General

  • Target

    d976e0a0a5ba6eef37a509186ef3c2732f1065b3bb34e96d4d0ac0f89d8f5332

  • Size

    1.8MB

  • Sample

    240325-fp586agg88

  • MD5

    7c396270dd3aa8f5358a690fceff3a8f

  • SHA1

    321c2273f7ceb2f8b084110ecff5a815132a4317

  • SHA256

    d976e0a0a5ba6eef37a509186ef3c2732f1065b3bb34e96d4d0ac0f89d8f5332

  • SHA512

    4af01db833d93c40bc6dc97f8b3b70915c4f4cf54e50eb17ffb71a4b04bd14b07f0d33e9e22693d140f70900a18b600072ed9f9baebf6dd4f3792d5dee3d0d85

  • SSDEEP

    49152:Me/gTOROsgG4fJ6SfMowqDuHykaB/+WiGi6rFn17R4DGOkbk8:Me/UORLqxYoPuHxnSiC1VOkl

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Extracted

Family

lumma

C2

https://resergvearyinitiani.shop/api

https://associationokeo.shop/api

https://peanutclutchlowwow.shop/api

Targets

    • Target

      d976e0a0a5ba6eef37a509186ef3c2732f1065b3bb34e96d4d0ac0f89d8f5332

    • Size

      1.8MB

    • MD5

      7c396270dd3aa8f5358a690fceff3a8f

    • SHA1

      321c2273f7ceb2f8b084110ecff5a815132a4317

    • SHA256

      d976e0a0a5ba6eef37a509186ef3c2732f1065b3bb34e96d4d0ac0f89d8f5332

    • SHA512

      4af01db833d93c40bc6dc97f8b3b70915c4f4cf54e50eb17ffb71a4b04bd14b07f0d33e9e22693d140f70900a18b600072ed9f9baebf6dd4f3792d5dee3d0d85

    • SSDEEP

      49152:Me/gTOROsgG4fJ6SfMowqDuHykaB/+WiGi6rFn17R4DGOkbk8:Me/UORLqxYoPuHxnSiC1VOkl

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect ZGRat V1

    • Detects DLL dropped by Raspberry Robin.

      Raspberry Robin.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks