Analysis
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max time kernel
131s -
max time network
147s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 00:52
Static task
static1
Behavioral task
behavioral1
Sample
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe
Resource
win10-en-20211208
General
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Target
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe
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Size
164KB
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MD5
919366facef3a8ebfc6c4c96b45d1f42
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SHA1
cc6b10873e69fe0b8183ae85c62d8b6b7e5f1044
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SHA256
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb
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SHA512
22463d1d42e983e9a877a4babc076a22169fa1e9c93a20c6c6298c6d1defbbc80b90c83cefb8cbd0e0cc351cdd2cd91755144d2231fd56f2a62ab166d0951d0d
Malware Config
Extracted
C:\lii78d6-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/01DB070131AA5CD6
http://decryptor.top/01DB070131AA5CD6
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 16 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exedescription ioc process File renamed C:\Users\Admin\Pictures\BackupResolve.png => \??\c:\users\admin\pictures\BackupResolve.png.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\CompleteRestart.tiff => \??\c:\users\admin\pictures\CompleteRestart.tiff.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\ResolveExit.tiff => \??\c:\users\admin\pictures\ResolveExit.tiff.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\WatchSet.tiff => \??\c:\users\admin\pictures\WatchSet.tiff.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\MeasureStep.raw => \??\c:\users\admin\pictures\MeasureStep.raw.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\PushRemove.tiff => \??\c:\users\admin\pictures\PushRemove.tiff.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\users\admin\pictures\CompleteRestart.tiff df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\users\admin\pictures\StopSet.tiff df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\InstallConvertTo.raw => \??\c:\users\admin\pictures\InstallConvertTo.raw.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\JoinDeny.crw => \??\c:\users\admin\pictures\JoinDeny.crw.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\users\admin\pictures\ResolveExit.tiff df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\UnlockCheckpoint.tiff => \??\c:\users\admin\pictures\UnlockCheckpoint.tiff.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File renamed C:\Users\Admin\Pictures\StopSet.tiff => \??\c:\users\admin\pictures\StopSet.tiff.lii78d6 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\users\admin\pictures\PushRemove.tiff df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\users\admin\pictures\UnlockCheckpoint.tiff df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\users\admin\pictures\WatchSet.tiff df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exedescription ioc process File opened (read-only) \??\F: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\O: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\P: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\R: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\U: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\V: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\X: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\G: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\H: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\L: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\M: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\Y: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\Z: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\D: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\S: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\A: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\B: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\E: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\I: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\T: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\W: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\J: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\K: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\N: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened (read-only) \??\Q: df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe -
Drops file in System32 directory 1 IoCs
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exedescription ioc process File opened for modification C:\Windows\System32\CatRoot2\dberr.txt df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.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\\d510ckn.bmp" df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe -
Drops file in Program Files directory 37 IoCs
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exedescription ioc process File opened for modification \??\c:\program files\ConvertToMerge.ram df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\OpenInstall.xla df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\ProtectUninstall.otf df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\ApproveRead.vssm df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\AssertUpdate.fon df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\lii78d6-readme.txt df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File created \??\c:\program files (x86)\lii78d6-readme.txt df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\ConnectMove.ppsm df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\ResumeGet.emz df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\lii78d6-readme.txt df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\AssertInvoke.vdw df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\ResumeSend.crw df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\SkipConnect.php df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\SuspendSend.vb df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\TestUse.svgz df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\lii78d6-readme.txt df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\EnterInvoke.m1v df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\EnterStart.dot df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\PushUse.jfif df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\SearchUnregister.M2V df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\UnblockBlock.vstm df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\WaitLimit.mpeg2 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\LockProtect.mp3 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\PushStart.mp4 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\RestoreInstall.fon df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\RevokeSet.m3u df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\SendConnect.midi df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\TestLimit.pptx df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File created \??\c:\program files\lii78d6-readme.txt df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\ExitSubmit.AAC df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\RepairEdit.xlsb df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\SetEnable.snd df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\StopCheckpoint.pcx df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\TestApprove.asf df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\UndoSync.mht df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\EnterRedo.M2V df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe File opened for modification \??\c:\program files\FindImport.AAC df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.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 824 vssadmin.exe -
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exepid process 1444 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 1056 vssvc.exe Token: SeRestorePrivilege 1056 vssvc.exe Token: SeAuditPrivilege 1056 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.execmd.exedescription pid process target process PID 1444 wrote to memory of 1944 1444 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe cmd.exe PID 1444 wrote to memory of 1944 1444 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe cmd.exe PID 1444 wrote to memory of 1944 1444 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe cmd.exe PID 1444 wrote to memory of 1944 1444 df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe cmd.exe PID 1944 wrote to memory of 824 1944 cmd.exe vssadmin.exe PID 1944 wrote to memory of 824 1944 cmd.exe vssadmin.exe PID 1944 wrote to memory of 824 1944 cmd.exe vssadmin.exe PID 1944 wrote to memory of 824 1944 cmd.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe"C:\Users\Admin\AppData\Local\Temp\df09717cadadad377ca8adbef576d2698b4b0a95d9498cf143312e3ae4f17efb.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1444 -
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
PID:1944 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet3⤵
- Interacts with shadow copies
PID:824
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:756
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1056
Network
MITRE ATT&CK Enterprise v6
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Downloads
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memory/1444-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB