General
- Target pago.jar.exe
- Size 705KB
- Sample201005-t289ejt5sx
- SHA256 8ee2c58f8a8fc555dc2be25df0f819e83f2c6c36a7513c18ddafe160ac94bf11
- MD5 bac3219210402f19d4b607902f448081
- SHA1 8e565981637a1f53d4635862f0770f45c4e36fb6
- SHA512 785d8b511ced549828c173be062cec360f2f31c99a93b5f1ebae3f85d9739a5027a4983b06c7abcca0d03bb15531f67bb0e3a3846fe5b2ec68128efcf2d691b0
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
pago.jar.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
pago.jar.exe
Resource
win10
0 signatures
0 seconds
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.nutex-cn.com
-
Port
587
-
Username
-
Password
UApNoPJ4
Targets
-
- Target pago.jar.exe
- Size 705KB
- SHA256 8ee2c58f8a8fc555dc2be25df0f819e83f2c6c36a7513c18ddafe160ac94bf11
- MD5 bac3219210402f19d4b607902f448081
- SHA1 8e565981637a1f53d4635862f0770f45c4e36fb6
- SHA512 785d8b511ced549828c173be062cec360f2f31c99a93b5f1ebae3f85d9739a5027a4983b06c7abcca0d03bb15531f67bb0e3a3846fe5b2ec68128efcf2d691b0
- MD5 SHA1 SHA512
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload
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Drops file in Drivers directory
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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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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