sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

28-04-2024 18:31

240428-w6cwyaec5v 10

21-04-2024 08:57

21-04-2024 05:45

18-04-2024 19:05

18-04-2024 16:34

04-03-2024 18:33

02-03-2024 17:01

02-03-2024 10:05

Analysis

max time kernel
1565s
max time network
1567s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-03-2024 10:05

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General

Target

bazaar.2020.02/HEUR-Trojan-Ransom.Win32.Sodin.dll
Size

164KB
MD5

2756f86ef462729bd072ef2d05f00f54
SHA1

b074e97c19bc69d39c235c763675b492e2e216f1
SHA256

38beb0ea97e3c5758b4839b8874d552a6ddce7bcde77986c62bf49041e229bc6
SHA512

9c6a618870ebb1a50bd647f26327d4ab25905c8d438e1f71be87f343e91d58c0e4683afeefc7f725b091cb1a47b5e7fa30d99402fb4296a88e8a5b138ef62d14
SSDEEP

3072:v0XoUeZ/DVS8L73ea4MoCLfqQvFf9eRIL8nmm:veoUeZR2TRCWQFf9eR

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\8927xpsrd6-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension 8927xpsrd6. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/9D3D224D8A1CB68D 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.top/9D3D224D8A1CB68D Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: /ZgKqgGtUBYhHAqmF9RN02pISZ2dcNHemlQoxRs4oqmlnzyOezB+ZBgPNKJ8r9ra PvaCsBQ2NPX+4DH+fl4xrr/wOdgKtZDqhFp5+H5ELFcY91aRrMg4rvLVA2x7KIMC 8LVcHQ2MOF6pvG+JbAbRzMkxHaB+tEXMubTYQBKf5o+iZpMSD9RDLim54ShzHZGN Q3g3hSYiql95Ro9w+aFXwexOHzBkMU/Qi9HRtBRg/aYNQBKlUAgRNs10udKid0xZ NiA1xlFhBvh1lTeC+Q+Y0yFZfrUKUVUMGaEJUw/h/w4Kn5LZT/hoKZl/8SLAprpI iyfo8PSPIbY7fak20QkgA6xNUxuUobainxQZaXQzXiWp1mnfsackxrtiRzCQcA2b pbrgEpuJYEDBvRMz3J4E+ooohlC3a77WljYZc+oF2g9vYoB36O30CPqp9usTyMhZ CvfFTxy73LIpZaUDkSbfNfmwLRmnEv/Nt/R4m1mES1wvyymw170kkSMUvlj+pNaU LIRFi6SfpgaMbvRyCk3hKSbkWayuvKmyh9SoTS8gLGSI816ICq1xPe4YZzoMhzjN tFRJPvlYKkZHNkYgT8wr1JmuaoK7NHBXyv0t0Tnqie19S+a2zV9YvJQmz1YnIesh Iou11YxXWm8Rg8mgZklTjSpX91d1Q4j+Yb1TbZ+1MFZb2MT1lOagqvqgBRAa7RZm bD+xvmy4vmYYNInVZXOSehiGvKdV8dvw0Vow8fmJcpmXL+RwzxAUkeFU54tnZOY3 aTqkNeIOA/zj5GPROhUXZ2q8hM2uv9fRwgTSpmXM3Fsc0g11ek6rhefH9vcMGzHH iozNcKAHTBJm47CuX9WGWCr7nMjelhZG1rVahuYs8xyz6cr8mn3EM0YGg90Rz5FQ gUukRS4QW4IpFF8AkutRZJoDF7khxXAaEnRZyA24e/w/3KDoIZWi3nLJ/29VEPg6 bb3eN/dwr21fvxfrDh1LcLAFBBCw+GD/c8H5utTRga1vkTPn8LvuDEpkOg2zLpOS vKnKv8bkznWLYtqVdQOc5wyf857IzWFmnwDadjf+Q1WMebyYZfhOIvbhQNy6Ro0C h3cON+3skvGSfYsLfgXZebt5THuzh0+5lBlWqYnEJNMQWZaZl6joOGL9eRtsfPuC NIRGN95kpjytdepW2bn0lX2TVdcGDln7O/GMP08lJHk+NxLCT8Ji47qzhjdOtUMx QJuQ02o+CnvNxyFZx6Gej57pZuY= Extension name: 8927xpsrd6 ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/9D3D224D8A1CB68D

