Analysis
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max time kernel
136s -
max time network
175s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 01:26
Static task
static1
Behavioral task
behavioral1
Sample
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe
Resource
win10-en-20211208
General
-
Target
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe
-
Size
164KB
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MD5
5498c2ea6c3d26c94247715deb4c09a0
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SHA1
c8328ca80fb0009fbdf92fd52a110e604db267b9
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SHA256
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4
-
SHA512
73e65253cb754e7469797e355163444035ef2f85ae3953223e83b14f5070de6da17029aa2728c0ee1bd007df7722b338a39ee3d71b73888f4ed52a111c208159
Malware Config
Extracted
C:\e4u171-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/320FD54529F1B0F7
http://decryptor.top/320FD54529F1B0F7
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies extensions of user files 16 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process File opened for modification \??\c:\users\admin\pictures\CompleteRestart.tiff a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\pictures\PushRemove.tiff a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\pictures\WatchSet.tiff a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\InstallConvertTo.raw => \??\c:\users\admin\pictures\InstallConvertTo.raw.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\WatchSet.tiff => \??\c:\users\admin\pictures\WatchSet.tiff.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\BackupResolve.png => \??\c:\users\admin\pictures\BackupResolve.png.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\JoinDeny.crw => \??\c:\users\admin\pictures\JoinDeny.crw.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\StopSet.tiff => \??\c:\users\admin\pictures\StopSet.tiff.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\pictures\StopSet.tiff a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\pictures\ResolveExit.tiff a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\pictures\UnlockCheckpoint.tiff a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\MeasureStep.raw => \??\c:\users\admin\pictures\MeasureStep.raw.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\PushRemove.tiff => \??\c:\users\admin\pictures\PushRemove.tiff.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\ResolveExit.tiff => \??\c:\users\admin\pictures\ResolveExit.tiff.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\UnlockCheckpoint.tiff => \??\c:\users\admin\pictures\UnlockCheckpoint.tiff.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File renamed C:\Users\Admin\Pictures\CompleteRestart.tiff => \??\c:\users\admin\pictures\CompleteRestart.tiff.e4u171 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Drops desktop.ini file(s) 28 IoCs
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process File opened for modification \??\c:\users\public\videos\sample videos\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\favorites\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\videos\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\downloads\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\favorites\links\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\documents\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\desktop\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\recorded tv\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\recorded tv\sample media\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files (x86)\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\pictures\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\documents\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\music\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\music\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\searches\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\favorites\links for united states\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\music\sample music\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\contacts\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\downloads\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\links\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\pictures\sample pictures\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\pictures\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\desktop\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\admin\saved games\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\videos\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\users\public\libraries\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process File opened (read-only) \??\Y: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\D: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\F: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\O: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\V: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\P: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\R: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\T: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\U: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\Z: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\A: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\B: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\H: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\Q: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\W: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\X: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\J: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\L: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\M: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\K: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\N: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\S: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\E: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\G: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened (read-only) \??\I: a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Drops file in System32 directory 1 IoCs
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process File opened for modification C:\Windows\System32\CatRoot2\dberr.txt a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\z1w3.bmp" a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Drops file in Program Files directory 39 IoCs
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process File opened for modification \??\c:\program files\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\PushUse.jfif a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\EnterRedo.M2V a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\e4u171-readme.txt a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\e4u171-readme.txt a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\RepairEdit.xlsb a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\RestoreInstall.fon a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ApproveRead.vssm a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\AssertUpdate.fon a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ConnectMove.ppsm a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ProtectUninstall.otf a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\SkipConnect.php a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\TestUse.svgz a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File created \??\c:\program files (x86)\e4u171-readme.txt a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ConvertToMerge.ram a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ExitSubmit.AAC a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\FindImport.AAC a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\OpenInstall.xla a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\SendConnect.midi a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\SuspendSend.vb a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files (x86)\desktop.ini a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\WaitLimit.mpeg2 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\EnterStart.dot a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ResumeGet.emz a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\ResumeSend.crw a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\RevokeSet.m3u a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\SetEnable.snd a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\TestApprove.asf a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\TestLimit.pptx a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\e4u171-readme.txt a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\AssertInvoke.vdw a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\EnterInvoke.m1v a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\LockProtect.mp3 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\UndoSync.mht a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File created \??\c:\program files\e4u171-readme.txt a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\PushStart.mp4 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\SearchUnregister.M2V a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\StopCheckpoint.pcx a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe File opened for modification \??\c:\program files\UnblockBlock.vstm a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1812 vssadmin.exe -
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exepid process 944 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 1784 vssvc.exe Token: SeRestorePrivilege 1784 vssvc.exe Token: SeAuditPrivilege 1784 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.execmd.exedescription pid process target process PID 944 wrote to memory of 1304 944 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe cmd.exe PID 944 wrote to memory of 1304 944 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe cmd.exe PID 944 wrote to memory of 1304 944 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe cmd.exe PID 944 wrote to memory of 1304 944 a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe cmd.exe PID 1304 wrote to memory of 1812 1304 cmd.exe vssadmin.exe PID 1304 wrote to memory of 1812 1304 cmd.exe vssadmin.exe PID 1304 wrote to memory of 1812 1304 cmd.exe vssadmin.exe PID 1304 wrote to memory of 1812 1304 cmd.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe"C:\Users\Admin\AppData\Local\Temp\a096e7ed6b4ac331fb64a81cce1ae13e9c8c64a442b28c1556f7015f3b0ed4f4.exe"1⤵
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet3⤵
- Interacts with shadow copies
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
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Downloads
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memory/944-54-0x0000000076151000-0x0000000076153000-memory.dmpFilesize
8KB