General

  • Target

    ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e

  • Size

    1.8MB

  • Sample

    240426-ynfwzsbh21

  • MD5

    1fc3484a05a8d8e94070ef69880aecc0

  • SHA1

    5ef6ddcfa261b3cd94e5d8452566a3a1028ed585

  • SHA256

    ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e

  • SHA512

    e36d070a39ac397096f39beaedea708a95113363b0e14eac2dfb635d72fda0e7accc6ce02e20d6593b4dd665835e02102da9164c1deda91879b9ddd510ae5dd3

  • SSDEEP

    49152:niEs3FYbJD8ytjfjV6iecICBnE1BqqFe2VZ:niv6gytjfjV6YNkUY

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://productivelookewr.shop/api

https://dismissalcylinderhostw.shop/api

https://tolerateilusidjukl.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://shatterbreathepsw.shop/api

https://pillowbrocccolipe.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.shop/api

https://alcojoldwograpciw.shop/api

https://liabilitynighstjsko.shop/api

https://demonstationfukewko.shop/api

Targets

    • Target

      ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e

    • Size

      1.8MB

    • MD5

      1fc3484a05a8d8e94070ef69880aecc0

    • SHA1

      5ef6ddcfa261b3cd94e5d8452566a3a1028ed585

    • SHA256

      ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e

    • SHA512

      e36d070a39ac397096f39beaedea708a95113363b0e14eac2dfb635d72fda0e7accc6ce02e20d6593b4dd665835e02102da9164c1deda91879b9ddd510ae5dd3

    • SSDEEP

      49152:niEs3FYbJD8ytjfjV6iecICBnE1BqqFe2VZ:niv6gytjfjV6YNkUY

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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 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.

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks