General
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Target
Doc052720240032.img
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Size
1.2MB
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Sample
240527-mrx4wshf45
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MD5
b88e674275114e0d7ee0d36fc16785a4
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SHA1
c5e40e97ac6baaa35ae1f8825757ce5eb4b0ae02
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SHA256
5e04eb393b196d3a0a0b843efbe426d39a984d18f4bb0e1312478213a7fad457
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SHA512
53e71d27dcbb8c3b9164f9708f9235e7634a368774948664cc5fefeb699227b4ff1694a2deaabd19c4b772d603f98ea0109b205af470b848b6589f745cfe061b
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SSDEEP
6144:e7eSVq22TITpGtLKfuU6FZWYRE+KxN6ECHFflAcT0/eQkuOYmPpNhhygOdtUwj0u:oarCpKKfuVb8+0KBKx2YYNhhygoRu6X
Static task
static1
Behavioral task
behavioral1
Sample
Doc052720240032.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Doc052720240032.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://mail.hearing-vision.com - Port:
21 - Username:
[email protected] - Password:
LILKOOLL14!
Targets
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Target
Doc052720240032.bat
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Size
539KB
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MD5
b77d77b17a01fc11fb0dedd6ddcb42d2
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SHA1
f9319780b1da575177c0aefb6d0802972d4182b2
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SHA256
82c2c29ab4cea8c0b8f9d95764989417f7b2e04ee1d55bd97a5eec7abc302eef
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SHA512
7f29c9ea25edbc2f62109ffb42bcf62887dcc2f2515355866edf92007d6a01c2ee054a67d5bb97ce5ff0e4547947ebdcc63ca7e54d24a20ff172e0f795efb473
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SSDEEP
6144:i7eSVq22TITpGtLKfuU6FZWYRE+KxN6ECHFflAcT0/eQkuOYmPpNhhygOdtUwj0x:karCpKKfuVb8+0KBKx2YYNhhygoRu6Xs
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Loads dropped DLL
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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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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
fbe295e5a1acfbd0a6271898f885fe6a
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SHA1
d6d205922e61635472efb13c2bb92c9ac6cb96da
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SHA256
a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1
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SHA512
2cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06
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SSDEEP
192:yPtkiQJr7V9r3Ftr87NfwXQ6whlgi62V7i77blbTc4DI:N7Vxr8IgLgi3sVc4
Score3/10 -