Analysis
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max time kernel
139s -
max time network
179s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 02:07
Static task
static1
Behavioral task
behavioral1
Sample
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe
Resource
win10-en-20211208
General
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Target
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe
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Size
161KB
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MD5
df5183e50b7ed945858a404987c40429
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SHA1
bcec29d7497998c085cc6931df0f8874c50678d2
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SHA256
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6
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SHA512
385e3f00d0879f60f9c85000c1b75d3be234678416442bebc4f62feaa2c590b035c7f323b311073437ab3ff69a59a5b056c43cd34665e0fe93876d6989c9e64e
Malware Config
Extracted
C:\3r3g82zlx-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/EF43E4903CBC6055
http://decryptor.top/EF43E4903CBC6055
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 10 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exedescription ioc process File opened for modification \??\c:\users\admin\pictures\ShowGrant.tiff 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\pictures\UpdateGet.tiff 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\ShowGrant.tiff => \??\c:\users\admin\pictures\ShowGrant.tiff.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\pictures\StopSet.tiff 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\ExpandGet.png => \??\c:\users\admin\pictures\ExpandGet.png.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\MountGrant.raw => \??\c:\users\admin\pictures\MountGrant.raw.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\PushUnregister.raw => \??\c:\users\admin\pictures\PushUnregister.raw.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\StopSet.tiff => \??\c:\users\admin\pictures\StopSet.tiff.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\UnblockExit.tif => \??\c:\users\admin\pictures\UnblockExit.tif.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File renamed C:\Users\Admin\Pictures\UpdateGet.tiff => \??\c:\users\admin\pictures\UpdateGet.tiff.3r3g82zlx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe -
Drops desktop.ini file(s) 28 IoCs
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exedescription ioc process File opened for modification \??\c:\users\public\videos\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\favorites\links\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\favorites\links for united states\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\music\sample music\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\documents\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\downloads\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\music\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\videos\sample videos\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\desktop\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\saved games\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\desktop\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\pictures\sample pictures\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\links\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\recorded tv\sample media\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files (x86)\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\favorites\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\pictures\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\music\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\libraries\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\contacts\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\pictures\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\searches\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\admin\videos\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\documents\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\downloads\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\users\public\recorded tv\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exedescription ioc process File opened (read-only) \??\Q: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\R: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\X: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\A: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\I: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\F: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\K: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\M: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\P: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\Y: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\B: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\E: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\O: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\T: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\U: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\V: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\W: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\J: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\N: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\L: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\S: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\Z: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\D: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\G: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened (read-only) \??\H: 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.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\\37535d41ox57.bmp" 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe -
Drops file in Program Files directory 40 IoCs
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exedescription ioc process File opened for modification \??\c:\program files\GroupResume.js 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ResetDebug.ex_ 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\RevokeDebug.rtf 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ClosePush.M2TS 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ConvertToSync.pptm 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\DisconnectRemove.xsl 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\PopOut.vssm 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\StartDisconnect.7z 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\UnprotectExit.reg 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\3r3g82zlx-readme.txt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\FormatExpand.xps 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\MountNew.mpg 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\NewBlock.xml 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\InstallShow.htm 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\PingPush.svgz 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files (x86)\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File created \??\c:\program files\3r3g82zlx-readme.txt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\GetEnable.mpp 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\InvokeUpdate.dotx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ResolveRequest.ods 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\RequestPublish.gif 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File created \??\c:\program files (x86)\3r3g82zlx-readme.txt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\AddInitialize.mpeg3 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\CheckpointSubmit.docx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\CompleteCheckpoint.pptm 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ConvertEdit.jfif 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\CopyConfirm.mov 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\desktop.ini 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\StepRestore.odt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\SubmitTest.mpg 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\UnlockBlock.easmx 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\EditSwitch.ttf 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\RemoveInitialize.ppt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ResetRevoke.asf 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ResetUninstall.ttc 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\3r3g82zlx-readme.txt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\ConvertToNew.TS 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\RedoSplit.TTS 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File opened for modification \??\c:\program files\UnlockClear.wps 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\3r3g82zlx-readme.txt 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.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 1340 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exepid process 956 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 392 vssvc.exe Token: SeRestorePrivilege 392 vssvc.exe Token: SeAuditPrivilege 392 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.execmd.exedescription pid process target process PID 956 wrote to memory of 1324 956 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe cmd.exe PID 956 wrote to memory of 1324 956 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe cmd.exe PID 956 wrote to memory of 1324 956 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe cmd.exe PID 956 wrote to memory of 1324 956 4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe cmd.exe PID 1324 wrote to memory of 1340 1324 cmd.exe vssadmin.exe PID 1324 wrote to memory of 1340 1324 cmd.exe vssadmin.exe PID 1324 wrote to memory of 1340 1324 cmd.exe vssadmin.exe PID 1324 wrote to memory of 1340 1324 cmd.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe"C:\Users\Admin\AppData\Local\Temp\4d3fb0e2d5ba3f2eecbb2ac62a0a73581c57a2be39246d861657f21fe2d2c6e6.exe"1⤵
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- 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\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/956-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB