sodinokibi | 4270895e0d3973d98d5014e299f9e9a4dee0e528d37adbbcf47dc52ca483fd74

General

Target

YJxE8vf6.exe.dll
Size

116KB
MD5

a133909376f0499059642768d4f73a95
SHA1

fda53c8b4d684b7454d204ed395934159c091133
SHA256

4270895e0d3973d98d5014e299f9e9a4dee0e528d37adbbcf47dc52ca483fd74
SHA512

f205002c4059a98c1b917be8644c9f1d02ec4ccdf10d35e7bb34d75f47aca72f16400dce024842dd4694d9557bdf20d5dece66dd2be112bade22d0101f8a6ae0

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Path

C:\q5081i312-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. HB-Technik. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension q5081i312. 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/797E95071FE198AE 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/797E95071FE198AE 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: D5HXD5LfM1nrtNwkG4aBgUFe7kpTOhRguEkD97PfRbl3J/s8NUnSSQKhdwmk0cBE 3A2FF/AOO48zpo2v6D1dQgSTLxwk3zweZF+eUzENJeoBRXXRuxY3qNrbKsHHvd1N ibhb3Tqo/BwMMT144+beIyhyraymc0nLsFJakRFzIPiFIcxqcQRLlgTTmEUMv1OB OWXM5jwzPezqfrZeOTYF9mcvoqklg2uywF5g4nYVGA6tBUXzllebCBmDZ4Jkiz7g 6ecOIVYv1pr9XxKRXqi4y2zh2XyKDGSPXmlWDiNYtgcHEzaWvDhqQ+qL2JE7mLRT Spq2qcH/mc2X0AmK/6m4Z2kt/AoePbQC0ox9gt6YULe9CkPKvqpavMCzGDtjb3jp pHZNSVUulType2V4eW3nxkrfPkY/aiEKHpeHAYljWr6XTRgy8wOtoX+QqH/2KZQP JGFaTnRMmRJH6eJraDJVh5NquAuQI3PTHmKplVexSnhGm6VTPTKEe1vjNsTwsswU TAdOVPvAQOe22Sv/OfcXb5urvJCOYtEorMEiCftpkwIXYgVPZMU8yUs5JM6DS6Fv ++tpXMPZ0Kd3aB2fZW1GCD6K/qpmoKXz7xFnj0pst80MqV4Ym2dJFpQEmHG+LyQD PQNzqUndcy6bYbR8MouhSt6qFHj1ZLaQr0ETh/zfJ5jBw0pNXKBI1ZHmAkVxVBRH MC9dNHYmPbHTh+wnFcTVy5x090bhGPIgLnHH8lC2C5jFJDlYYOnEsGp+z0tqE5Th xpM+/jS/+OwP4Fajx01toFNfJOTauyE2sD5YVW+JnaLFjHF52wNzIYmo8YZj/+Z0 hjtj57uUt/9DLLu3ezM0zTPmYPO3fPL5SaqJsCwMsGFO5FGRI+054WVhc2pDPknT tY9uFZnUBMVp8tiqZLfqH4nPaPu4a4oSpc7fnqCRWz1sDth8UO3X7ySou8PidJea /cr4AQu3WD422AHcEuegD+yKivtYIE/TuWD8h2oaYcLnPapp6aKQCq0SVtHgWHHZ 4pg7P1LCsg9tnSmfyhR2lz86x2GEYlE4/A9k0IT3Rt5An8tgr4YhUf0729oT60+2 9h7RJyBgTtc7iO81tK88AhKNVbX4WJxVRNlQWo9c5N0WmefHEcjPDNydHwmGssaI YWpSE9IONOCYdcPKPvi4KJq2Wl5S/ae9IxCac82GsYjGkNGLkxsrptNlYGIliCBf i8xRqldT1Y0TJuPS+DqBSZXsDjaK2PYHEMQUMIpbMQUzNoMyqf/k4uxTHp5EO7mU WSEGXBfyjK/LKs6XBjVq8oREQ9wHLw== ----------------------------------------------------------------------------------------- !!! 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/797E95071FE198AE

http://decryptor.cc/797E95071FE198AE

Signatures

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

Blacklisted process makes network request 99 IoCs

Processes:

