General

  • Target

    c19e763bd975bce9126d430b791daafb.exe

  • Size

    1.8MB

  • Sample

    250403-hdl29atqs8

  • MD5

    c19e763bd975bce9126d430b791daafb

  • SHA1

    da1675700c0f3c5e58f7ba0377a505634730e653

  • SHA256

    679cd77725c32a0d630aa1599d683720d738c24148ebfb04b9509f561862906e

  • SHA512

    662822b1472e814849cff1da77ba27d7f78d2ec0615a12ba04140238bbee00ba7c2b54aa502c345e17630cf8de1d2f1fdb48316f65bfd7a3a83ce1904f91ad5c

  • SSDEEP

    49152:dZZm4fHinhF0I5XpeSVVIDbFL9mploGbqqXdol:dZ44KhTlYSVVQh9mpfbqq2

Malware Config

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

lumma

C2

https://ironloxp.live/aksdd

https://metalsyo.digital/opsa

https://navstarx.shop/FoaJSi

https://starcloc.bet/GOksAo

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://gspacedbv.world/EKdlsk

https://1galxnetb.today/GsuIAo

https://3starcloc.bet/GOksAo

https://spacedbv.world/EKdlsk

https://galxnetb.today/GsuIAo

https://hcosmosyf.top/GOsznj

https://hywnnavstarx.shop/FoaJSi

https://cosmosyf.top/GOsznj

https://1targett.top/dsANGt

https://rlxspoty.run/nogoaz

https://jrxsafer.top/shpaoz

https://krxspint.digital/kendwz

https://rhxhube.run/pogrs

https://grxeasyw.digital/xxepw

Extracted

Family

quasar

Version

1.5.0

Botnet

Office04

C2

goku92ad.zapto.org:5000

Mutex

a0766e5c-a1d1-4766-a1f5-4e4f9f9fe35a

Attributes
  • encryption_key

    BF72099FDBC6B48816529089CF1CF2CF86357D14

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Modded Client Startup

  • subdirectory

    SubDir

Extracted

Family

vidar

Version

13.3

Botnet

928af183c2a2807a3c0526e8c0c9369d

C2

https://t.me/lw25chm

https://steamcommunity.com/profiles/76561199839170361

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0

Extracted

Family

gcleaner

C2

185.156.73.98

45.91.200.135

Targets

    • Target

      c19e763bd975bce9126d430b791daafb.exe

    • Size

      1.8MB

    • MD5

      c19e763bd975bce9126d430b791daafb

    • SHA1

      da1675700c0f3c5e58f7ba0377a505634730e653

    • SHA256

      679cd77725c32a0d630aa1599d683720d738c24148ebfb04b9509f561862906e

    • SHA512

      662822b1472e814849cff1da77ba27d7f78d2ec0615a12ba04140238bbee00ba7c2b54aa502c345e17630cf8de1d2f1fdb48316f65bfd7a3a83ce1904f91ad5c

    • SSDEEP

      49152:dZZm4fHinhF0I5XpeSVVIDbFL9mploGbqqXdol:dZ44KhTlYSVVQh9mpfbqq2

    • Amadey

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

    • Amadey family

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Detect Vidar Stealer

    • Detects Healer an antivirus disabler dropper

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Modifies security service

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Possible privilege escalation attempt

    • 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.

    • 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.

    • Modifies file permissions

    • Reads user/profile data of local email clients

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

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks