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overkillsecurity 142 overkillsecuritypdf 52 news 47 keypoints 38 nsa 26 fbi 25 adapt tactics 11 Living Off the Land 11 LOTL 11 unpacking 10 vulnerability 9 cyber security 8 Digest 8 edge routers 8 Essential Eight Maturity Model 8 malware 8 Maturity Model 8 Monthly Digest 8 research 8 ubiquiti 8 IoT 7 lolbin 7 lolbins 7 Cyber Attacks 6 phishing 6 Forensics 5 Ransomware 5 soho 5 authToken 4 BYOD 4 MDM 4 OAuth 4 Energy Consumption 3 IoMT 3 medical 3 ai 2 AnonSudan 2 authentication 2 av 2 battery 2 Buffer Overflow 2 console architecture 2 cve 2 cybersecurity 2 energy 2 Google 2 incident response 2 MITM 2 mqtt 2 Passkeys 2 Retro 2 Velociraptor 2 video 2 Vintage 2 vmware 2 windows 2 1981 1 5g network research 1 8-bit 1 Ad Removal 1 Ad-Free Experience 1 ADCS 1 advisory 1 airwatch 1 AlphV 1 AMSI 1 android 1 Android15 1 announcement 1 antiPhishing 1 AntiPhishStack 1 antivirus 1 Apple 1 Atlassian 1 Attack 1 AttackGen 1 BatBadBut 1 Behavioral Analytics 1 BianLian 1 bias 1 Biocybersecurity 1 Biometric 1 bite 1 bitlocker 1 bitlocker bypass 1 Black Lotus Labs 1 blackberry 1 blizzard 1 botnet 1 Browser Data Theft 1 BucketLoot 1 CellularSecurity 1 checkpoint 1 china 1 chisel 1 cisa 1 CloudSecurity 1 CloudStorage 1 content 1 content category 1 cpu 1 Credential Dumping 1 CVE-2023-22518 1 CVE-2023-35080 1 CVE-2023-38043 1 CVE-2023-38543 1 CVE-2024-0204 1 CVE-2024-21111 1 CVE-2024-21345 1 cve-2024-21447 1 CVE-2024-24919 1 CVE-2024-26218 1 cve-2024-27129 1 cve-2024-27130 1 cve-2024-27131 1 cve-2024-3400 1 cvss 1 cyber operations 1 Cyber Toufan Al-Aqsa 1 cyberops 1 D-Link 1 dark pink apt 1 data leakage 1 dcrat 1 Demoscene 1 DevSecOps 1 Dex 1 disassembler 1 DOS 1 e8mm 1 EDR 1 Embedded systems 1 Employee Training 1 EntraID 1 ESC8 1 Event ID 4663 1 Event ID 4688 1 Event ID 5145 1 Evilginx 1 EvilLsassTwin 1 Facebook 1 FBI IC3 1 FIDO2 1 filewave 1 Firebase 1 Firmware 1 Fortra's GoAnywhere MFT 1 france 1 FraudDetection 1 fuxnet 1 fuzzer 1 game console 1 gamification 1 GeminiNanoAI 1 genzai 1 go 1 GoogleIO2024 1 GooglePlayProtect 1 GoPhish 1 gpu 1 ICS 1 ICSpector 1 IDA 1 IncidentResponse 1 Industrial Control Systems 1 jazzer 1 jetbrains 1 jvm 1 KASLR 1 KillNet 1 LeftOverLocals 1 Leviathan 1 lg smart tv 1 lockbit 1 LSASS 1 m-trends 1 Machine Learning Integration 1 Mallox 1 MalPurifier 1 mandiant 1 MediHunt 1 Meta Pixel 1 ML 1 mobile network analysis 1 mobileiron 1 nes 1 nexus 1 NGO 1 Nim 1 Nimfilt 1 NtQueryInformationThread 1 OFGB 1 oracle 1 paid content 1 panos 1 Passwordless 1 Phishing Resilience 1 PingFederate 1 Platform Lock-in Tool 1 PlayIntegrityAPI 1 PlayStation 1 playstation 2 1 playstation 3 1 plc 1 podcast 1 Privilege Escalation 1 ps2 1 ps3 1 PulseVPN 1 qcsuper 1 qemu 1 qualcomm diag protocol 1 radio frame capture 1 Raytracing 1 Real-time Attack Detection 1 Red Team 1 Registry Modification 1 Risk Mitigation 1 RiskManagement 1 rodrigo copetti 1 rooted android devices 1 Router 1 rust 1 Sagemcom 1 sandworm 1 ScamCallDetection 1 security 1 Security Awareness 1 session hijacking 1 SharpADWS 1 SharpTerminator 1 shellcode 1 SIEM 1 Siemens 1 skimming 1 Smart Devices 1 snes 1 SSO 1 stack overflow 1 TA427 1 TA547 1 TDDP 1 telecom security 1 Telegram 1 telerik 1 TeleTracker 1 TEMP.Periscope 1 Terminator 1 Think Tanks 1 Threat 1 threat intelligence 1 threat intelligence analysis 1 Threat Simulation 1 tool 1 toolkit 1 tp-link 1 UK 1 UserManagerEoP 1 uta0218 1 virtualbox 1 VPN 1 vu 1 wargame 1 Web Authentication 1 WebAuthn 1 webos 1 What2Log 1 Windows 11 1 Windows Kernel 1 Windstream 1 women 1 WSUS 1 wt-2024-0004 1 wt-2024-0005 1 wt-2024-0006 1 xbox 1 xbox 360 1 xbox original 1 xss 1 Yubico 1 Z80A 1 ZX Spectrum 1 Больше тегов
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SharpTerminator

