Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10/09/2024, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe
Resource
win10v2004-20240802-en
General
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Target
14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe
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Size
116KB
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MD5
b86ad4241b01376b3924a380f6f4c934
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SHA1
10682d08a18715a79ee23b58fdb6ee44c4e28c61
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SHA256
14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708
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SHA512
54fd19cfc37255e7ddf3456d1a2989558522cf58e5eee6ca916c19542921fe3ba4e7a431a35e0e1edbfc37c5651d392e7c3c54eb408754c0488021b16fdf92c9
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SSDEEP
1536:aTZINbRh0SKws6KTUkmHlntMvfWhbpfCqeICS4AKvQIFlswOmZFS0cnwpIGmQwB:FRix3PWhNlOVFmw5q0cifmQ
Malware Config
Extracted
C:\Users\3llo1ovy93-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/DCFFD45943586A6D
http://decryptor.cc/DCFFD45943586A6D
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\M: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\N: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\A: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\J: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\V: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\Y: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\E: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\G: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\K: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\L: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\O: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\W: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\B: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\S: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\I: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\R: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\Q: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\T: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\D: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\F: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\P: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\U: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\X: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened (read-only) \??\Z: 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\w1ka6z9u.bmp" 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe -
Drops file in Program Files directory 37 IoCs
description ioc Process File opened for modification \??\c:\program files\AddCopy.wmv 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\InitializeEnter.rar 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\RegisterFormat.3gp2 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File created \??\c:\program files\3llo1ovy93-readme.txt 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\FormatWait.vdw 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\OpenConnect.mpp 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ResetSwitch.easmx 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\DisableResume.ppt 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\DismountUninstall.php 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ImportComplete.DVR-MS 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\InvokeApprove.wdp 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\MountSwitch.bmp 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\3llo1ovy93-readme.txt 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\CompareNew.pps 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\StopEdit.mht 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\WatchRequest.vdw 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ConvertFromInstall.mpv2 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ExportUnregister.xsl 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\InvokeStart.mp3 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\RemoveReceive.nfo 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\RequestConvertTo.zip 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\SuspendInvoke.001 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\UnprotectMerge.midi 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File created \??\c:\program files (x86)\3llo1ovy93-readme.txt 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\CompareConnect.DVR-MS 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\GetReceive.js 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ResolveSave.AAC 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ApproveSwitch.xlsx 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\3llo1ovy93-readme.txt 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\StopSwitch.wmv 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ConvertToUnregister.midi 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ReceiveApprove.rtf 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\RequestUnregister.xhtml 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\SwitchOpen.htm 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\UnprotectStep.ADT 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\3llo1ovy93-readme.txt 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe File opened for modification \??\c:\program files\ConvertAdd.png 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe 2724 powershell.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe Token: SeDebugPrivilege 2724 powershell.exe Token: SeBackupPrivilege 2704 vssvc.exe Token: SeRestorePrivilege 2704 vssvc.exe Token: SeAuditPrivilege 2704 vssvc.exe Token: SeTakeOwnershipPrivilege 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2444 wrote to memory of 2724 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe 30 PID 2444 wrote to memory of 2724 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe 30 PID 2444 wrote to memory of 2724 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe 30 PID 2444 wrote to memory of 2724 2444 14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe 30 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe"C:\Users\Admin\AppData\Local\Temp\14c8e3f1f23d16c2c9a4272cd05d00461d27b372cc5f588b4bbfc6102bbed708.exe"1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:2668
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2704
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7KB
MD5596b24ea9eddc02a62a0021eda47f294
SHA1a0b1b2d928b18b0b8f9262e6f34331b3960969dc
SHA256f8aac3807dfdfea99955fa942925f94fe8816abe5b61e7e0f2e1f1ab2c99934f
SHA5121fe12b2b4c26d3279fa749edac99db1b119694e223871c036e9da89870990e42d9385c42b122dd5298cfa72691850a96f970c0ea11ae22d519e4fd92a5d797d0