Resubmissions

02/05/2024, 19:14

240502-xxn4aaeb7t 10

02/05/2024, 19:12

240502-xwnfcsgb65 10

02/05/2024, 19:00

240502-xnvjpsga77 10

General

  • Target

    c41a1daa7b28eede88cc588778503224a46f4399f2f5b27b804530f7f1abf15d

  • Size

    1.8MB

  • Sample

    240502-xnvjpsga77

  • MD5

    0d1b47ba8ee79e3116f92ee0c4e05901

  • SHA1

    cd28061e61e07feffd717132ff7f4217fc015c07

  • SHA256

    c41a1daa7b28eede88cc588778503224a46f4399f2f5b27b804530f7f1abf15d

  • SHA512

    46661640651df3eaa7777159b1e7aae07fa8c8d2773fe8f3e02f6b43fad67ffbfbab3a5d0a332834d8e24295e6a00b34f1923709f8ba01141bb429c4fce09b75

  • SSDEEP

    49152:WgBty/Xlt6dcqNGi/35hcozj5TGRYG6iqW:WgBty/T9qNGygozNTAfl

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://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://incredibleextedwj.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://alcojoldwograpciw.shop/api

https://liabilitynighstjsko.shop/api

https://demonstationfukewko.shop/api

Targets

    • Target

      c41a1daa7b28eede88cc588778503224a46f4399f2f5b27b804530f7f1abf15d

    • Size

      1.8MB

    • MD5

      0d1b47ba8ee79e3116f92ee0c4e05901

    • SHA1

      cd28061e61e07feffd717132ff7f4217fc015c07

    • SHA256

      c41a1daa7b28eede88cc588778503224a46f4399f2f5b27b804530f7f1abf15d

    • SHA512

      46661640651df3eaa7777159b1e7aae07fa8c8d2773fe8f3e02f6b43fad67ffbfbab3a5d0a332834d8e24295e6a00b34f1923709f8ba01141bb429c4fce09b75

    • SSDEEP

      49152:WgBty/Xlt6dcqNGi/35hcozj5TGRYG6iqW:WgBty/T9qNGygozNTAfl

    • 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++.

    • 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

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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.

    • 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