rundll32.exe

flow	pid	process
16	504	rundll32.exe
18	504	rundll32.exe
20	504	rundll32.exe
22	504	rundll32.exe
24	504	rundll32.exe
26	504	rundll32.exe
29	504	rundll32.exe
31	504	rundll32.exe
33	504	rundll32.exe
35	504	rundll32.exe
37	504	rundll32.exe
39	504	rundll32.exe
41	504	rundll32.exe
43	504	rundll32.exe
45	504	rundll32.exe
47	504	rundll32.exe
49	504	rundll32.exe
51	504	rundll32.exe
53	504	rundll32.exe
55	504	rundll32.exe
57	504	rundll32.exe
59	504	rundll32.exe
61	504	rundll32.exe
62	504	rundll32.exe
64	504	rundll32.exe
66	504	rundll32.exe
68	504	rundll32.exe
70	504	rundll32.exe
72	504	rundll32.exe
74	504	rundll32.exe
77	504	rundll32.exe
80	504	rundll32.exe
82	504	rundll32.exe
83	504	rundll32.exe
85	504	rundll32.exe
87	504	rundll32.exe
89	504	rundll32.exe
91	504	rundll32.exe
93	504	rundll32.exe
95	504	rundll32.exe
97	504	rundll32.exe
99	504	rundll32.exe
101	504	rundll32.exe
103	504	rundll32.exe
105	504	rundll32.exe
107	504	rundll32.exe
109	504	rundll32.exe
111	504	rundll32.exe
113	504	rundll32.exe
115	504	rundll32.exe
117	504	rundll32.exe
119	504	rundll32.exe
121	504	rundll32.exe
123	504	rundll32.exe
125	504	rundll32.exe
127	504	rundll32.exe
129	504	rundll32.exe
130	504	rundll32.exe
132	504	rundll32.exe
134	504	rundll32.exe
136	504	rundll32.exe
138	504	rundll32.exe
140	504	rundll32.exe
142	504	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 opened for modification	\??\c:\users\admin\pictures\SplitMerge.tiff	rundll32.exe
File renamed	C:\Users\Admin\Pictures\SplitMerge.tiff => \??\c:\users\admin\pictures\SplitMerge.tiff.q5081i312	rundll32.exe

Enumerates connected drives 3 TTPs 25 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)	\??\M:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\X:	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)	\??\K:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\F:	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\Registry Writer	vssvc.exe
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\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-1-5-21-1400429095-533421673-2598934218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\g9f05.bmp"	rundll32.exe

Drops file in Program Files directory 15 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\NewCompare.M2T	rundll32.exe
File opened for modification	\??\c:\program files\SearchMeasure.csv	rundll32.exe
File opened for modification	\??\c:\program files\SetPing.docx	rundll32.exe
File opened for modification	\??\c:\program files\EnterUnlock.xltm	rundll32.exe
File opened for modification	\??\c:\program files\EnableRemove.docx	rundll32.exe
File created	\??\c:\program files (x86)\q5081i312-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompleteRedo.3gp	rundll32.exe
File opened for modification	\??\c:\program files\FormatGroup.emz	rundll32.exe
File opened for modification	\??\c:\program files\ReadGroup.tif	rundll32.exe
File created	\??\c:\program files\q5081i312-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\FormatGroup.wps	rundll32.exe
File opened for modification	\??\c:\program files\ResetUnblock.emz	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectFind.txt	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectFind.vssm	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromGet.xltm	rundll32.exe

Modifies system certificate store 2 TTPs 9 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\SystemCertificates\CA\Certificates\E6A3B45B062D509B3382282D196EFE97D5956CCB\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\SystemCertificates\CA\Certificates\33E4E80807204C2B6182A3A14B591ACD25B5F0DB\Blob = 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	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\SystemCertificates\CA\Certificates\E6A3B45B062D509B3382282D196EFE97D5956CCB	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\SystemCertificates\CA\Certificates\33E4E80807204C2B6182A3A14B591ACD25B5F0DB	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

504 rundll32.exe
504 rundll32.exe

pid	process
504	rundll32.exe
504	rundll32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	504	rundll32.exe
Token: SeTakeOwnershipPrivilege	504	rundll32.exe
Token: SeBackupPrivilege	2844	vssvc.exe
Token: SeRestorePrivilege	2844	vssvc.exe
Token: SeAuditPrivilege	2844	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3952 wrote to memory of 504	3952	rundll32.exe	rundll32.exe
PID 3952 wrote to memory of 504	3952	rundll32.exe	rundll32.exe
PID 3952 wrote to memory of 504	3952	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\YJxE8vf6.exe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3952

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\YJxE8vf6.exe.dll,#1
2⤵
- Blacklisted process makes network request
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:504