Analysis
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max time kernel
129s -
max time network
164s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 02:26
Static task
static1
Behavioral task
behavioral1
Sample
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe
Resource
win10-en-20211208
General
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Target
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe
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Size
160KB
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MD5
58e8b758ea3967a2b2f5e5f09d4d5543
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SHA1
bdad8c5a011d092ec2c29b08a5aa6f2e2817de09
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SHA256
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5
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SHA512
5af25f2103ea8a58b7af78fbcb5113fdb20ec28305465c2ec611d34c20272cdb8c65bdb4fe199c69fd7b41d688843ec65d1284377b8802250b02b8d6ff7ded64
Malware Config
Extracted
C:\i679wuu-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/61E3D75247AA8567
http://decryptor.top/61E3D75247AA8567
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 11 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exedescription ioc process File renamed C:\Users\Admin\Pictures\InitializeSet.raw => \??\c:\users\admin\pictures\InitializeSet.raw.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\users\admin\pictures\SkipPing.tiff 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\users\admin\pictures\StartUndo.tiff 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\UndoRepair.raw => \??\c:\users\admin\pictures\UndoRepair.raw.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\GrantAssert.crw => \??\c:\users\admin\pictures\GrantAssert.crw.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\GroupOut.png => \??\c:\users\admin\pictures\GroupOut.png.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\MeasureDebug.tiff => \??\c:\users\admin\pictures\MeasureDebug.tiff.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\SetRegister.raw => \??\c:\users\admin\pictures\SetRegister.raw.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\StartUndo.tiff => \??\c:\users\admin\pictures\StartUndo.tiff.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File renamed C:\Users\Admin\Pictures\SkipPing.tiff => \??\c:\users\admin\pictures\SkipPing.tiff.i679wuu 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\users\admin\pictures\MeasureDebug.tiff 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exedescription ioc process File opened (read-only) \??\P: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\Q: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\S: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\H: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\K: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\J: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\O: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\T: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\V: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\X: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\A: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\B: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\R: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\Y: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\G: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\M: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\I: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\L: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\N: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\U: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\W: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\Z: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\E: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened (read-only) \??\F: 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.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\\58n0.bmp" 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe -
Drops file in Program Files directory 33 IoCs
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exedescription ioc process File opened for modification \??\c:\program files\ImportBlock.vdx 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\79823d8d.lock 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\i679wuu-readme.txt 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\i679wuu-readme.txt 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlceer35EN.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\i679wuu-readme.txt 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\DenyAssert.ttc 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\InitializeUpdate.tmp 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\SetPublish.cr2 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\79823d8d.lock 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlceme35.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\79823d8d.lock 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\i679wuu-readme.txt 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\DismountInvoke.otf 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\ExpandPop.dotm 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\FormatApprove.html 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\HideBackup.aif 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\OpenStep.3gp 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlceoledb35.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\BackupEnable.snd 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\RegisterImport.mht 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlceca35.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlcese35.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files\i679wuu-readme.txt 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files\79823d8d.lock 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\ExpandWrite.xltx 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\ResetCheckpoint.wmx 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\79823d8d.lock 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\RemoveProtect.vssm 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\SwitchGrant.xlsb 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files\TestInstall.WTV 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlcecompact35.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe File opened for modification \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\sqlceqp35.dll 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.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 1724 vssadmin.exe -
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Key created \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Set value (data) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exepid process 1600 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 856 vssvc.exe Token: SeRestorePrivilege 856 vssvc.exe Token: SeAuditPrivilege 856 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.execmd.exedescription pid process target process PID 1600 wrote to memory of 432 1600 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe cmd.exe PID 1600 wrote to memory of 432 1600 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe cmd.exe PID 1600 wrote to memory of 432 1600 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe cmd.exe PID 1600 wrote to memory of 432 1600 1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe cmd.exe PID 432 wrote to memory of 1724 432 cmd.exe vssadmin.exe PID 432 wrote to memory of 1724 432 cmd.exe vssadmin.exe PID 432 wrote to memory of 1724 432 cmd.exe vssadmin.exe PID 432 wrote to memory of 1724 432 cmd.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe"C:\Users\Admin\AppData\Local\Temp\1e1653773e590ea0cfda3b5e772b1f03c9a08a3cd595061100e2f2c50a3053a5.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- 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\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/1600-54-0x0000000075471000-0x0000000075473000-memory.dmpFilesize
8KB