General
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Target
b15aad2014d1cb42dac3e6ea1d23c762
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Size
2.5MB
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Sample
230208-cnyadagg56
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MD5
b15aad2014d1cb42dac3e6ea1d23c762
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SHA1
f325f393ee98d07c1e5c6f8a115688a42d625d25
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SHA256
80be6b0bd20ef1011f59c3f056e9558fb521c7a70e3e663365745677b5dc455c
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SHA512
bbb6b3430739c4ef8b16df40216a68ecfc8ddef8b9b7e64459e60908252ea702dc512aa3f8ea4ce86aee591fded0d793dcd728e38e2b015a2e7c68365fcf3327
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SSDEEP
6144:HmQ3XOJcw+BZ/f91QMUnrxUgtiA6LnjZRBLp7UC9eB+vYW4gN3szIIhIdm:GQ3mcBDHSadtpqB+gzGwgU
Static task
static1
Behavioral task
behavioral1
Sample
b15aad2014d1cb42dac3e6ea1d23c762.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b15aad2014d1cb42dac3e6ea1d23c762.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.slap.sg - Port:
587 - Username:
[email protected] - Password:
slapdancestuD2022 - Email To:
[email protected]
Targets
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Target
b15aad2014d1cb42dac3e6ea1d23c762
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Size
2.5MB
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MD5
b15aad2014d1cb42dac3e6ea1d23c762
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SHA1
f325f393ee98d07c1e5c6f8a115688a42d625d25
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SHA256
80be6b0bd20ef1011f59c3f056e9558fb521c7a70e3e663365745677b5dc455c
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SHA512
bbb6b3430739c4ef8b16df40216a68ecfc8ddef8b9b7e64459e60908252ea702dc512aa3f8ea4ce86aee591fded0d793dcd728e38e2b015a2e7c68365fcf3327
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SSDEEP
6144:HmQ3XOJcw+BZ/f91QMUnrxUgtiA6LnjZRBLp7UC9eB+vYW4gN3szIIhIdm:GQ3mcBDHSadtpqB+gzGwgU
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Accesses Microsoft Outlook profiles
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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
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