Analysis
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max time kernel
147s -
max time network
168s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
28-01-2022 18:51
Static task
static1
Behavioral task
behavioral1
Sample
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe
Resource
win7-en-20211208
General
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Target
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe
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Size
139KB
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MD5
73f0eed8c39217c35f56386f52b29980
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SHA1
1dfcfed25caeb5d3c5b53a3da6450495f56c8ce8
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SHA256
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919
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SHA512
09b2a8a66c49f19ef9c22bd48a6fe19e144393e717f823f33b281c5e410c247306f69cff9aaae9bcac81268e3c979c0c3a9270c2fa6ecfaf41c0829b0b7dcefe
Malware Config
Extracted
C:\GBVFLK-DECRYPT.txt
http://gandcrabmfe6mnef.onion/2487bfeba9ed8777
Signatures
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Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
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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 13 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription ioc process File renamed C:\Users\Admin\Pictures\StartResolve.tiff => C:\Users\Admin\Pictures\StartResolve.tiff.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Users\Admin\Pictures\WatchStart.tiff b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\CompleteBlock.tiff => C:\Users\Admin\Pictures\CompleteBlock.tiff.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\HideStart.crw => C:\Users\Admin\Pictures\HideStart.crw.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Users\Admin\Pictures\StartResolve.tiff b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\FindDismount.crw => C:\Users\Admin\Pictures\FindDismount.crw.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\RedoProtect.tif => C:\Users\Admin\Pictures\RedoProtect.tif.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Users\Admin\Pictures\ShowGrant.tiff b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\ShowGrant.tiff => C:\Users\Admin\Pictures\ShowGrant.tiff.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\WatchStart.tiff => C:\Users\Admin\Pictures\WatchStart.tiff.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\ApproveHide.tif => C:\Users\Admin\Pictures\ApproveHide.tif.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Users\Admin\Pictures\CompleteBlock.tiff b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File renamed C:\Users\Admin\Pictures\ConvertFromStop.raw => C:\Users\Admin\Pictures\ConvertFromStop.raw.gbvflk b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription ioc process File opened (read-only) \??\I: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\Q: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\R: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\X: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\E: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\W: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\P: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\G: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\K: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\M: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\N: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\S: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\Y: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\Z: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\B: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\F: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\H: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\J: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\L: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\O: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\T: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\U: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\A: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened (read-only) \??\V: b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\pidor.bmp" b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Drops file in Program Files directory 35 IoCs
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription ioc process File opened for modification C:\Program Files\InitializeApprove.3g2 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\RemoveEnable.M2TS b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\RepairComplete.mpp b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\SyncConvert.mov b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\UninstallDismount.tif b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\WaitUnlock.ogg b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files\GBVFLK-DECRYPT.txt b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\BackupDismount.odp b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\CompressUnblock.xlsx b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\ConnectDebug.pub b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\DebugRegister.WTV b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\EnterFind.vsdx b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\SaveOpen.vbe b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\GBVFLK-DECRYPT.txt b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\GBVFLK-DECRYPT.txt b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\ConnectDebug.m1v b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\NewRestore.docm b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\ResetConvertTo.ps1xml b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files\a9ed8094a9ed8770214.lock b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\ConvertFind.gif b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\GetResume.wmf b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\PingSubmit.midi b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\NewUnlock.vssx b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\StopGrant.mp4 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\a9ed8094a9ed8770214.lock b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\a9ed8094a9ed8770214.lock b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\RestartSplit.mpeg b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\SkipConfirm.svg b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\GBVFLK-DECRYPT.txt b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\a9ed8094a9ed8770214.lock b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\RestoreBlock.ps1xml b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\GBVFLK-DECRYPT.txt b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\a9ed8094a9ed8770214.lock b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\ResumeRepair.dot b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe File opened for modification C:\Program Files\SkipFind.mp4 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945\Blob = 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 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exepid process 1580 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe 1580 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
Processes:
wmic.exevssvc.exedescription pid process Token: SeIncreaseQuotaPrivilege 1212 wmic.exe Token: SeSecurityPrivilege 1212 wmic.exe Token: SeTakeOwnershipPrivilege 1212 wmic.exe Token: SeLoadDriverPrivilege 1212 wmic.exe Token: SeSystemProfilePrivilege 1212 wmic.exe Token: SeSystemtimePrivilege 1212 wmic.exe Token: SeProfSingleProcessPrivilege 1212 wmic.exe Token: SeIncBasePriorityPrivilege 1212 wmic.exe Token: SeCreatePagefilePrivilege 1212 wmic.exe Token: SeBackupPrivilege 1212 wmic.exe Token: SeRestorePrivilege 1212 wmic.exe Token: SeShutdownPrivilege 1212 wmic.exe Token: SeDebugPrivilege 1212 wmic.exe Token: SeSystemEnvironmentPrivilege 1212 wmic.exe Token: SeRemoteShutdownPrivilege 1212 wmic.exe Token: SeUndockPrivilege 1212 wmic.exe Token: SeManageVolumePrivilege 1212 wmic.exe Token: 33 1212 wmic.exe Token: 34 1212 wmic.exe Token: 35 1212 wmic.exe Token: SeIncreaseQuotaPrivilege 1212 wmic.exe Token: SeSecurityPrivilege 1212 wmic.exe Token: SeTakeOwnershipPrivilege 1212 wmic.exe Token: SeLoadDriverPrivilege 1212 wmic.exe Token: SeSystemProfilePrivilege 1212 wmic.exe Token: SeSystemtimePrivilege 1212 wmic.exe Token: SeProfSingleProcessPrivilege 1212 wmic.exe Token: SeIncBasePriorityPrivilege 1212 wmic.exe Token: SeCreatePagefilePrivilege 1212 wmic.exe Token: SeBackupPrivilege 1212 wmic.exe Token: SeRestorePrivilege 1212 wmic.exe Token: SeShutdownPrivilege 1212 wmic.exe Token: SeDebugPrivilege 1212 wmic.exe Token: SeSystemEnvironmentPrivilege 1212 wmic.exe Token: SeRemoteShutdownPrivilege 1212 wmic.exe Token: SeUndockPrivilege 1212 wmic.exe Token: SeManageVolumePrivilege 1212 wmic.exe Token: 33 1212 wmic.exe Token: 34 1212 wmic.exe Token: 35 1212 wmic.exe Token: SeBackupPrivilege 1288 vssvc.exe Token: SeRestorePrivilege 1288 vssvc.exe Token: SeAuditPrivilege 1288 vssvc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exedescription pid process target process PID 1580 wrote to memory of 1212 1580 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe wmic.exe PID 1580 wrote to memory of 1212 1580 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe wmic.exe PID 1580 wrote to memory of 1212 1580 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe wmic.exe PID 1580 wrote to memory of 1212 1580 b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe"C:\Users\Admin\AppData\Local\Temp\b2936d7135282236bbafd816a31892ca254d768ac69fda4d25f1ce69d4948919.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\wbem\wmic.exe"C:\Windows\system32\wbem\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
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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/1580-55-0x00000000763F1000-0x00000000763F3000-memory.dmpFilesize
8KB