Analysis
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max time kernel
182s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:40
Static task
static1
Behavioral task
behavioral1
Sample
9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe
Resource
win10v2004-en-20220113
General
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Target
9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe
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Size
96KB
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MD5
51c8aab032264158969fcf50f0cf7382
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SHA1
a540797e7b4326003befbe84470f079cc9d278ea
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SHA256
9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84
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SHA512
99dcb74bea4f0c8f8021f9a9ccf58322b4bd81c2a406e91e3a0a03a517c35b4c5d4bcecf636a62ef3858ee03139568a8a59e7fd271aefbc10843fca9f4e3abd4
Malware Config
Extracted
C:\HOW_TO_RECOVER_DATA.html
href="mailto:[email protected]">[email protected]</a><br>
href="mailto:[email protected]">[email protected]</a>
http-equiv="X-UA-Compatible"
http://meyerweb.com/eric/tools/css/reset/
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 5 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\ConvertFromClose.raw => C:\Users\Admin\Pictures\ConvertFromClose.raw.perfection 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Pictures\StopRedo.tiff 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File renamed C:\Users\Admin\Pictures\StopRedo.tiff => C:\Users\Admin\Pictures\StopRedo.tiff.perfection 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File renamed C:\Users\Admin\Pictures\UnprotectLock.raw => C:\Users\Admin\Pictures\UnprotectLock.raw.perfection 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File renamed C:\Users\Admin\Pictures\UnregisterConvertTo.tif => C:\Users\Admin\Pictures\UnregisterConvertTo.tif.perfection 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe" 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe -
Drops desktop.ini file(s) 20 IoCs
description ioc Process File opened for modification C:\Users\Admin\Favorites\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Music\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Videos\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Music\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Links\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Public\Documents\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini 9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe -
Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3572 svchost.exe Token: SeCreatePagefilePrivilege 3572 svchost.exe Token: SeShutdownPrivilege 3572 svchost.exe Token: SeCreatePagefilePrivilege 3572 svchost.exe Token: SeShutdownPrivilege 3572 svchost.exe Token: SeCreatePagefilePrivilege 3572 svchost.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe Token: SeRestorePrivilege 4220 TiWorker.exe Token: SeSecurityPrivilege 4220 TiWorker.exe Token: SeBackupPrivilege 4220 TiWorker.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe"C:\Users\Admin\AppData\Local\Temp\9e2c96f5bdc39114d7cccbaa97378c799af57b4fa7cf6cd488dcf5686f6c8a84.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:4336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3572
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4220