General

  • Target

    29851165599092069a369c86ecc491dfde744c82cb6118c241b41d517d7e11ff

  • Size

    2.9MB

  • Sample

    241217-qnls8s1mem

  • MD5

    215688fc3175b17c270c29fe33195914

  • SHA1

    3880a4508834edf56d14cd784660880f0eb012a3

  • SHA256

    29851165599092069a369c86ecc491dfde744c82cb6118c241b41d517d7e11ff

  • SHA512

    117c595d12f83b751e2a7e7d56a37306de09396043b6754c15aa5ff67ae78ea15f8308d7822fe61a63105cf0208ba3cc053d884c3b5d6623ea6da9a3b8e35a19

  • SSDEEP

    49152:ueMrqQKUp8LZi+HoXQYLNLVzKWlpB8Eobr:ZUsi+IHJxzXlT8h

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

Extracted

Family

cryptbot

Targets

    • Target

      29851165599092069a369c86ecc491dfde744c82cb6118c241b41d517d7e11ff

    • Size

      2.9MB

    • MD5

      215688fc3175b17c270c29fe33195914

    • SHA1

      3880a4508834edf56d14cd784660880f0eb012a3

    • SHA256

      29851165599092069a369c86ecc491dfde744c82cb6118c241b41d517d7e11ff

    • SHA512

      117c595d12f83b751e2a7e7d56a37306de09396043b6754c15aa5ff67ae78ea15f8308d7822fe61a63105cf0208ba3cc053d884c3b5d6623ea6da9a3b8e35a19

    • SSDEEP

      49152:ueMrqQKUp8LZi+HoXQYLNLVzKWlpB8Eobr:ZUsi+IHJxzXlT8h

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

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

    • Enumerates VirtualBox registry keys

    • 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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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