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EXOTIC LILY, also known as PROJECTOR LIBRA and TA580, is a financially motivated initial access broker active since at least September 2021. It compromises corporate environments and sells access to other cybercriminals, including actors associated with Conti and Diavol ransomware operations. Its role centers on obtaining initial access rather than conducting the subsequent ransomware deployment. The group conducts targeted spearphishing supported by open-source reconnaissance, fabricated business profiles, employee impersonation, and lookalike domains. It frequently establishes trust through business-opportunity conversations before sending malicious downloads. EXOTIC LILY abuses legitimate file-sharing services, including TransferNow, TransferXL, WeTransfer, and OneDrive, to host payloads and deliver credible service-generated notifications. It has also used email thread hijacking to distribute malicious ISO attachments. Typical delivery chains use ZIP archives containing ISO or IMG disk images with malicious Windows shortcuts that execute hidden DLL payloads. EXOTIC LILY has distributed BazarLoader and subsequently Bumblebee to deliver Cobalt Strike. Another observed execution chain used a packaged Python interpreter and Python-based loader to deploy a Cobalt Strike Beacon, followed by command-and-control communication and host enumeration. Its tradecraft combines credential gathering, deceptive identities, legitimate delivery infrastructure, and user-driven execution to establish access for follow-on intrusions.
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Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
41 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
6 malware families attributed to this actor across reporting.
1 additional family tracked in Mallory.
2 CVEs this actor has used in observed campaigns. 2 of them exploited in the wild.
EXOTIC LILY has used malicious documents containing exploits for CVE-2021-40444 affecting Microsoft MSHTML.
This detection identifies instances where Windows Explorer.exe spawns PowerShell or cmd.exe processes, particularly focusing on executions initiated by LNK files. This behavior is associated with the ZDI-CAN-25373 Windows shortcut zero-day vulnerability, where specially crafted LNK files are used to trigger malicious code execution through cmd.exe or powershell.exe. This technique has been actively exploited by multiple APT groups in targeted attacks through both HTTP and SMB delivery methods.
73 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.
20 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Named as an example of an initial access broker operation that obtains access for subsequent monetization. The article provides no separate operational details for Exotic Lily; its specific CVE-2021-40444 exploitation account is attributed to DEV-0413.
Listed as an associated threat actor in detection annotations for Ghostscript exploitation; no specific campaign activity is described in this reference.
Initial access broker distributing malicious LNK files to infect systems for downstream ransomware activity.
Referenced as a threat actor associated with spearphishing attachment activity involving malicious file execution and potential credential capture via UDL files.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.