sodinokibi | 09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499

General

Target

09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499.bin.exe.dll
Size

116KB
MD5

f9d060c4e1ef8bcda341ea2f490af006
SHA1

549f4014aec9e52cd8a4a1b304561c00278063a3
SHA256

09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499
SHA512

57dacb3a98f429492381aaf2693ea4fc399d948c0a7dc6a9b3a45eed8474f3f0c8d84964834fd3f44f74b320d24a505b4255555f68c115ff553559493942fd87

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Path

C:\j919vw3-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 system has extension j919vw3. 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 practice - 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/D492A3C5F9F24AC9 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.cc/D492A3C5F9F24AC9 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: qhLn/JxwcHy3AIchiKLN4j3Y082uJSl/YzmQu85QOoVPs0v4R81XYXXw3mxAS5hc t70JeGYDbYa/0kWd1gzSfX+dDzPuXeMcSqD9J3eDyLBTMjEvzIT1ESUw+27EvM4R sZNbSLKVLLtZABGhdaK7etJnRhWQYiokY1PJ3jbKtEiJ8uVh13aQBE+ZNvmFxK/i p2O71IXV58pOF5lqmMks4q/BFifKfIiME9QD0FhpSqJMZy7AKYWDsIlsb8ymR7bq lsYnFcL7mA6QPGP4u6e2sXOPdBu+RihXQNdiL+LmzioKYgTfjmQ0XKV+Z5FS9VGt fd95ezk2O6EOTn20dOXdqYMW4N/PpbuKpwsawosJfjKI6sAFBfnfd6PLYeKWWORH 36AYW6GO0URG8CS84Sg718sRziw8LVW/Y5hZqCVNu36RergdnOCj6lsphk3MWYZm GqIbTBfleoRNTEqGcNYCOy859nnBpxZQaYCSEPOzI6rDGXxq4ZBR9g4mLYZQYEcM DhtUjGvITC8uuSCdkuijj/whl4S7NXZRmq0W6dOMJaL+Oe2ajnwD1tzipVu4bYe5 ywIjXh46650f6bShGl7exJL7yrjgLWu4x56dUbBMSNnnoP4LoJyc1eaX4LVPqgXf 3qAloC34OnQ6evvEwtuJncVaMYw9xEWvIZpddWmk7PrN4uymRifpAW4CITkJY1kW 8YqxEuiOYm1FDM0tJu+TDe7OBRraPjp3WAi/6mighHuH0jcJC0p/mo7h/cm07/wC tu6yAn8of0lSygeKMb38aRyENNJzrb5FpMak2I33bRClta99cPEE6wdQn6/v6cCK mINf6X6r6q4mApaBjKsih18kvO6c79cQwpYYh0G5OTkqFpaZSP2KwNBO+iQbzKHw 1JkHEtgZu50BvNSj3d53QLZNgONGaGoQF5ZAtqQ6rtjg6ry3qPX48s/AmFa17DrU EkTySwlEhVCxOEsPgnjPKWqhENft3Ux5eeUQDEvNOpci8XUIN6xBC7xyYwGqBQSa Owq59Zb6xzym1XY/uqeQ7gSljf7Vv1SlM3JvhIeTIx+3mpPjqH/+vJ41T3aMjIpn A9XqYue4YpGvKScFJZd7kzwl7tL7gtY9+9XibFxw2g6Gd8HHnGG+sXya7Sv+Q4zw KRPTjeKY2ccKn1YSxbYcjMpn2Qng3/LMwTveYGeTgfBCGmB6mDgJoGUwuzs4Harp fca9Bpf02sX7tFRRjs8zzshf0MahTqEFuNEUTpWsbdasECl3DRieazVRU+1nCi/I aZn8uy+XlL6k+lO0FieL+QWNq/BDs4fkefNHcUkGd5uX7g== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/D492A3C5F9F24AC9

http://decryptor.cc/D492A3C5F9F24AC9

Signatures

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

Blacklisted process makes network request 138 IoCs

Processes:

rundll32.exe

flow	pid	process
2	996	rundll32.exe
4	996	rundll32.exe
6	996	rundll32.exe
8	996	rundll32.exe
10	996	rundll32.exe
12	996	rundll32.exe
14	996	rundll32.exe
16	996	rundll32.exe
20	996	rundll32.exe
21	996	rundll32.exe
23	996	rundll32.exe
24	996	rundll32.exe
26	996	rundll32.exe
28	996	rundll32.exe
29	996	rundll32.exe
31	996	rundll32.exe
33	996	rundll32.exe
35	996	rundll32.exe
36	996	rundll32.exe
38	996	rundll32.exe
39	996	rundll32.exe
42	996	rundll32.exe
44	996	rundll32.exe
46	996	rundll32.exe
48	996	rundll32.exe
49	996	rundll32.exe
51	996	rundll32.exe
53	996	rundll32.exe
54	996	rundll32.exe
56	996	rundll32.exe
57	996	rundll32.exe
59	996	rundll32.exe
60	996	rundll32.exe
62	996	rundll32.exe
64	996	rundll32.exe
66	996	rundll32.exe
67	996	rundll32.exe
69	996	rundll32.exe
71	996	rundll32.exe
73	996	rundll32.exe
75	996	rundll32.exe
76	996	rundll32.exe
80	996	rundll32.exe
81	996	rundll32.exe
83	996	rundll32.exe
84	996	rundll32.exe
86	996	rundll32.exe
87	996	rundll32.exe
89	996	rundll32.exe
90	996	rundll32.exe
92	996	rundll32.exe
94	996	rundll32.exe
95	996	rundll32.exe
97	996	rundll32.exe
99	996	rundll32.exe
100	996	rundll32.exe
102	996	rundll32.exe
103	996	rundll32.exe
105	996	rundll32.exe
108	996	rundll32.exe
109	996	rundll32.exe
111	996	rundll32.exe
113	996	rundll32.exe
115	996	rundll32.exe

