General
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Target
FACT AZUR TJ .pdf.vbs
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Size
272KB
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Sample
240410-nbyk6agg6s
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MD5
c62241a4663adb2e2987b1f9927a3876
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SHA1
99524951e2f43b0e5f542acced20c2e7870a91e4
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SHA256
aa615772cbee140cdb126f54f2fdf72cde32c38ab934d0a46a9bfcea31ca8002
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SHA512
a07aa4633a82a39b1688b2544e5ed36d796c9da470deafbff83fa506234e665c89ddb77f2706c8084e20038ffe99b0b24eb5f2f84b7966b27988eee717c0cedd
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SSDEEP
6144:U5h1/GPWvV+kcuUxouBmfgbtosqFH8sBsnQAViKiDDCQbJPQf2/7cgU1bLE3BE+Z:fmFb0mD
Static task
static1
Behavioral task
behavioral1
Sample
FACT AZUR TJ .pdf.vbs
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
FACT AZUR TJ .pdf.vbs
Resource
win10v2004-20231215-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.myhydropowered.com - Port:
587 - Username:
[email protected] - Password:
0nVaQweHLu8RyVL - Email To:
[email protected]
Targets
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Target
FACT AZUR TJ .pdf.vbs
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Size
272KB
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MD5
c62241a4663adb2e2987b1f9927a3876
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SHA1
99524951e2f43b0e5f542acced20c2e7870a91e4
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SHA256
aa615772cbee140cdb126f54f2fdf72cde32c38ab934d0a46a9bfcea31ca8002
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SHA512
a07aa4633a82a39b1688b2544e5ed36d796c9da470deafbff83fa506234e665c89ddb77f2706c8084e20038ffe99b0b24eb5f2f84b7966b27988eee717c0cedd
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SSDEEP
6144:U5h1/GPWvV+kcuUxouBmfgbtosqFH8sBsnQAViKiDDCQbJPQf2/7cgU1bLE3BE+Z:fmFb0mD
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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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Suspicious use of SetThreadContext
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