General
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Target
Ref_document.js
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Size
440KB
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Sample
220616-pzmz1afabn
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MD5
74bdf490ccaf6985754ff0bc74e2f9b9
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SHA1
66ace724ff214ba92d9c557c4f3047ae3abcd169
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SHA256
5ac197bfb4a9930cd0c353acf03782ec22c8cab25ed1ad601276862b595c08a7
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SHA512
143e2eec866f37ccccf3a83f9a75901245b3335f790d6671c6ef5b44ce7f5e5044b6d0e6c02abe08487ba28be34ac6c8b6839e8c3fe374b5be8cb1f6b8e3140d
Static task
static1
Behavioral task
behavioral1
Sample
Ref_document.js
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Ref_document.js
Resource
win10v2004-20220414-en
Malware Config
Extracted
Protocol: smtp- Host:
smtpout.secureserver.net - Port:
587 - Username:
[email protected] - Password:
talific123$
Extracted
agenttesla
Protocol: smtp- Host:
smtpout.secureserver.net - Port:
587 - Username:
[email protected] - Password:
talific123$ - Email To:
[email protected]
Targets
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Target
Ref_document.js
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Size
440KB
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MD5
74bdf490ccaf6985754ff0bc74e2f9b9
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SHA1
66ace724ff214ba92d9c557c4f3047ae3abcd169
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SHA256
5ac197bfb4a9930cd0c353acf03782ec22c8cab25ed1ad601276862b595c08a7
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SHA512
143e2eec866f37ccccf3a83f9a75901245b3335f790d6671c6ef5b44ce7f5e5044b6d0e6c02abe08487ba28be34ac6c8b6839e8c3fe374b5be8cb1f6b8e3140d
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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suricata: ET MALWARE AgentTesla Exfil Via SMTP
suricata: ET MALWARE AgentTesla Exfil Via SMTP
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Blocklisted process makes network request
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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