General
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Target
184852e931ab246085b05f5ce34c9ea40d3b8a77e4b2e01273bc578654466459
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Size
728KB
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Sample
240427-bye14sgc43
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MD5
1b6da4dc82cb44a7f0d418df47aac983
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SHA1
198c5264936cae6f83c91837753aa6cd9a73229b
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SHA256
184852e931ab246085b05f5ce34c9ea40d3b8a77e4b2e01273bc578654466459
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SHA512
cdcc7647b298ab076150dfa7d54c7e387568798bc00171bbeb15f4675cd1c204f6eda62d36f55af788e8c0867f75f2cd84f9f7e12fb22d9abda4366580ffaecf
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SSDEEP
12288:u2BuMvvjpkDaBs/4ISkA47TahF15qIiIWFkp5cJiaeyAE5U4DNnyUO0sjowkR:SMnFTapE+ahFLqIYip5cJiaeUDkUco3
Static task
static1
Behavioral task
behavioral1
Sample
184852e931ab246085b05f5ce34c9ea40d3b8a77e4b2e01273bc578654466459.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
184852e931ab246085b05f5ce34c9ea40d3b8a77e4b2e01273bc578654466459.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.flecon.com.sg - Port:
587 - Username:
[email protected] - Password:
8CJN6A87XUIU - Email To:
[email protected]
Targets
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-
Target
184852e931ab246085b05f5ce34c9ea40d3b8a77e4b2e01273bc578654466459
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Size
728KB
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MD5
1b6da4dc82cb44a7f0d418df47aac983
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SHA1
198c5264936cae6f83c91837753aa6cd9a73229b
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SHA256
184852e931ab246085b05f5ce34c9ea40d3b8a77e4b2e01273bc578654466459
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SHA512
cdcc7647b298ab076150dfa7d54c7e387568798bc00171bbeb15f4675cd1c204f6eda62d36f55af788e8c0867f75f2cd84f9f7e12fb22d9abda4366580ffaecf
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SSDEEP
12288:u2BuMvvjpkDaBs/4ISkA47TahF15qIiIWFkp5cJiaeyAE5U4DNnyUO0sjowkR:SMnFTapE+ahFLqIYip5cJiaeUDkUco3
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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