General
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Target
651498bcff0d0ebbb35662b373dea9a1ba1867d02c7cb6c52ca654b26e121ebc
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Size
8KB
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Sample
230519-gty63sec3t
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MD5
9537d2eec4c0e7dfccf3a6b8e4225611
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SHA1
8767cf2c1743e08adcd1fcce73b965ab67284a5f
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SHA256
651498bcff0d0ebbb35662b373dea9a1ba1867d02c7cb6c52ca654b26e121ebc
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SHA512
4db6b9f7f54c4f7090e3ded98984b4bbc06bb1b8d2e76b25ae788e82f431e68c29d658a078bfaf2ad7e3bcd396ed1830cdbe3999d70674e9cdec1514252c60d9
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SSDEEP
192:8BxTokynKLuBihQ5zW4W4r7fxiuWXDhMOMdh:83ToFnKLuBihQgyrYuWXrI
Static task
static1
Behavioral task
behavioral1
Sample
651498bcff0d0ebbb35662b373dea9a1ba1867d02c7cb6c52ca654b26e121ebc.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
651498bcff0d0ebbb35662b373dea9a1ba1867d02c7cb6c52ca654b26e121ebc.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sienkakupeste.com - Port:
587 - Username:
[email protected] - Password:
010203sienka++ - Email To:
[email protected]
Targets
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Target
651498bcff0d0ebbb35662b373dea9a1ba1867d02c7cb6c52ca654b26e121ebc
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Size
8KB
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MD5
9537d2eec4c0e7dfccf3a6b8e4225611
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SHA1
8767cf2c1743e08adcd1fcce73b965ab67284a5f
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SHA256
651498bcff0d0ebbb35662b373dea9a1ba1867d02c7cb6c52ca654b26e121ebc
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SHA512
4db6b9f7f54c4f7090e3ded98984b4bbc06bb1b8d2e76b25ae788e82f431e68c29d658a078bfaf2ad7e3bcd396ed1830cdbe3999d70674e9cdec1514252c60d9
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SSDEEP
192:8BxTokynKLuBihQ5zW4W4r7fxiuWXDhMOMdh:83ToFnKLuBihQgyrYuWXrI
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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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