General
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Target
Y6YUOzu5ynWpiPp.exe
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Size
738KB
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Sample
210129-2w61mrwcda
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MD5
634e050470e5dd1bbe3a70eb8e728246
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SHA1
545edebaf3e37197a4fcc75b4e0c2ee0af225ef2
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SHA256
6eb0affd63b0d85be603948881fc6b643103e96e3f68acf1350969e8d09cc7e1
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SHA512
f3085d7193a7ecd74f26d650a2ad56d4b66fc81ef2928e2c413438775deb3d27cc5e22ca0f0fc94700f10c8456de56c1ab745c20b2b69cee11ff73e0d4f52179
Static task
static1
Behavioral task
behavioral1
Sample
Y6YUOzu5ynWpiPp.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Y6YUOzu5ynWpiPp.exe
Resource
win10v20201028
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yatchbabara.com - Port:
587 - Username:
[email protected] - Password:
j$Mk$NE7
Targets
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Target
Y6YUOzu5ynWpiPp.exe
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Size
738KB
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MD5
634e050470e5dd1bbe3a70eb8e728246
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SHA1
545edebaf3e37197a4fcc75b4e0c2ee0af225ef2
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SHA256
6eb0affd63b0d85be603948881fc6b643103e96e3f68acf1350969e8d09cc7e1
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SHA512
f3085d7193a7ecd74f26d650a2ad56d4b66fc81ef2928e2c413438775deb3d27cc5e22ca0f0fc94700f10c8456de56c1ab745c20b2b69cee11ff73e0d4f52179
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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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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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