sodinokibi | c2a4efd5f9ba6f03612eb6e8a324a6721ee84166e50a539f789b3fb6ba9e8399

General

Target

file.dll
Size

166KB
MD5

08782e0adf1d1ddc94e71cead04c0686
SHA1

a2371f36615b6b5a286d75587606acf9826bc33d
SHA256

c2a4efd5f9ba6f03612eb6e8a324a6721ee84166e50a539f789b3fb6ba9e8399
SHA512

122a32536e4fdb5ab639de00a88b5938fedcbc0c0451bb33d03c9780444bbf98ab3de1f5a9d4418a8d4e7f949c932dd7f0cb81ed03646fb6ccee1092e063d427

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\95g9x68uh1-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 95g9x68uh1. 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/B19F83F5B9490E22 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/B19F83F5B9490E22 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: WulQC/N1so1FWjEdC4xuMq7jDkuKWDnfjy3QTyNpyDbDwIe52CztanYcRS25cStZ 7yEydiEjG35hMOG6h+2MVGQlo3znETrwfweMxa6uwG24dsLrzD1NLLWtlwxCHsaj P3YkYPKu/ic0myrw3YQqQCButiqA5zd2BC3tIO8hY/uy3oPuF25E/WWnPOtQE6uU NHVKMZHX+xdUFWKzo9+CSF8pwbdQKreuKlL4GZIE05hTFKbAyxTr7f/LVxG+VmtW vAp+brznLZ0PXkYPbaUt+AIQGynLREXRABUiHXxFN/DnvxinGXbpXFJBnDauV0Y8 itA0kh+FM5Dx46CVSHYrm0x2czQbJ7NuwnAbFhAbi7Phupo9Hn0cM+l8yR9DA5x1 TQw71mx0mnBUHFLUs14YucTnlzHSOEu8b4pMwJQwBZKYIXUCKUOD9NZJVTgS0SVI eXlYpAIIfNb684pLkI/nhUAT1yvDgslY5BBsGzLxKhY97CXqU2Cx2dLFCOaVmz3k iSg6S2C/AHp3Q3GmGi7sBGlz2oRl7ZIKSUJOCpNLjpWxRKo3yjNPqdYdFSgNfWwX asxSFlcJs0PaCv+TyGCVVoczHnorZncs/HJLWV2WLuVqjU/XXJnm70TK+rrc5wH6 Zcn4GCHWuou0YLLWTQYieS/Nl/I/9jUS5JVo+6CfLCruMEleb1WUGCqzts8orKYp AKTooyxzYLAgoWy2qHLYLljaSHKeu0oyfh88M0tZtD+RVqb/TsfH7R4Mgk1nZWPc 4SUqWlFbqxEHbwUPLYIQdy3MZhzeX0b6WlkKuOEfkvpX8nviym+0kP4Rppfin7tB gRBQG3HieghCnFIIeQm1yo0Jg8qiHgaxgUW7T1IkoayfMoYjX8HpJpifbd6ycJNg 0+kQvIFYbKBzjidoQ1L+uF7Zddkq7WYaKt/w5dzhNbU8+/TWfJuzYJTfMQQm6veg uDo2Abh+Ct7PNZvvBEvmOdfO+2xHnXlFg4kdgpG0BQexpgY5u7eq8kSWr9Dg9yCX oA9SPcOO4YYMmbsyflfl2jNV1tUnUrSFFkci4iXQx9RzRgXP8x5y7Z1NglIqDxTA mS4syu5/vX/nQmFO9tyMNRtGkpv5c09xsUgJ6ZgIG6/+obxKE3YmIA/6LvafkYMX k+xSUhcMuN75JnIWOG/hiPmntPu20/ZGWZNu0NK2e4LR+R5hJbkRk8ExqKtnBGjr t2Je/tXeYDyVAln0I05Hmk6jEYjNYG6bxU6u5gGFyu5gftsppTmREATveaQ86Dzh 3+aQZxc5xTiE9uO1fup5zf6D+ZXsxmp6 ----------------------------------------------------------------------------------------- !!! 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/B19F83F5B9490E22

http://decryptor.cc/B19F83F5B9490E22

Signatures

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

Blacklisted process makes network request 90 IoCs

Processes:

rundll32.exe

flow	pid	process
18	4064	rundll32.exe
20	4064	rundll32.exe
22	4064	rundll32.exe
24	4064	rundll32.exe
26	4064	rundll32.exe
28	4064	rundll32.exe
30	4064	rundll32.exe
32	4064	rundll32.exe
34	4064	rundll32.exe
36	4064	rundll32.exe
38	4064	rundll32.exe
40	4064	rundll32.exe
42	4064	rundll32.exe
44	4064	rundll32.exe
46	4064	rundll32.exe
48	4064	rundll32.exe
50	4064	rundll32.exe
51	4064	rundll32.exe
52	4064	rundll32.exe
53	4064	rundll32.exe
55	4064	rundll32.exe
57	4064	rundll32.exe
59	4064	rundll32.exe
61	4064	rundll32.exe
63	4064	rundll32.exe
65	4064	rundll32.exe
67	4064	rundll32.exe
69	4064	rundll32.exe
71	4064	rundll32.exe
73	4064	rundll32.exe
75	4064	rundll32.exe
77	4064	rundll32.exe
79	4064	rundll32.exe
81	4064	rundll32.exe
83	4064	rundll32.exe
85	4064	rundll32.exe
87	4064	rundll32.exe
89	4064	rundll32.exe
91	4064	rundll32.exe
93	4064	rundll32.exe
97	4064	rundll32.exe
99	4064	rundll32.exe
101	4064	rundll32.exe
103	4064	rundll32.exe
105	4064	rundll32.exe
108	4064	rundll32.exe
110	4064	rundll32.exe
112	4064	rundll32.exe
114	4064	rundll32.exe
116	4064	rundll32.exe
118	4064	rundll32.exe
120	4064	rundll32.exe
122	4064	rundll32.exe
124	4064	rundll32.exe
127	4064	rundll32.exe
129	4064	rundll32.exe
131	4064	rundll32.exe
133	4064	rundll32.exe
135	4064	rundll32.exe
137	4064	rundll32.exe
139	4064	rundll32.exe
141	4064	rundll32.exe
143	4064	rundll32.exe
145	4064	rundll32.exe

