General
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Target
GD-5401.doc
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Size
774KB
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Sample
210111-53db6d1rx2
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MD5
ea321a68166c836d5902a47b29e2f210
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SHA1
f9ad57857822407355ad8274a77707121719eaae
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SHA256
aaa18f0745796abb7833024b664413a4859e12f2350ae17a47439a442d0ade04
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SHA512
6e3c8a94991bbd55e08a67ec595744b6684d1f90a02064888c6a8224bb70f98fd740145f811a90d9a2adad7a8237a326204421f0a69c2817b729cdc3fef586ef
Static task
static1
Behavioral task
behavioral1
Sample
GD-5401.doc.rtf
Resource
win7v20201028
Behavioral task
behavioral2
Sample
GD-5401.doc.rtf
Resource
win10v20201028
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
novget.com - Port:
587 - Username:
[email protected] - Password:
0l7PKJauRv
Targets
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Target
GD-5401.doc
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Size
774KB
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MD5
ea321a68166c836d5902a47b29e2f210
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SHA1
f9ad57857822407355ad8274a77707121719eaae
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SHA256
aaa18f0745796abb7833024b664413a4859e12f2350ae17a47439a442d0ade04
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SHA512
6e3c8a94991bbd55e08a67ec595744b6684d1f90a02064888c6a8224bb70f98fd740145f811a90d9a2adad7a8237a326204421f0a69c2817b729cdc3fef586ef
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Modifies WinLogon for persistence
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AgentTesla Payload
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Blocklisted process makes network request
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Executes dropped EXE
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Loads dropped DLL
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext
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