General
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Target
Proforma Invoice.xlsx
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Size
172KB
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Sample
220930-mkzddaebfk
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MD5
95e19466dba964821434b337d9c4623a
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SHA1
813808c45b1733728bd1f8a7547bf39bb7a3637b
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SHA256
37ce0c89e3dcc1f432d69facdcd0abfbacbba1e2810cefa37d7944e91a2d6954
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SHA512
101c7c00cc30cdee32db1bce721cef981a48c622601a01f09570e9dcf0777ff5cc08047e31281635adb045fd4366cbf7daf6fc5e919c6d02aaa8ac362d3d271a
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SSDEEP
3072:8dyqdgB44y6C/coHz39mV6DM7DKPbrgNx8vTORZHghmOMxzsK:pLBBy64fmVIuKjvkZHBtzj
Static task
static1
Behavioral task
behavioral1
Sample
Proforma Invoice.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Proforma Invoice.xlsx
Resource
win10v2004-20220812-en
Malware Config
Extracted
Protocol: smtp- Host:
mail.eserkaynak.com.tr - Port:
587 - Username:
[email protected] - Password:
373706eser
Targets
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Target
Proforma Invoice.xlsx
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Size
172KB
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MD5
95e19466dba964821434b337d9c4623a
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SHA1
813808c45b1733728bd1f8a7547bf39bb7a3637b
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SHA256
37ce0c89e3dcc1f432d69facdcd0abfbacbba1e2810cefa37d7944e91a2d6954
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SHA512
101c7c00cc30cdee32db1bce721cef981a48c622601a01f09570e9dcf0777ff5cc08047e31281635adb045fd4366cbf7daf6fc5e919c6d02aaa8ac362d3d271a
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SSDEEP
3072:8dyqdgB44y6C/coHz39mV6DM7DKPbrgNx8vTORZHghmOMxzsK:pLBBy64fmVIuKjvkZHBtzj
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Suspicious use of SetThreadContext
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