General
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Target
NEAS.4e4d31c038b40c4267f2757def2a94a87d47f934b265cfe2b298274751a1ea48exe_JC.exe
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Size
760KB
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Sample
231007-v3xlhage29
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MD5
f645c39596545a4c9ff1fae2c1df4719
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SHA1
dbc148ff48b1d524ab5d65d87701c53e25a448b9
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SHA256
4e4d31c038b40c4267f2757def2a94a87d47f934b265cfe2b298274751a1ea48
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SHA512
0f97e798b68ecc4df9f0196596a7096893e0062202f44d0f3772fe2f316238444ceb511ad2143ca45f284c30a7a281acd1879d60f7b8750754a852d8947c1e34
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SSDEEP
12288:jYj4k4yJu5zM85pm/Fb55Jnz4YlBEMO+kfrg+dWC9OTxtq:xhyJu5zL5pGxnz4eWrE+gC42
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.4e4d31c038b40c4267f2757def2a94a87d47f934b265cfe2b298274751a1ea48exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.4e4d31c038b40c4267f2757def2a94a87d47f934b265cfe2b298274751a1ea48exe_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
}_#Y{Eu)2qWJ - Email To:
[email protected]
Targets
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Target
NEAS.4e4d31c038b40c4267f2757def2a94a87d47f934b265cfe2b298274751a1ea48exe_JC.exe
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Size
760KB
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MD5
f645c39596545a4c9ff1fae2c1df4719
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SHA1
dbc148ff48b1d524ab5d65d87701c53e25a448b9
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SHA256
4e4d31c038b40c4267f2757def2a94a87d47f934b265cfe2b298274751a1ea48
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SHA512
0f97e798b68ecc4df9f0196596a7096893e0062202f44d0f3772fe2f316238444ceb511ad2143ca45f284c30a7a281acd1879d60f7b8750754a852d8947c1e34
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SSDEEP
12288:jYj4k4yJu5zM85pm/Fb55Jnz4YlBEMO+kfrg+dWC9OTxtq:xhyJu5zL5pGxnz4eWrE+gC42
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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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