General
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Target
contract invoice.exe
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Size
549KB
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Sample
200709-yzgpvm2vdn
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MD5
4c114fb1e6bc5985c208bb85906c28e4
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SHA1
0adc9b2ff9e7eb7a346330822217053378d84a98
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SHA256
f93dab0fecce9ee199b9a5196b2c2b513b988b78d2f2d79b233e7a74c50176d7
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SHA512
bba450c406c9643478ce1b228cf0cfcfc2b572d38fc85d1ff39f5fee0513f85dee36622b1af8de1c19cbc56140f943fbd28c271e3b994b1fe96f0f357c1e6902
Static task
static1
Behavioral task
behavioral1
Sample
contract invoice.exe
Resource
win7
Behavioral task
behavioral2
Sample
contract invoice.exe
Resource
win10v200430
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.threewaystoharems.com - Port:
587 - Username:
[email protected] - Password:
sales@123456
Targets
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Target
contract invoice.exe
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Size
549KB
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MD5
4c114fb1e6bc5985c208bb85906c28e4
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SHA1
0adc9b2ff9e7eb7a346330822217053378d84a98
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SHA256
f93dab0fecce9ee199b9a5196b2c2b513b988b78d2f2d79b233e7a74c50176d7
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SHA512
bba450c406c9643478ce1b228cf0cfcfc2b572d38fc85d1ff39f5fee0513f85dee36622b1af8de1c19cbc56140f943fbd28c271e3b994b1fe96f0f357c1e6902
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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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