Glupteba

Glupteba is a modular loader written in Golang with various components.

Modifies Windows Defender Real-time Protection settings

Process spawned unexpected child process

This typically indicates the parent process was compromised via an exploit or macro.

Raccoon

Simple but powerful infostealer which was very active in 2019.

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.

Socelars

Socelars is an infostealer targeting browser cookies and credit card credentials.

Socelars Payload

Suspicious use of NtCreateProcessExOtherParentProcess

Suspicious use of NtCreateUserProcessOtherParentProcess

Tofsee

Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

Vidar

Vidar is an infostealer based on Arkei stealer.

Windows security bypass

evasion

evasion.

suricata: ET MALWARE ClipBanker Variant Activity (POST)

suricata: ET MALWARE ClipBanker Variant Activity (POST)

suricata: ET MALWARE GCleaner Downloader Activity M5

suricata: ET MALWARE GCleaner Downloader Activity M5

suricata: ET MALWARE Generic .bin download from Dotted Quad

suricata: ET MALWARE Generic .bin download from Dotted Quad

suricata: ET MALWARE Known Sinkhole Response Header

suricata: ET MALWARE Known Sinkhole Response Header

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

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 HTTP POST Pattern

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

xmrig

XMRig is a high performance, open source, cross platform CPU/GPU miner.

Checks for common network interception software

Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

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

Modifies boot configuration data using bcdedit

NirSoft WebBrowserPassView

Password recovery tool for various web browsers

Nirsoft

Vidar Stealer

ASPack v2.12-2.42

Detects executables packed with ASPack v2.12-2.42

Blocklisted process makes network request

Creates new service(s)

Downloads MZ/PE file

Drops file in Drivers directory

Executes dropped EXE

Modifies Windows Firewall

Possible attempt to disable PatchGuard

Rootkits can use kernel patching to embed themselves in an operating system.

Sets service image path in registry