The ‎Terminator‏ ‎tool, ‎along ‎with ‎its ‎variants‏ ‎such ‎as‏ ‎SharpTerminator‏ ‎and ‎Ternimator, ‎is‏ ‎part ‎of‏ ‎a ‎class ‎of ‎attack‏ ‎known‏ ‎as ‎Bring‏ ‎Your ‎Own‏ ‎Vulnerable ‎Driver ‎(BYOVD). ‎This ‎strategy‏ ‎involves‏ ‎leveraging ‎legitimate‏ ‎but ‎vulnerable‏ ‎drivers ‎to ‎bypass ‎security ‎measures,‏ ‎terminate‏ ‎antivirus‏ ‎and ‎EDR‏ ‎processes, ‎and‏ ‎execute ‎malicious‏ ‎activities‏ ‎without ‎detection.

The‏ ‎Persistent ‎Threat ‎of ‎the ‎Terminator‏ ‎Tool

The ‎Terminator‏ ‎tool‏ ‎represents ‎a ‎significant‏ ‎threat ‎due‏ ‎to ‎its ‎ability ‎to‏ ‎disable‏ ‎security ‎solutions,‏ ‎thereby ‎facilitating‏ ‎a ‎range ‎of ‎malicious ‎activities.‏ ‎These‏ ‎activities ‎can‏ ‎range ‎from‏ ‎deploying ‎additional ‎malware ‎to ‎extensive‏ ‎system‏ ‎compromise‏ ‎and ‎operational‏ ‎disruption. ‎The‏ ‎tool ‎leverages‏ ‎the‏ ‎Bring ‎Your‏ ‎Own ‎Vulnerable ‎Driver ‎(BYOVD) ‎technique,‏ ‎exploiting ‎vulnerabilities‏ ‎in‏ ‎legitimate ‎drivers ‎to‏ ‎bypass ‎security‏ ‎measures

Technical ‎Sophistication ‎and ‎Risk‏ ‎Estimation‏ ‎Challenges

Estimating ‎the‏ ‎risk ‎posed‏ ‎by ‎the ‎Terminator ‎toolkit ‎is‏ ‎complex‏ ‎due ‎to‏ ‎several ‎variables.‏ ‎These ‎include ‎the ‎evolving ‎nature‏ ‎of‏ ‎the‏ ‎toolkit, ‎the‏ ‎diversity ‎and‏ ‎operational ‎scale‏ ‎of‏ ‎the ‎threat‏ ‎actors ‎employing ‎it, ‎and ‎the‏ ‎range ‎of‏ ‎potential‏ ‎targets. ‎The ‎exact‏ ‎success ‎rate‏ ‎of ‎Terminator ‎in ‎compromising‏ ‎organizations‏ ‎is ‎difficult‏ ‎to ‎quantify.‏ ‎However, ‎its ‎technical ‎sophistication, ‎coupled‏ ‎with‏ ‎the ‎increasing‏ ‎popularity ‎of‏ ‎BYOVD ‎techniques ‎among ‎threat ‎actors,‏ ‎suggests‏ ‎a‏ ‎growing ‎threat

The‏ ‎Evolution ‎and‏ ‎Variants ‎of‏ ‎Terminator

Since‏ ‎its ‎initial‏ ‎release, ‎multiple ‎variants ‎of ‎the‏ ‎Terminator ‎tool‏ ‎have‏ ‎been ‎developed, ‎including‏ ‎open-source ‎versions‏ ‎and ‎those ‎written ‎in‏ ‎different‏ ‎programming ‎languages‏ ‎such ‎as‏ ‎C# ‎(SharpTerminator) ‎and ‎Nim ‎(Ternimator).‏ ‎These‏ ‎variants ‎aim‏ ‎to ‎reproduce‏ ‎the ‎original ‎technique ‎or ‎offer‏ ‎cross-platform‏ ‎support,‏ ‎potentially ‎circumventing‏ ‎static ‎detections‏ ‎or ‎heuristic‏ ‎models.

