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2025-05-13 ⋅ Cisco Talos ⋅ Asheer Malhotra, Ashley Shen, Edmund Brumaghin, Vitor Ventura
Defining a new methodology for modeling and tracking compartmentalized threats
2024-10-23 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Holger Unterbrink, Jordyn Dunk, Nicole Hoffman
Highlighting TA866/Asylum Ambuscade Activity Since 2021
WasabiSeed Cobalt Strike csharp-streamer RAT Resident Rhadamanthys WarmCookie
2024-10-23 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Holger Unterbrink, Jordyn Dunk, Nicole Hoffman
Threat Spotlight: WarmCookie/BadSpace
Cobalt Strike csharp-streamer RAT WarmCookie
2023-08-31 ⋅ Cisco Talos ⋅ Edmund Brumaghin
SapphireStealer: Open-source information stealer enables credential and data theft
2023-04-04 ⋅ Cisco Talos ⋅ Edmund Brumaghin
Typhon Reborn V2: Updated stealer features enhanced anti-analysis and evasion capabilities
Typhon Stealer
2023-03-22 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Jaeson Schultz
Emotet Resumes Spam Operations, Switches to OneNote
Emotet
2022-11-09 ⋅ Cisco Talos ⋅ Edmund Brumaghin
Threat Spotlight: Cyber Criminal Adoption of IPFS for Phishing, Malware Campaigns
Agent Tesla
2022-08-04 ⋅ Cisco Talos ⋅ Arnaud Zobec, Azim Khodjibaev, Edmund Brumaghin, Matt Thaxton
Attackers leveraging Dark Utilities "C2aaS" platform in malware campaigns
2022-04-14 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Vanja Svajcer
"Haskers Gang" Introduces New ZingoStealer
Ginzo Stealer ZingoStealer
2022-04-14 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Michael Chen, Vanja Svajcer
Threat Spotlight: "Haskers Gang" Introduces New ZingoStealer
RedLine Stealer
2022-04-05 ⋅ Cisco Talos ⋅ Alex Karkins, Edmund Brumaghin
Threat Spotlight: AsyncRAT campaigns feature new version of 3LOSH crypter
AsyncRAT LimeRAT
2021-10-26 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Mariano Graziano, Nick Mavis
SQUIRRELWAFFLE Leverages malspam to deliver Qakbot, Cobalt Strike
Cobalt Strike QakBot Squirrelwaffle
2021-08-31 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Vitor Ventura
Attracting flies with Honey(gain): Adversarial abuse of proxyware
2021-08-12 ⋅ Arnaud Zobec, Edmund Brumaghin, Joe Marshall
Vice Society Leverages PrintNightmare In Ransomware Attacks
2021-05-07 ⋅ Cisco Talos ⋅ Andrew Windsor, Caitlin Huey, Edmund Brumaghin
Lemon Duck spreads its wings: Actors target Microsoft Exchange servers, incorporate new TTPs
CHINACHOPPER Cobalt Strike Lemon Duck
2021-04-07 ⋅ Talos ⋅ Chris Neal, Edmund Brumaghin, Nick Biasini, Paul Eubanks.
Sowing Discord: Reaping the benefits of collaboration app abuse
2020-11-18 ⋅ Cisco ⋅ Edmund Brumaghin, Jaeson Schultz, Nick Biasini
Back from vacation: Analyzing Emotet’s activity in 2020
Emotet
2020-09-02 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Holger Unterbrink
Salfram: Robbing the place without removing your name tag
Ave Maria ISFB SmokeLoader Zloader
2020-07-06 ⋅ Cisco Talos ⋅ Arnaud Zobec, Ben Baker, Edmund Brumaghin, JJ Cummings
WastedLocker Goes "Big-Game Hunting" in 2020
WastedLocker
2020-07-01 ⋅ Cisco Talos ⋅ Edmund Brumaghin, Mariano Graziano, Nick Biasini
Threat Spotlight: Valak Slithers Its Way Into Manufacturing and Transportation Networks
Valak IcedID ISFB MyKings Spreader