General
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Target
Justificante_01102024.vbs
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Size
96KB
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Sample
241003-g5gfeayfqm
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MD5
456272f4cfecc56e5c7856bfba2bb77f
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SHA1
10b3f7f01cfc05b05910110c93eed15bc294444a
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SHA256
1618780b8570f9b44fdd73513c6aa8069eb8a9151a22d83b178c5be6eb125013
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SHA512
3aedfbf46d5247c16fda370514d4b847099e89e5cd3695ba947667a7efaf53da217203444a8089f998836770556a79bd2e8b7b4197178bbe5a228c0f3a0b627c
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SSDEEP
3072:7pAqCwlpbjrHFYWBxHEQdcpiE07Q/gsUo1wni3:KJw/bjZPbkPpL00/gsUEf
Static task
static1
Behavioral task
behavioral1
Sample
Justificante_01102024.vbs
Resource
win7-20240708-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
marcellinus360 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
marcellinus360
Targets
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Target
Justificante_01102024.vbs
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Size
96KB
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MD5
456272f4cfecc56e5c7856bfba2bb77f
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SHA1
10b3f7f01cfc05b05910110c93eed15bc294444a
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SHA256
1618780b8570f9b44fdd73513c6aa8069eb8a9151a22d83b178c5be6eb125013
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SHA512
3aedfbf46d5247c16fda370514d4b847099e89e5cd3695ba947667a7efaf53da217203444a8089f998836770556a79bd2e8b7b4197178bbe5a228c0f3a0b627c
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SSDEEP
3072:7pAqCwlpbjrHFYWBxHEQdcpiE07Q/gsUo1wni3:KJw/bjZPbkPpL00/gsUEf
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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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 NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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