Real-World‏ ‎Attacks ‎and‏ ‎Implications

The ‎use ‎of ‎the ‎Terminator‏ ‎tool ‎and‏ ‎its‏ ‎variants ‎in ‎real-world‏ ‎attacks ‎has‏ ‎been ‎documented, ‎including ‎a‏ ‎notable‏ ‎attack ‎on‏ ‎a ‎healthcare‏ ‎organization ‎on ‎December ‎15, ‎2023.‏ ‎In‏ ‎this ‎attack,‏ ‎the ‎perpetrators‏ ‎attempted ‎to ‎execute ‎a ‎PowerShell‏ ‎command‏ ‎to‏ ‎download ‎a‏ ‎text ‎file‏ ‎from ‎a‏ ‎C2‏ ‎server, ‎which‏ ‎was ‎designed ‎to ‎install ‎the‏ ‎XMRig ‎cryptominer‏ ‎on‏ ‎the ‎targeted ‎system.

Common‏ ‎techniques ‎used‏ ‎by ‎attackers ‎to ‎abuse‏ ‎the‏ ‎Terminator ‎tool:

1. Exploiting‏ ‎Legitimate ‎but‏ ‎Vulnerable ‎Drivers

Attackers ‎implant ‎a ‎legitimate‏ ‎driver,‏ ‎which ‎is‏ ‎vulnerable, ‎into‏ ‎a ‎targeted ‎system ‎and ‎then‏ ‎exploit‏ ‎the‏ ‎vulnerable ‎driver‏ ‎to ‎perform‏ ‎malicious ‎actions.‏ ‎This‏ ‎is ‎the‏ ‎core ‎principle ‎of ‎BYOVD ‎attacks,‏ ‎where ‎the‏ ‎Terminator‏ ‎tool ‎leverages ‎vulnerabilities‏ ‎in ‎drivers‏ ‎such ‎as ‎zam64.sys ‎(Zemana‏ ‎Anti-Logger)‏ ‎or ‎zamguard64.sys‏ ‎(Zemana ‎Anti-Malware)‏ ‎to ‎gain ‎kernel ‎privileges ‎and‏ ‎execute‏ ‎attacker-provided ‎code‏ ‎in ‎kernel‏ ‎context

2. Kernel-Level ‎Privilege ‎Escalation

Successful ‎exploitation ‎allows‏ ‎attackers‏ ‎to‏ ‎achieve ‎kernel-level‏ ‎privilege ‎escalation,‏ ‎granting ‎them‏ ‎the‏ ‎highest ‎level‏ ‎of ‎access ‎and ‎control ‎over‏ ‎system ‎resources.‏ ‎This‏ ‎escalated ‎privilege ‎is‏ ‎leveraged ‎by‏ ‎disabling ‎endpoint ‎security ‎software‏ ‎or‏ ‎evading ‎their‏ ‎detection, ‎thereby‏ ‎enabling ‎attackers ‎to ‎engage ‎in‏ ‎malicious‏ ‎activities ‎without‏ ‎any ‎obstruction

3. Disabling‏ ‎Security ‎Solutions

Once ‎endpoint ‎security ‎defenses‏ ‎are‏ ‎compromised,‏ ‎attackers ‎are‏ ‎free ‎to‏ ‎disable ‎antivirus‏ ‎and‏ ‎Endpoint ‎Detection‏ ‎and ‎Response ‎(EDR) ‎processes, ‎deploy‏ ‎additional ‎malware,‏ ‎or‏ ‎perform ‎other ‎malicious‏ ‎activities ‎without‏ ‎detection. ‎The ‎Terminator ‎tool‏ ‎specifically‏ ‎targets ‎and‏ ‎terminates ‎processes‏ ‎associated ‎with ‎security ‎solutions, ‎effectively‏ ‎blinding‏ ‎them ‎to‏ ‎ongoing ‎attacks

