General
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Target
AWB070820206533.exe
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Size
690KB
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Sample
200709-84lyfqdvps
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MD5
3dfec10d4f1fe6f29a6b81c2c6501be2
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SHA1
185e5ecf817c7e5c65356b301fb7e23c96567dae
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SHA256
510b5fe7628cdd6f15e04907dca1cac201192853e26be4ee279b2d8f90c4e25c
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SHA512
f5aa17fdc3eeb5ccad123749a16f94122554cb1c1d5207c5e8a75363f34991831483b13f4f31b34d111bdce49535dc4a6703e3ee2d9198cc3721322b08e4b107
Static task
static1
Behavioral task
behavioral1
Sample
AWB070820206533.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
AWB070820206533.exe
Resource
win10
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.ashpraskills.com - Port:
587 - Username:
[email protected] - Password:
TC041018$4321
Targets
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Target
AWB070820206533.exe
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Size
690KB
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MD5
3dfec10d4f1fe6f29a6b81c2c6501be2
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SHA1
185e5ecf817c7e5c65356b301fb7e23c96567dae
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SHA256
510b5fe7628cdd6f15e04907dca1cac201192853e26be4ee279b2d8f90c4e25c
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SHA512
f5aa17fdc3eeb5ccad123749a16f94122554cb1c1d5207c5e8a75363f34991831483b13f4f31b34d111bdce49535dc4a6703e3ee2d9198cc3721322b08e4b107
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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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