General
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Target
Kleinschmidt GmbH Invoices - Payment Receipt..exe
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Size
796KB
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Sample
220919-nfzn1seea9
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MD5
3d2af31c95b477dc90f42b825ad7c126
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SHA1
9064ca55686edead9351d49c911c184caa236ae7
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SHA256
1fec1e11e26b8d1de831b50ff0163dfca3a751e3bb28ea372b54a7c9cc19cff6
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SHA512
8da1a7c125eee396cbc7e5a386503ce60c6ef2f187e0d158ab7491e60b90913df452fce94190821c1b41c819963879869756f6cbfe35c44e60efe71dafe1805d
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SSDEEP
6144:Gk4I1/j6U/sWc918LevX14oT61JDC2ya7/yo5tNLCFC7z/7tkW/x2RDXY3/+75f0:0UuscX8LqFY1JD/moblCAz5V/qYPe
Static task
static1
Behavioral task
behavioral1
Sample
Kleinschmidt GmbH Invoices - Payment Receipt..exe
Resource
win7-20220901-en
Malware Config
Extracted
asyncrat
0.5.7B
Default
127.0.0.1:6305
209.127.186.218:6305
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_file
MicroSoft-win.exe
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install_folder
%AppData%
Targets
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Target
Kleinschmidt GmbH Invoices - Payment Receipt..exe
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Size
796KB
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MD5
3d2af31c95b477dc90f42b825ad7c126
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SHA1
9064ca55686edead9351d49c911c184caa236ae7
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SHA256
1fec1e11e26b8d1de831b50ff0163dfca3a751e3bb28ea372b54a7c9cc19cff6
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SHA512
8da1a7c125eee396cbc7e5a386503ce60c6ef2f187e0d158ab7491e60b90913df452fce94190821c1b41c819963879869756f6cbfe35c44e60efe71dafe1805d
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SSDEEP
6144:Gk4I1/j6U/sWc918LevX14oT61JDC2ya7/yo5tNLCFC7z/7tkW/x2RDXY3/+75f0:0UuscX8LqFY1JD/moblCAz5V/qYPe
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Async RAT payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext
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