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General

  • Target

    b3e08ca856378f58f3f07e7ffb0ac11ee1953dff2063d9aed0809101940eea83

  • Size

    5.6MB

  • Sample

    250321-n2crdaxwbv

  • MD5

    6056bdf73b602f86274694e36c296098

  • SHA1

    516e37c7efbe7b4c4cffbbf1d3a6c6295d7dc4c2

  • SHA256

    b3e08ca856378f58f3f07e7ffb0ac11ee1953dff2063d9aed0809101940eea83

  • SHA512

    44381bfaa71198fb7df0bff4ed28401f31a8c7af98ac1c2246e24111381aa3e1b9960d23f5d9757e932c4f6178d574be7cd551415b48486f6b19906d3e1b2b66

  • SSDEEP

    98304:xp37G5uKFyD/36IH2MeuFNqUrAuJSFa+NcWSxqwgtcb2OeMoZSxf7et0o:x17guKkD/KI2Meuq0AugIOkn6colWjet

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

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

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Extracted

Family

skuld

C2

https://discordapp.com/api/webhooks/1349647136895012916/qSys_fpsL_y7usKH_AyrFupSjzSsVfg2t895g2HV8Yz72asrwCIsHaqqhPtDFjz8g8_E

Extracted

Family

lumma

C2

https://codxefusion.top/api

https://hardswarehub.today/api

https://pgadgethgfub.icu/api

https://hardrwarehaven.run/api

https://techmindzs.live/api

https://bz2ncodxefusion.top/api

https://quietswtreams.life/api

https://techspherxe.top/api

https://earthsymphzony.today/api

Extracted

Family

asyncrat

Version

Venom Pwn3rzs' Edtition v6.0.1

Botnet

V-lg60

C2

37.48.64.102:4950

Mutex

yawyrgpacvfvsfgbz

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

remcos

Botnet

TL-60

C2

dico.on-the-web.tv:3950

dr.is-gone.com:3950

dyndico.from-il.com:3950

nvdiemozess.broke-it.net:3950

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-Q5105M

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

xworm

Version

5.0

C2

imagine.here-for-more.info:3960

neverdiedico.mypets.ws:3960

nvdiemosole.broke-it.net:3960

37.48.64.102:3960

Mutex

Y1BJNoYWQwOTPHJp

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

lumma

C2

https://codxefusion.top/api

Targets

    • Target

      b3e08ca856378f58f3f07e7ffb0ac11ee1953dff2063d9aed0809101940eea83

    • Size

      5.6MB

    • MD5

      6056bdf73b602f86274694e36c296098

    • SHA1

      516e37c7efbe7b4c4cffbbf1d3a6c6295d7dc4c2

    • SHA256

      b3e08ca856378f58f3f07e7ffb0ac11ee1953dff2063d9aed0809101940eea83

    • SHA512

      44381bfaa71198fb7df0bff4ed28401f31a8c7af98ac1c2246e24111381aa3e1b9960d23f5d9757e932c4f6178d574be7cd551415b48486f6b19906d3e1b2b66

    • SSDEEP

      98304:xp37G5uKFyD/36IH2MeuFNqUrAuJSFa+NcWSxqwgtcb2OeMoZSxf7et0o:x17guKkD/KI2Meuq0AugIOkn6colWjet

    • 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 Xworm 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

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Remcos family

    • Skuld family

    • Skuld stealer

      An info stealer written in Go lang.

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Zloader family

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

    • Async RAT payload

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Sets service image path in registry

    • 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.

    • 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 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.

    • Accesses Microsoft Outlook accounts

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • 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