General
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Target
SecuriteInfo.com.BackDoor.SpyBotNET.25.30157.2637
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Size
121KB
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Sample
201125-naj7k12x9a
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MD5
7f9e3202a1d949772c5e5d003fc4e88c
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SHA1
cfc53ed4478b8d401e543f416dd26c186c5334d5
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SHA256
769ac374cd86dc2766ef985d8a462247c4b1aaef61e3d935fa8c021adb923d52
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SHA512
a9356c11d3abe7beeb5bff536122da5dfe141c7a46f7f237f547f40766fdcc0315cf1397ffc9659eb2d4cb011e194b8630c2a26d10ad41f944a40da9a428010a
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.BackDoor.SpyBotNET.25.30157.2637.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.BackDoor.SpyBotNET.25.30157.2637.exe
Resource
win10v20201028
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.plasticosenres.com.mx - Port:
587 - Username:
mgarcia@plasticosenres.com.mx - Password:
mgarcia
Targets
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Target
SecuriteInfo.com.BackDoor.SpyBotNET.25.30157.2637
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Size
121KB
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MD5
7f9e3202a1d949772c5e5d003fc4e88c
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SHA1
cfc53ed4478b8d401e543f416dd26c186c5334d5
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SHA256
769ac374cd86dc2766ef985d8a462247c4b1aaef61e3d935fa8c021adb923d52
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SHA512
a9356c11d3abe7beeb5bff536122da5dfe141c7a46f7f237f547f40766fdcc0315cf1397ffc9659eb2d4cb011e194b8630c2a26d10ad41f944a40da9a428010a
Score10/10-
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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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