General

  • Target

    b98b563e84582e4c360683c255ef5bd3.exe

  • Size

    1.8MB

  • Sample

    250330-w1438stwhx

  • MD5

    b98b563e84582e4c360683c255ef5bd3

  • SHA1

    dcffe41f94d21393d43b6438e94174f39b3d755d

  • SHA256

    5c42d5cff248996ac395d3c636fcf55cba5710d7797c03340c71d94fbbbd1c71

  • SHA512

    e053d42b8c7ec83007f51e9e293c0b297dd86478ac5c97b421a3683e92f3cb1ad22a13bd3435d428d74483a6224f93481d7272f86d1798073ef50bc609dd58ff

  • SSDEEP

    24576:ecDROuFEIyGX/7OKSzjp4KPl2H88+fxlcQ3Gl07o7eSoAOEMzHbxZW/p5n6tiNb8:ecD2avG14KDfX8SSoAubbm6

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

amadey

Version

5.20

Botnet

97fe15

C2

http://185.215.113.209

Attributes
  • install_dir

    97419fb2c0

  • install_file

    futors.exe

  • strings_key

    ce0b89c831d45810d856da111e87cdbf

  • url_paths

    /Di0Her478/index.php

rc4.plain

Extracted

Family

lumma

C2

https://1travelilx.top/GSKAiz

https://metalsyo.digital/opsa

https://ironloxp.live/aksdd

https://navstarx.shop/FoaJSi

https://gstarcloc.bet/GOksAo

https://advennture.top/GKsiio

https://ntargett.top/dsANGt

https://spacedbv.world/EKdlsk

https://-galxnetb.today/GsuIAo

https://targett.top/dsANGt

https://starcloc.bet/GOksAo

https://qadvennture.top/GKsiio

https://galxnetb.today/GsuIAo

https://cosmosyf.top/GOsznj

https://esccapewz.run/ANSbwqy

https://travewlio.shop/ZNxbHi

https://touvrlane.bet/ASKwjq

https://sighbtseeing.shop/ASJnzh

https://holidamyup.today/AOzkns

https://triplooqp.world/APowko

Targets

    • Target

      b98b563e84582e4c360683c255ef5bd3.exe

    • Size

      1.8MB

    • MD5

      b98b563e84582e4c360683c255ef5bd3

    • SHA1

      dcffe41f94d21393d43b6438e94174f39b3d755d

    • SHA256

      5c42d5cff248996ac395d3c636fcf55cba5710d7797c03340c71d94fbbbd1c71

    • SHA512

      e053d42b8c7ec83007f51e9e293c0b297dd86478ac5c97b421a3683e92f3cb1ad22a13bd3435d428d74483a6224f93481d7272f86d1798073ef50bc609dd58ff

    • SSDEEP

      24576:ecDROuFEIyGX/7OKSzjp4KPl2H88+fxlcQ3Gl07o7eSoAOEMzHbxZW/p5n6tiNb8:ecD2avG14KDfX8SSoAubbm6

    • Amadey

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

    • Amadey family

    • Detect SalatStealer payload

    • 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 security service

    • Salatstealer family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • salatstealer

      SalatStealer is a stealer that takes sceenshot written in Golang.

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • Stops running service(s)

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • Deletes itself

    • 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

    • Modifies file permissions

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • 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