General
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Target
b3580d38b30cb86c69f477be90d938ab896a8302035acb44b1d5df26def8bbe8
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Size
1.4MB
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Sample
240523-bj9l6sga2w
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MD5
57927b0ff33c432c4292620206164e34
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SHA1
d8c902010e7943f3940f84678816de4639e3967b
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SHA256
b3580d38b30cb86c69f477be90d938ab896a8302035acb44b1d5df26def8bbe8
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SHA512
b9deb780b2022db4288f1fd0db0a64436d288da24efe3a374f585c34e0744126aec58c4a60ffd6346a5352262fc071b39a8861550f82bf6f17deabf2b3142dac
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SSDEEP
24576:E3mJ4QH5npAbbt89g6lkRcHc/7jVt6G+xJKr6AOALfrSUv15gmm7kqQILp52HTbX:E3Y59rlkRH/7CG+xJZAOALfrSUv15gmz
Static task
static1
Behavioral task
behavioral1
Sample
b3580d38b30cb86c69f477be90d938ab896a8302035acb44b1d5df26def8bbe8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b3580d38b30cb86c69f477be90d938ab896a8302035acb44b1d5df26def8bbe8.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
Protocol: smtp- Host:
smtp.oxcs.bluehost.com - Port:
587 - Username:
[email protected] - Password:
Johnson2024@
Targets
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Target
b3580d38b30cb86c69f477be90d938ab896a8302035acb44b1d5df26def8bbe8
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Size
1.4MB
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MD5
57927b0ff33c432c4292620206164e34
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SHA1
d8c902010e7943f3940f84678816de4639e3967b
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SHA256
b3580d38b30cb86c69f477be90d938ab896a8302035acb44b1d5df26def8bbe8
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SHA512
b9deb780b2022db4288f1fd0db0a64436d288da24efe3a374f585c34e0744126aec58c4a60ffd6346a5352262fc071b39a8861550f82bf6f17deabf2b3142dac
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SSDEEP
24576:E3mJ4QH5npAbbt89g6lkRcHc/7jVt6G+xJKr6AOALfrSUv15gmm7kqQILp52HTbX:E3Y59rlkRH/7CG+xJZAOALfrSUv15gmz
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Executes dropped EXE
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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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