General

  • Target

    b3db68faa78c964de395b645d992e265cbd08d8ca826ef912646d4c45a002174

  • Size

    1.8MB

  • Sample

    240505-2ymn3agg61

  • MD5

    03dfcbdc45b422df88e1cd8f10763d27

  • SHA1

    49ce415d676edba8a24085a17e40e2b9b5293635

  • SHA256

    b3db68faa78c964de395b645d992e265cbd08d8ca826ef912646d4c45a002174

  • SHA512

    41d00e9a90aa1abfefff65ca4ddd9eb896e16c7719a310c3b6775fbeaf301a57cbc0c26540f92897443de70ed14af3202af5601807bb33aae674e3644bc11eef

  • SSDEEP

    24576:I9LHUQLtu25Cm8QztXSXS84n7zXdzY5hQwV3+akMSzCIcMGqMeV7YxqFlXdlNnGe:I9bUQskvztcS846EwV3+a8CIbCiBF/O

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

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

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

https://zippyfinickysofwps.shop/api

https://acceptabledcooeprs.shop/api

https://obsceneclassyjuwks.shop/api

https://miniaturefinerninewjs.shop/api

https://plaintediousidowsko.shop/api

https://sweetsquarediaslw.shop/api

https://holicisticscrarws.shop/api

https://boredimperissvieos.shop/api

Targets

    • Target

      b3db68faa78c964de395b645d992e265cbd08d8ca826ef912646d4c45a002174

    • Size

      1.8MB

    • MD5

      03dfcbdc45b422df88e1cd8f10763d27

    • SHA1

      49ce415d676edba8a24085a17e40e2b9b5293635

    • SHA256

      b3db68faa78c964de395b645d992e265cbd08d8ca826ef912646d4c45a002174

    • SHA512

      41d00e9a90aa1abfefff65ca4ddd9eb896e16c7719a310c3b6775fbeaf301a57cbc0c26540f92897443de70ed14af3202af5601807bb33aae674e3644bc11eef

    • SSDEEP

      24576:I9LHUQLtu25Cm8QztXSXS84n7zXdzY5hQwV3+akMSzCIcMGqMeV7YxqFlXdlNnGe:I9bUQskvztcS846EwV3+a8CIbCiBF/O

    • Amadey

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

    • Detect ZGRat V1

    • Lumma Stealer

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

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • 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++.

    • UAC bypass

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • 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.

    • Drops startup file

    • 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 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.

    • Windows security modification

    • 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.

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • 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