4. Use‏ ‎of ‎IOCTL ‎Codes

The ‎Terminator ‎tool‏ ‎and‏ ‎its‏ ‎variants ‎abuse‏ ‎IOCTL ‎(Input/Output‏ ‎Control) ‎codes‏ ‎to‏ ‎request ‎functionalities‏ ‎from ‎the ‎vulnerable ‎driver, ‎such‏ ‎as ‎attempting‏ ‎to‏ ‎terminate ‎targeted ‎processes.‏ ‎This ‎involves‏ ‎sending ‎specific ‎IOCTL ‎codes‏ ‎along‏ ‎with ‎parameters‏ ‎like ‎the‏ ‎process ‎ID ‎of ‎a ‎running‏ ‎process‏ ‎to ‎manipulate‏ ‎the ‎driver’s‏ ‎behavior ‎to ‎the ‎attacker’s ‎advantage

5. Administrative‏ ‎Privileges‏ ‎and‏ ‎UAC ‎Bypass

To‏ ‎abuse ‎the‏ ‎driver ‎effectively,‏ ‎a‏ ‎threat ‎actor‏ ‎would ‎need ‎administrative ‎privileges ‎and‏ ‎a ‎User‏ ‎Account‏ ‎Control ‎(UAC) ‎bypass,‏ ‎or ‎they‏ ‎would ‎need ‎to ‎convince‏ ‎a‏ ‎user ‎to‏ ‎accept ‎a‏ ‎UAC ‎prompt. ‎This ‎requirement ‎highlights‏ ‎the‏ ‎importance ‎of‏ ‎privilege ‎escalation‏ ‎tactics ‎and ‎social ‎engineering ‎in‏ ‎the‏ ‎successful‏ ‎deployment ‎of‏ ‎the ‎Terminator‏ ‎tool

6. Evading ‎Detection

Attackers‏ ‎have‏ ‎evolved ‎their‏ ‎techniques ‎to ‎evade ‎detection ‎by‏ ‎security ‎solutions.‏ ‎For‏ ‎example, ‎the ‎Terminator‏ ‎tool ‎attempts‏ ‎to ‎emulate ‎legitimate ‎protocol/file‏ ‎headers‏ ‎to ‎bypass‏ ‎security ‎measures,‏ ‎although ‎this ‎has ‎been ‎met‏ ‎with‏ ‎varying ‎degrees‏ ‎of ‎success.‏ ‎The ‎use ‎of ‎legitimate ‎protocols‏ ‎and‏ ‎services‏ ‎as ‎command-and-control‏ ‎(C& ‎C)‏ ‎servers ‎or‏ ‎communication‏ ‎channels ‎is‏ ‎another ‎tactic ‎to ‎cover ‎their‏ ‎tracks

7. Leveraging ‎Public‏ ‎Platforms‏ ‎and ‎Protocols

Attackers ‎also‏ ‎use ‎legitimate‏ ‎platforms ‎and ‎protocols, ‎such‏ ‎as‏ ‎instant ‎messengers‏ ‎(IMs) ‎and‏ ‎free ‎email ‎services, ‎to ‎communicate‏ ‎with‏ ‎compromised ‎systems‏ ‎and ‎maintain‏ ‎control ‎over ‎their ‎targets. ‎This‏ ‎technique‏ ‎helps‏ ‎to ‎blend‏ ‎malicious ‎traffic‏ ‎with ‎legitimate‏ ‎network‏ ‎activity, ‎making‏ ‎detection ‎more ‎challenging