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

rundll32.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\LockBackup.raw => \??\c:\users\admin\pictures\LockBackup.raw.j919vw3	rundll32.exe
File renamed	C:\Users\Admin\Pictures\JoinDebug.crw => \??\c:\users\admin\pictures\JoinDebug.crw.j919vw3	rundll32.exe

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\System32\CatRoot2\dberr.txt rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	rundll32.exe

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\050l3.bmp"	rundll32.exe

Drops file in Program Files directory 28 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\DisableRestart.clr	rundll32.exe
File opened for modification	\??\c:\program files\RevokeInstall.xht	rundll32.exe
File opened for modification	\??\c:\program files\SkipUninstall.DVR	rundll32.exe
File opened for modification	\??\c:\program files\DismountClear.001	rundll32.exe
File opened for modification	\??\c:\program files\PopRestore.aif	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\j919vw3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\PopSubmit.easmx	rundll32.exe
File opened for modification	\??\c:\program files\StartImport.xla	rundll32.exe
File opened for modification	\??\c:\program files\WriteReceive.zip	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\j919vw3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompressStep.search-ms	rundll32.exe
File opened for modification	\??\c:\program files\ExportConvertFrom.mpeg2	rundll32.exe
File opened for modification	\??\c:\program files\GrantConvertTo.nfo	rundll32.exe
File opened for modification	\??\c:\program files\RequestRead.fon	rundll32.exe
File opened for modification	\??\c:\program files\StepGroup.avi	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectRepair.sql	rundll32.exe
File created	\??\c:\program files\j919vw3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DismountRestart.wdp	rundll32.exe
File opened for modification	\??\c:\program files\GroupInvoke.mpeg	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\j919vw3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveResolve.wma	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromMeasure.midi	rundll32.exe
File opened for modification	\??\c:\program files\EditCheckpoint.emf	rundll32.exe
File opened for modification	\??\c:\program files\FormatInitialize.cr2	rundll32.exe
File created	\??\c:\program files (x86)\j919vw3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\PublishSelect.scf	rundll32.exe
File opened for modification	\??\c:\program files\ResolveWatch.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\SendExport.mht	rundll32.exe

Modifies system certificate store 2 TTPs 8 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\36B12B49F9819ED74C9EBC380FC6568F5DACB2F7	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\36B12B49F9819ED74C9EBC380FC6568F5DACB2F7\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	rundll32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

rundll32.exepowershell.exe

pid process

996 rundll32.exe
1020 powershell.exe
1020 powershell.exe

pid	process
996	rundll32.exe
1020	powershell.exe
1020	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	996	rundll32.exe
Token: SeDebugPrivilege	1020	powershell.exe
Token: SeBackupPrivilege	1904	vssvc.exe
Token: SeRestorePrivilege	1904	vssvc.exe
Token: SeAuditPrivilege	1904	vssvc.exe
Token: SeTakeOwnershipPrivilege	996	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 1000 wrote to memory of 996	1000	rundll32.exe	rundll32.exe
PID 996 wrote to memory of 1020	996	rundll32.exe	powershell.exe
PID 996 wrote to memory of 1020	996	rundll32.exe	powershell.exe
PID 996 wrote to memory of 1020	996	rundll32.exe	powershell.exe
PID 996 wrote to memory of 1020	996	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499.bin.exe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1000

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499.bin.exe.dll,#1
2⤵
- Blacklisted process makes network request
- Modifies extensions of user files
- 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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1020

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1656

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:1904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

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Downloads

memory/996-0-0x0000000000000000-mapping.dmp

Download
memory/1020-1-0x0000000000000000-mapping.dmp

Download
memory/1020-2-0x000007FEF6600000-0x000007FEF6FEC000-memory.dmp

Filesize
9.9MB

Download
memory/1020-3-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/1020-4-0x000000001AB10000-0x000000001AB11000-memory.dmp

Filesize
4KB

Download
memory/1020-5-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/1020-6-0x00000000028E0000-0x00000000028E1000-memory.dmp

Filesize
4KB

Download
memory/1020-7-0x000000001AA00000-0x000000001AA01000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads