Analysis
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max time kernel
169s -
max time network
183s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 01:20
Static task
static1
Behavioral task
behavioral1
Sample
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe
Resource
win10-en-20211208
General
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Target
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe
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Size
164KB
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MD5
87066fb822add4ffbd15548406eddfc4
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SHA1
d5258697bd6fc73bd46e0f2a92f108f4892c81ad
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SHA256
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a
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SHA512
8cb8abbb5078580862b7f3a05229579fc9f5c7bb0941cc6eae736002a44be681cb3ca9b8f0afc936a942fbb410f4fc7c6932f8309666ca7716ebc78d59141d5c
Malware Config
Extracted
C:\gah69e7s-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/F25A05E6E9BCA2E0
http://decryptor.top/F25A05E6E9BCA2E0
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exedescription ioc process File renamed C:\Users\Admin\Pictures\GetOut.png => \??\c:\users\admin\pictures\GetOut.png.gah69e7s aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File renamed C:\Users\Admin\Pictures\MeasureEnter.raw => \??\c:\users\admin\pictures\MeasureEnter.raw.gah69e7s aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sNpEShi30R = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe" aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exedescription ioc process File opened (read-only) \??\U: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\V: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\E: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\G: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\I: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\P: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\Q: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\S: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\D: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\Z: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\A: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\L: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\M: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\O: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\T: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\Y: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\H: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\J: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\K: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\R: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\W: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\B: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\F: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\N: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened (read-only) \??\X: aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6it8e7czzybto.bmp" aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe -
Drops file in Program Files directory 36 IoCs
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exedescription ioc process File opened for modification \??\c:\program files\CompressTrace.vssx aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\DisableResolve.mp3 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\EnableReceive.mpv2 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\PingExit.mpeg aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\UnlockProtect.js aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\ClearOut.docm aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\CloseRepair.odp aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\RedoStop.M2TS aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\RepairConnect.au aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\SelectSearch.ppt aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File created \??\c:\program files (x86)\gah69e7s-readme.txt aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\LimitUse.dwg aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\EnterTest.mpv2 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\NewSave.jpe aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\RedoExport.ADTS aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\SaveSwitch.dwfx aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\SplitInitialize.aifc aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\ApproveUnregister.xps aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\FormatRequest.zip aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\MountEdit.easmx aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\JoinBlock.xlsb aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\LockClose.xls aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\ResetDebug.xps aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\RestartConvertFrom.search-ms aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\StepRequest.wma aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\ExpandLock.bmp aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\PublishReset.mpg aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\InstallGroup.crw aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\PushRestart.js aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\SelectComplete.rtf aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\SwitchMerge.mht aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\ConvertFromInvoke.vstm aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\HideClear.aif aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\UnblockStop.mpeg2 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File created \??\c:\program files\gah69e7s-readme.txt aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe File opened for modification \??\c:\program files\RemoveDisconnect.dib aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exepowershell.exepid process 1792 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe 1792 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe 4328 powershell.exe 4328 powershell.exe 4328 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exevssvc.exedescription pid process Token: SeDebugPrivilege 4328 powershell.exe Token: SeBackupPrivilege 584 vssvc.exe Token: SeRestorePrivilege 584 vssvc.exe Token: SeAuditPrivilege 584 vssvc.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exedescription pid process target process PID 1792 wrote to memory of 4328 1792 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe powershell.exe PID 1792 wrote to memory of 4328 1792 aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe"C:\Users\Admin\AppData\Local\Temp\aba096eca99de17caff47063b90d6ffce7b67659fbf2ff92ef71305d4737275a.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵
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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/4328-120-0x000001275A910000-0x000001275A932000-memory.dmpFilesize
136KB
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memory/4328-123-0x0000012773090000-0x0000012773106000-memory.dmpFilesize
472KB
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memory/4328-130-0x0000012772F80000-0x0000012772F82000-memory.dmpFilesize
8KB
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memory/4328-131-0x0000012772F83000-0x0000012772F85000-memory.dmpFilesize
8KB