General
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Target
Proforma_Invoice_CNIC109908_pdf.exe
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Size
463KB
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Sample
211202-n8836afhaq
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MD5
7a512365c3d8af5c082d0d6598969153
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SHA1
b2cb0b6042bda317a9be63128e612e4014ac4475
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SHA256
a13e7df444d6f5105bb519d6167b282aff4d3ba90801bada293d0ea83e2590d8
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SHA512
9738ccf59313d8f59dd7125db73fc6a9301a5499f9fb0d5b939c2212c006c3383e33c473d9f092a4f5b8f604ce6c847853ff4b918f75ec96b17455d934b0134e
Static task
static1
Behavioral task
behavioral1
Sample
Proforma_Invoice_CNIC109908_pdf.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
Proforma_Invoice_CNIC109908_pdf.exe
Resource
win10-en-20211104
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.huiijingco.com - Port:
587 - Username:
[email protected] - Password:
zVYrdtq4
Targets
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Target
Proforma_Invoice_CNIC109908_pdf.exe
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Size
463KB
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MD5
7a512365c3d8af5c082d0d6598969153
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SHA1
b2cb0b6042bda317a9be63128e612e4014ac4475
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SHA256
a13e7df444d6f5105bb519d6167b282aff4d3ba90801bada293d0ea83e2590d8
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SHA512
9738ccf59313d8f59dd7125db73fc6a9301a5499f9fb0d5b939c2212c006c3383e33c473d9f092a4f5b8f604ce6c847853ff4b918f75ec96b17455d934b0134e
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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