General

  • Target

    9b3ef3c58c88279086b777393b2ce36b.bin

  • Size

    1.8MB

  • Sample

    241210-b3dnvatpcr

  • MD5

    d08430d70734ceba7c8bf210a20a349f

  • SHA1

    388dc8de2809afac1c0c122944ff3eb2aee7ea69

  • SHA256

    9a39433ace27c33f290ec58f2d08235e90bb4b1b6902b1b2bfaa45babd429471

  • SHA512

    2525f07097ac13a1bea6f8b74f96f56b3af70046355293761e80fd31855af77315d3c36d7528105b8bc655db28455fc8729748337b323961896ea787f379e6a3

  • SSDEEP

    49152:KKkejlgpzhu/EyGxKL2/YWzC3J6F4Rb4O7pf:KCjO1u/hObkJbJpf

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://drive-connect.cyou/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://drive-connect.cyou/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

https://atten-supporse.biz/api

Targets

    • Target

      3d4a95b512c8629f9d45145d14133e673b466903c399f54ed6279adb0bd5e6bc.exe

    • Size

      3.1MB

    • MD5

      9b3ef3c58c88279086b777393b2ce36b

    • SHA1

      26db0933b6e16eae12767cd29b4e173b7d0b1d42

    • SHA256

      3d4a95b512c8629f9d45145d14133e673b466903c399f54ed6279adb0bd5e6bc

    • SHA512

      088fddbf009fff5af3a86de4c64ac899f0356e024d1cd78f2afa5ccf3e88d8f7231e36d951b2e41c1b714ecdb127f59c13c570ff6880ca74331511e20435eba2

    • SSDEEP

      49152:gkhAB1FCb+huU1HjzRmJ1WgxEQBOHOH8wxIXRdGmEyFi:gkhf+huU1DzRmJ132QZUYmEy

    • 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