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Threat Group Cards: A Threat Actor Encyclopedia

Tool: Owowa

Names	Owowa
Category	Malware
Type	Credential stealer
Description	(Kaspersky) While looking for potentially malicious implants that targeted Microsoft Exchange servers, we identified a suspicious binary that had been submitted to a multiscanner service in late 2020. Analyzing the code, we determined that the previously unknown binary is an IIS module, aimed at stealing credentials and enabling remote command execution from OWA. We named the malicious module ‘Owowa’, and identified several compromised servers located in Asia.
Information	<https://securelist.com/owowa-credential-stealer-and-remote-access/105219/>
Malpedia	<https://malpedia.caad.fkie.fraunhofer.de/details/win.owowa>

Last change to this tool card: 27 December 2022

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All groups using tool Owowa

Changed	Name	Country	Observed
APT groups
	Gelsemium		2014-Mid 2022

1 group listed (1 APT, 0 other, 0 unknown)

Digital Service Security Center
Electronic Transactions Development Agency

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