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overkillsecurity 142 overkillsecuritypdf 52 news 47 keypoints 38 nsa 26 fbi 25 adapt tactics 11 Living Off the Land 11 LOTL 11 unpacking 10 vulnerability 9 cyber security 8 Digest 8 edge routers 8 Essential Eight Maturity Model 8 malware 8 Maturity Model 8 Monthly Digest 8 research 8 ubiquiti 8 IoT 7 lolbin 7 lolbins 7 Cyber Attacks 6 phishing 6 Forensics 5 Ransomware 5 soho 5 authToken 4 BYOD 4 MDM 4 OAuth 4 Energy Consumption 3 IoMT 3 medical 3 ai 2 AnonSudan 2 authentication 2 av 2 battery 2 Buffer Overflow 2 console architecture 2 cve 2 cybersecurity 2 energy 2 Google 2 incident response 2 MITM 2 mqtt 2 Passkeys 2 Retro 2 Velociraptor 2 video 2 Vintage 2 vmware 2 windows 2 1981 1 5g network research 1 8-bit 1 Ad Removal 1 Ad-Free Experience 1 ADCS 1 advisory 1 airwatch 1 AlphV 1 AMSI 1 android 1 Android15 1 announcement 1 antiPhishing 1 AntiPhishStack 1 antivirus 1 Apple 1 Atlassian 1 Attack 1 AttackGen 1 BatBadBut 1 Behavioral Analytics 1 BianLian 1 bias 1 Biocybersecurity 1 Biometric 1 bite 1 bitlocker 1 bitlocker bypass 1 Black Lotus Labs 1 blackberry 1 blizzard 1 botnet 1 Browser Data Theft 1 BucketLoot 1 CellularSecurity 1 checkpoint 1 china 1 chisel 1 cisa 1 CloudSecurity 1 CloudStorage 1 content 1 content category 1 cpu 1 Credential Dumping 1 CVE-2023-22518 1 CVE-2023-35080 1 CVE-2023-38043 1 CVE-2023-38543 1 CVE-2024-0204 1 CVE-2024-21111 1 CVE-2024-21345 1 cve-2024-21447 1 CVE-2024-24919 1 CVE-2024-26218 1 cve-2024-27129 1 cve-2024-27130 1 cve-2024-27131 1 cve-2024-3400 1 cvss 1 cyber operations 1 Cyber Toufan Al-Aqsa 1 cyberops 1 D-Link 1 dark pink apt 1 data leakage 1 dcrat 1 Demoscene 1 DevSecOps 1 Dex 1 disassembler 1 DOS 1 e8mm 1 EDR 1 Embedded systems 1 Employee Training 1 EntraID 1 ESC8 1 Event ID 4663 1 Event ID 4688 1 Event ID 5145 1 Evilginx 1 EvilLsassTwin 1 Facebook 1 FBI IC3 1 FIDO2 1 filewave 1 Firebase 1 Firmware 1 Fortra's GoAnywhere MFT 1 france 1 FraudDetection 1 fuxnet 1 fuzzer 1 game console 1 gamification 1 GeminiNanoAI 1 genzai 1 go 1 GoogleIO2024 1 GooglePlayProtect 1 GoPhish 1 gpu 1 ICS 1 ICSpector 1 IDA 1 IncidentResponse 1 Industrial Control Systems 1 jazzer 1 jetbrains 1 jvm 1 KASLR 1 KillNet 1 LeftOverLocals 1 Leviathan 1 lg smart tv 1 lockbit 1 LSASS 1 m-trends 1 Machine Learning Integration 1 Mallox 1 MalPurifier 1 mandiant 1 MediHunt 1 Meta Pixel 1 ML 1 mobile network analysis 1 mobileiron 1 nes 1 nexus 1 NGO 1 Nim 1 Nimfilt 1 NtQueryInformationThread 1 OFGB 1 oracle 1 paid content 1 panos 1 Passwordless 1 Phishing Resilience 1 PingFederate 1 Platform Lock-in Tool 1 PlayIntegrityAPI 1 PlayStation 1 playstation 2 1 playstation 3 1 plc 1 podcast 1 Privilege Escalation 1 ps2 1 ps3 1 PulseVPN 1 qcsuper 1 qemu 1 qualcomm diag protocol 1 radio frame capture 1 Raytracing 1 Real-time Attack Detection 1 Red Team 1 Registry Modification 1 Risk Mitigation 1 RiskManagement 1 rodrigo copetti 1 rooted android devices 1 Router 1 rust 1 Sagemcom 1 sandworm 1 ScamCallDetection 1 security 1 Security Awareness 1 session hijacking 1 SharpADWS 1 SharpTerminator 1 shellcode 1 SIEM 1 Siemens 1 skimming 1 Smart Devices 1 snes 1 SSO 1 stack overflow 1 TA427 1 TA547 1 TDDP 1 telecom security 1 Telegram 1 telerik 1 TeleTracker 1 TEMP.Periscope 1 Terminator 1 Think Tanks 1 Threat 1 threat intelligence 1 threat intelligence analysis 1 Threat Simulation 1 tool 1 toolkit 1 tp-link 1 UK 1 UserManagerEoP 1 uta0218 1 virtualbox 1 VPN 1 vu 1 wargame 1 Web Authentication 1 WebAuthn 1 webos 1 What2Log 1 Windows 11 1 Windows Kernel 1 Windstream 1 women 1 WSUS 1 wt-2024-0004 1 wt-2024-0005 1 wt-2024-0006 1 xbox 1 xbox 360 1 xbox original 1 xss 1 Yubico 1 Z80A 1 ZX Spectrum 1 Больше тегов

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