Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2022 18:50
Behavioral task
behavioral1
Sample
9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe
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Size
39KB
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MD5
82cff762905a839dddbf3249b6a569b1
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SHA1
760562597329be0bda0fb608b153379aeec5c4c4
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SHA256
9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831
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SHA512
2eaf2e8d08ce7f341a4ba97fe2cc2c60d80dc38eef753a5e3c409a6bc1f6d5c72b2ec5126dd270c2ec7777711e27e16ddce56dfbbf7b6c8cc19047a1905d5e24
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SSDEEP
768:JdSTj3dALMNyGtT4bE9XJuFbvvJ70TxLdeVR4l:3STjtALMd6bE9XJuFrvJ70z+A
Score
8/10
Malware Config
Signatures
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resource yara_rule behavioral2/files/0x000a000000022f67-134.dat aspack_v212_v242 behavioral2/files/0x000a000000022f67-136.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 5024 MSWDM.EXE -
Adds Run key to start application 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" MSWDM.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE" 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE" 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE" MSWDM.EXE -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\xjc.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec64.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jdb.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ktab.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\wsgen.exe MSWDM.EXE File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jconsole.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\kinit.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\servertool.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe MSWDM.EXE File opened for modification C:\Program Files\Internet Explorer\iexplore.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\servertool.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\klist.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javacpl.exe MSWDM.EXE File opened for modification C:\Program Files\7-Zip\7zG.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\pack200.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstatd.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\tnameserv.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jdeps.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jp2launcher.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\keytool.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE MSWDM.EXE File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe MSWDM.EXE File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javap.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\rmid.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jinfo.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\orbd.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\serialver.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jp2launcher.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\pack200.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\policytool.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\pack200.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmid.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmiregistry.exe MSWDM.EXE File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javadoc.exe MSWDM.EXE File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ssvagent.exe MSWDM.EXE File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe MSWDM.EXE File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe MSWDM.EXE -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\WINDOWS\MSWDM.EXE 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe File opened for modification C:\Windows\dieE2C3.tmp MSWDM.EXE File created C:\Windows\dieE2C3.tmp MSWDM.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5056 wrote to memory of 5024 5056 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe 82 PID 5056 wrote to memory of 5024 5056 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe 82 PID 5056 wrote to memory of 5024 5056 9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe"C:\Users\Admin\AppData\Local\Temp\9cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\WINDOWS\MSWDM.EXE"C:\WINDOWS\MSWDM.EXE"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
PID:5024
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
39KB
MD582cff762905a839dddbf3249b6a569b1
SHA1760562597329be0bda0fb608b153379aeec5c4c4
SHA2569cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831
SHA5122eaf2e8d08ce7f341a4ba97fe2cc2c60d80dc38eef753a5e3c409a6bc1f6d5c72b2ec5126dd270c2ec7777711e27e16ddce56dfbbf7b6c8cc19047a1905d5e24
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Filesize
39KB
MD582cff762905a839dddbf3249b6a569b1
SHA1760562597329be0bda0fb608b153379aeec5c4c4
SHA2569cce3f814b8a324c546fc58e8b9b5aa168f998188da53fdc01068c2352507831
SHA5122eaf2e8d08ce7f341a4ba97fe2cc2c60d80dc38eef753a5e3c409a6bc1f6d5c72b2ec5126dd270c2ec7777711e27e16ddce56dfbbf7b6c8cc19047a1905d5e24