General
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Target
NEW RFQ.exe
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Size
726KB
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Sample
200731-5ab3hw9tte
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MD5
2b3645fa1dba023aa4f7a32b84242839
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SHA1
ff913e68785f4aab041c85fce1e039087fc09757
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SHA256
a7879f81b9af693705fbbda07a1a2a5ebfdcccc7b1184f70fd6d3285da9f2f2d
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SHA512
e10b5b68580b62d072369edcde86a0253c2c9a0d8604dbee2d482735aeab302e76d6e38864c2919b9538bacebba5fe8f9596a5356d49e5f243e5b9ee6a9789d9
Static task
static1
Behavioral task
behavioral1
Sample
NEW RFQ.exe
Resource
win7
Behavioral task
behavioral2
Sample
NEW RFQ.exe
Resource
win10v200722
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.flsrnidth.com - Port:
587 - Username:
subbarayan.sathiyaraj@flsrnidth.com - Password:
x{Op,7(4O+yl
Targets
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Target
NEW RFQ.exe
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Size
726KB
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MD5
2b3645fa1dba023aa4f7a32b84242839
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SHA1
ff913e68785f4aab041c85fce1e039087fc09757
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SHA256
a7879f81b9af693705fbbda07a1a2a5ebfdcccc7b1184f70fd6d3285da9f2f2d
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SHA512
e10b5b68580b62d072369edcde86a0253c2c9a0d8604dbee2d482735aeab302e76d6e38864c2919b9538bacebba5fe8f9596a5356d49e5f243e5b9ee6a9789d9
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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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