General
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Target
2b41382003c69ada2d3c768899538940
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Size
997KB
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Sample
231231-gwp17aefe6
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MD5
2b41382003c69ada2d3c768899538940
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SHA1
6b78aef7fb97eda6bf9ea0c8616d9bc72ed3d0ae
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SHA256
7124fb0df6155156b778221b452958443e0a683c3420b3a117ca20f87a1f963d
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SHA512
162630eece207a7133b738f0be00241fb57837f5cee21ae51fa4a7a927ea552f572fbc3b4dcf036bb43c8739b3d88cba3daa18c22f56d8f0890cec7c51d55973
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SSDEEP
12288:WzdNH2yKmUFr9iX6SAnXh35/dPbik5p3ffqht8vLxvWjfhdUCiLh14BcxxUdaBc9:W7U3iKXF5/dP2kXPBjxejpdLiIkUF
Static task
static1
Behavioral task
behavioral1
Sample
2b41382003c69ada2d3c768899538940.exe
Resource
win7-20231215-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.conwaycorp.net - Port:
587 - Username:
[email protected] - Password:
Elliegrace2020 - Email To:
[email protected]
Targets
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Target
2b41382003c69ada2d3c768899538940
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Size
997KB
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MD5
2b41382003c69ada2d3c768899538940
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SHA1
6b78aef7fb97eda6bf9ea0c8616d9bc72ed3d0ae
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SHA256
7124fb0df6155156b778221b452958443e0a683c3420b3a117ca20f87a1f963d
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SHA512
162630eece207a7133b738f0be00241fb57837f5cee21ae51fa4a7a927ea552f572fbc3b4dcf036bb43c8739b3d88cba3daa18c22f56d8f0890cec7c51d55973
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SSDEEP
12288:WzdNH2yKmUFr9iX6SAnXh35/dPbik5p3ffqht8vLxvWjfhdUCiLh14BcxxUdaBc9:W7U3iKXF5/dP2kXPBjxejpdLiIkUF
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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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CustAttr .NET packer
Detects CustAttr .NET packer in memory.
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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