General
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Target
b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216
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Size
1018KB
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Sample
240606-b8xznseb61
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MD5
0f32e62a9d8ec7b8593ef5c4891287cd
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SHA1
5ab6de6b131650b288913851f3d1f405cfc85846
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SHA256
b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216
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SHA512
170d7c3ff2bb0624df8a8b384a15194f8e8ba306caae35d1c5434e0f1ff3ab8c2a3c258b21408a106f3802f7693378295c8f77854849818514109a8914432b69
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SSDEEP
24576:hAHnh+eWsN3skA4RV1Hom2KXMmHaJFsHldRJs5:4h+ZkldoPK8YaJ2HlPo
Static task
static1
Behavioral task
behavioral1
Sample
b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
s30.securelayernetwork.com - Port:
587 - Username:
[email protected] - Password:
%lmb-a,[(1ty - Email To:
[email protected]
Targets
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Target
b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216
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Size
1018KB
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MD5
0f32e62a9d8ec7b8593ef5c4891287cd
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SHA1
5ab6de6b131650b288913851f3d1f405cfc85846
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SHA256
b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216
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SHA512
170d7c3ff2bb0624df8a8b384a15194f8e8ba306caae35d1c5434e0f1ff3ab8c2a3c258b21408a106f3802f7693378295c8f77854849818514109a8914432b69
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SSDEEP
24576:hAHnh+eWsN3skA4RV1Hom2KXMmHaJFsHldRJs5:4h+ZkldoPK8YaJ2HlPo
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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