General
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Target
Dekont.exe
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Size
771KB
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Sample
200713-5vy6475jtx
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MD5
e6e0c9a9a19145589f731d7380544b97
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SHA1
16c015e77df27881bfd08e50a2e1257ddbec8503
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SHA256
8f560b247ad96f57de4e2f6da3d99af31a7ac8478e560c6fbfaa1d3615e65575
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SHA512
07ce4fd45b62a2a2fc07527c16b869fe86ab0c5081cbae77a79301d368b456a6607880d3a6d28adbc74f2a5c5f2c4f263eeb87f84e65e220c934d82fb952b31a
Static task
static1
Behavioral task
behavioral1
Sample
Dekont.exe
Resource
win7
Behavioral task
behavioral2
Sample
Dekont.exe
Resource
win10v200430
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.decoplanet.net - Port:
587 - Username:
[email protected] - Password:
ayla1939
Targets
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Target
Dekont.exe
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Size
771KB
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MD5
e6e0c9a9a19145589f731d7380544b97
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SHA1
16c015e77df27881bfd08e50a2e1257ddbec8503
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SHA256
8f560b247ad96f57de4e2f6da3d99af31a7ac8478e560c6fbfaa1d3615e65575
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SHA512
07ce4fd45b62a2a2fc07527c16b869fe86ab0c5081cbae77a79301d368b456a6607880d3a6d28adbc74f2a5c5f2c4f263eeb87f84e65e220c934d82fb952b31a
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload
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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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