http://decryptor.top/9D3D224D8A1CB68D

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe

Drops file in Program Files directory 29 IoCs

Processes:

rundll32.exe

description	ioc	process
File created	\??\c:\program files\8927xpsrd6-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\AddTrace.m1v	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmUnblock.avi	rundll32.exe
File opened for modification	\??\c:\program files\ResumeSend.tmp	rundll32.exe
File opened for modification	\??\c:\program files\SyncMove.htm	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointJoin.xlt	rundll32.exe
File opened for modification	\??\c:\program files\OpenDisconnect.7z	rundll32.exe
File opened for modification	\??\c:\program files\SaveRepair.xsl	rundll32.exe
File opened for modification	\??\c:\program files\CopyGrant.docx	rundll32.exe
File opened for modification	\??\c:\program files\MeasureConvert.rtf	rundll32.exe
File opened for modification	\??\c:\program files\SplitHide.emf	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\8927xpsrd6-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\EnableSuspend.wav	rundll32.exe
File opened for modification	\??\c:\program files\JoinEnter.wpl	rundll32.exe
File opened for modification	\??\c:\program files\RestoreWrite.eps	rundll32.exe
File opened for modification	\??\c:\program files\SelectPush.gif	rundll32.exe
File created	\??\c:\program files (x86)\8927xpsrd6-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompressDisconnect.css	rundll32.exe
File opened for modification	\??\c:\program files\StopFormat.clr	rundll32.exe
File opened for modification	\??\c:\program files\TraceResolve.css	rundll32.exe
File opened for modification	\??\c:\program files\WriteAdd.ini	rundll32.exe
File opened for modification	\??\c:\program files\ResolveUnregister.iso	rundll32.exe
File opened for modification	\??\c:\program files\RestoreBlock.TTS	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\8927xpsrd6-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveConnect.docm	rundll32.exe
File opened for modification	\??\c:\program files\SuspendPush.htm	rundll32.exe
File opened for modification	\??\c:\program files\UnblockUpdate.pps	rundll32.exe
File opened for modification	\??\c:\program files\WriteUndo.mpg	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\8927xpsrd6-readme.txt	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2204 rundll32.exe
2156 powershell.exe

pid	process
2204	rundll32.exe
2156	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2204	rundll32.exe
Token: SeDebugPrivilege	2156	powershell.exe
Token: SeBackupPrivilege	2744	vssvc.exe
Token: SeRestorePrivilege	2744	vssvc.exe
Token: SeAuditPrivilege	2744	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2352 wrote to memory of 2204	2352	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2156	2204	rundll32.exe	powershell.exe
PID 2204 wrote to memory of 2156	2204	rundll32.exe	powershell.exe
PID 2204 wrote to memory of 2156	2204	rundll32.exe	powershell.exe
PID 2204 wrote to memory of 2156	2204	rundll32.exe	powershell.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2156

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1664

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2744

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\8927xpsrd6-readme.txt
Filesize
6KB

MD5
2b06e1fead9185f44ea3f98d0ca8bdfc

SHA1
7fbef919a8112a3557cf82280876927e405dae8b

SHA256
03e3a9c8f58acd2a2a0d59c0c9d23223a68a44ad8057c3a076b2037ea5dfeb85

SHA512
e2197b0b09dc19b3e8ebbf167e9667aea558818ceddfc96ef8016a585925faf8f9c7d4f6e63153be95ed2f06e04e16d06dde13de159aca2b1faa5a656d1b1802

Download Submit
memory/2156-4-0x000000001B720000-0x000000001BA02000-memory.dmp

Filesize
2.9MB

Download
memory/2156-5-0x0000000002860000-0x0000000002868000-memory.dmp

Filesize
32KB

Download
memory/2156-6-0x000007FEF5740000-0x000007FEF60DD000-memory.dmp

Filesize
9.6MB

Download
memory/2156-7-0x0000000002D20000-0x0000000002DA0000-memory.dmp

Filesize
512KB

Download
memory/2156-8-0x000007FEF5740000-0x000007FEF60DD000-memory.dmp

Filesize
9.6MB

Download
memory/2156-9-0x0000000002D20000-0x0000000002DA0000-memory.dmp

Filesize
512KB

Download
memory/2156-10-0x0000000002D20000-0x0000000002DA0000-memory.dmp

Filesize
512KB

Download
memory/2156-11-0x000007FEF5740000-0x000007FEF60DD000-memory.dmp

Filesize
9.6MB

Download

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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