Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
01-07-2022 15:09
Static task
static1
Behavioral task
behavioral1
Sample
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe
Resource
win10v2004-20220414-en
General
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Target
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe
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Size
1.7MB
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MD5
bd1e97bed63415edee6c16d8bc4f849d
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SHA1
936018030e897b47a0bcf903da9751f2a700eab9
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SHA256
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead
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SHA512
6029287f5a193aa28848db8300f7b636f260234ce838ededb8725c57c7de8ec20905a292d76b30de42d8abecc104d9e38d5906b91a330d3fe6d14578fd378140
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
Processes:
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe -
Drops file in Program Files directory 64 IoCs
Processes:
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exedescription ioc process File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\java.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmid.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\7-Zip\7zG.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javac.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jre1.8.0_66\bin\jp2launcher.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jps.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\wsimport.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\policytool.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstatd.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\wsimport.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jjs.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jdeps.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\policytool.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ktab.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\ssvagent.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\jar.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javadoc.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jinfo.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jp2launcher.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javaws.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmiregistry.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\unpack200.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec64.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jp2launcher.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\java.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jjs.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\appletviewer.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmid.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javafxpackager.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\wsimport.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\xjc.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javacpl.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\keytool.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe$ 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe -
NTFS ADS 1 IoCs
Processes:
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exepid process 1540 3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe"C:\Users\Admin\AppData\Local\Temp\3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- NTFS ADS
- Suspicious use of SetWindowsHookEx