

    • Target

      3301f21b0e9b43873293f712c6a8eccb7746c09207e0cedcfe836d060862c6f8.exe

    • Size

      3.1MB

    • MD5

      41f7104e635f418ec5a33d817b5324d9

    • SHA1

      7c9a3124d4bf236a560c6a865b0034f79a65f875

    • SHA256

      3301f21b0e9b43873293f712c6a8eccb7746c09207e0cedcfe836d060862c6f8

    • SHA512

      7dfd8e767be1b7904ff44b90cbc973a577f831db0dc81c44167838146a8912efe3631510fcf37451396206613419ca6d0fa0554a74af1764d50c056a3b66338e

    • SSDEEP

      49152:kVF+M26kfUw7yoxeBqOo7NjGOTIkets5JsE8p7OuEFWH:e4M26kfUwGoxeBqV7BVtZheKuEU

    • Amadey

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

    • Amadey family

    • GCleaner

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

    • Gcleaner 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

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks