Modifies Windows Defender Real-time Protection settings

RedLine

RedLine Stealer is a malware family written in C#, first appearing in early 2020.

RedLine Payload

SmokeLoader

Modular backdoor trojan in use since 2014.

Suspicious use of NtCreateProcessExOtherParentProcess

Suspicious use of NtCreateUserProcessOtherParentProcess

Vidar

Vidar is an infostealer based on Arkei stealer.

suricata: ET MALWARE GCleaner Downloader Activity M1

suricata: ET MALWARE GCleaner Downloader Activity M1

suricata: ET MALWARE Possible Dridex Download URI Struct with no referer

suricata: ET MALWARE Possible Dridex Download URI Struct with no referer

suricata: ET MALWARE Possible Windows executable sent when remote host claims to send a Text File

suricata: ET MALWARE Possible Windows executable sent when remote host claims to send a Text File

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

Vidar Stealer

ASPack v2.12-2.42

Detects executables packed with ASPack v2.12-2.42

Downloads MZ/PE file

Executes dropped EXE

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

VMProtect packed file

Detects executables packed with VMProtect commercial packer.