General
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Target
new invoice.exe
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Size
743KB
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Sample
240327-lv22kshe97
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MD5
f52a3af798452ba8064246c1c05fca48
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SHA1
66327142382aac09b7b954a860a778e8921f3bfc
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SHA256
1ed60fc77b07f949a7cc3ced2dd0e0de84ce806a5ebb71d7fc51f31323f2b928
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SHA512
8520039308ec25ad01a08395bf875757d060ed4702561c001cd57430a660924afaedee8ac441148fce32562bd68fbecdd9675066842e2091a24800ccaee2fa12
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SSDEEP
12288:yBCAygw0Jxx2Nhy5BZvSkFleJSQEiqC1cS7Zx2DRZL6mJ5DTCa0mY:yRj3xky5vFIVqC19ZxsCmXCsY
Static task
static1
Behavioral task
behavioral1
Sample
new invoice.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
new invoice.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
sg3plcpnl0020.prod.sin3.secureserver.net - Port:
587 - Username:
[email protected] - Password:
gaging@2022 - Email To:
[email protected]
Targets
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Target
new invoice.exe
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Size
743KB
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MD5
f52a3af798452ba8064246c1c05fca48
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SHA1
66327142382aac09b7b954a860a778e8921f3bfc
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SHA256
1ed60fc77b07f949a7cc3ced2dd0e0de84ce806a5ebb71d7fc51f31323f2b928
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SHA512
8520039308ec25ad01a08395bf875757d060ed4702561c001cd57430a660924afaedee8ac441148fce32562bd68fbecdd9675066842e2091a24800ccaee2fa12
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SSDEEP
12288:yBCAygw0Jxx2Nhy5BZvSkFleJSQEiqC1cS7Zx2DRZL6mJ5DTCa0mY:yRj3xky5vFIVqC19ZxsCmXCsY
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 SetThreadContext
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