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

rundll32.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CompareShow.crw => \??\c:\users\admin\pictures\CompareShow.crw.95g9x68uh1	rundll32.exe
File renamed	C:\Users\Admin\Pictures\ConvertDebug.png => \??\c:\users\admin\pictures\ConvertDebug.png.95g9x68uh1	rundll32.exe
File renamed	C:\Users\Admin\Pictures\ExitExport.raw => \??\c:\users\admin\pictures\ExitExport.raw.95g9x68uh1	rundll32.exe
File renamed	C:\Users\Admin\Pictures\DisconnectImport.png => \??\c:\users\admin\pictures\DisconnectImport.png.95g9x68uh1	rundll32.exe
File renamed	C:\Users\Admin\Pictures\PopTest.tiff => \??\c:\users\admin\pictures\PopTest.tiff.95g9x68uh1	rundll32.exe
File opened for modification	\??\c:\users\admin\pictures\AssertAdd.tiff	rundll32.exe
File opened for modification	\??\c:\users\admin\pictures\PopTest.tiff	rundll32.exe
File renamed	C:\Users\Admin\Pictures\AssertAdd.tiff => \??\c:\users\admin\pictures\AssertAdd.tiff.95g9x68uh1	rundll32.exe
File renamed	C:\Users\Admin\Pictures\LockNew.crw => \??\c:\users\admin\pictures\LockNew.crw.95g9x68uh1	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)	\??\O:	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)	\??\A:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\I:	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\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
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

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-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\14r179np.bmp"	rundll32.exe

Drops file in Program Files directory 34 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\ResumeInstall.mht	rundll32.exe
File opened for modification	\??\c:\program files\BackupTrace.wps	rundll32.exe
File opened for modification	\??\c:\program files\GrantConnect.rtf	rundll32.exe
File opened for modification	\??\c:\program files\OpenSelect.mht	rundll32.exe
File opened for modification	\??\c:\program files\OpenSkip.ram	rundll32.exe
File opened for modification	\??\c:\program files\OutSearch.aifc	rundll32.exe
File opened for modification	\??\c:\program files\PushUnprotect.tiff	rundll32.exe
File opened for modification	\??\c:\program files\DenySelect.mpeg3	rundll32.exe
File opened for modification	\??\c:\program files\GetMerge.ppsx	rundll32.exe
File opened for modification	\??\c:\program files\MergeWait.dotx	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeBlock.ppsm	rundll32.exe
File opened for modification	\??\c:\program files\SaveRemove.xlsx	rundll32.exe
File opened for modification	\??\c:\program files\SwitchComplete.inf	rundll32.exe
File opened for modification	\??\c:\program files\UninstallExpand.xlsx	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointUpdate.rm	rundll32.exe
File opened for modification	\??\c:\program files\DisableMerge.aiff	rundll32.exe
File opened for modification	\??\c:\program files\RestoreCheckpoint.midi	rundll32.exe
File opened for modification	\??\c:\program files\SelectFind.ppt	rundll32.exe
File opened for modification	\??\c:\program files\ConnectUnregister.mov	rundll32.exe
File opened for modification	\??\c:\program files\ExpandDeny.mov	rundll32.exe
File opened for modification	\??\c:\program files\GetUnpublish.pptx	rundll32.exe
File opened for modification	\??\c:\program files\SkipConnect.3gp2	rundll32.exe
File created	\??\c:\program files\95g9x68uh1-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DisableApprove.3gp2	rundll32.exe
File opened for modification	\??\c:\program files\CopyGet.mp4	rundll32.exe
File opened for modification	\??\c:\program files\GroupCompress.ogg	rundll32.exe
File opened for modification	\??\c:\program files\MeasureClear.ADT	rundll32.exe
File opened for modification	\??\c:\program files\DebugShow.ex_	rundll32.exe
File opened for modification	\??\c:\program files\ExportFormat.xlt	rundll32.exe
File opened for modification	\??\c:\program files\MountOpen.ppt	rundll32.exe
File opened for modification	\??\c:\program files\PublishConfirm.wax	rundll32.exe
File opened for modification	\??\c:\program files\ResizeResume.jfif	rundll32.exe
File created	\??\c:\program files (x86)\95g9x68uh1-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ApproveUnprotect.pptm	rundll32.exe

Modifies system certificate store 2 TTPs 5 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\02FAF3E291435468607857694DF5E45B68851868\Blob = 19000000010000001000000045ed9bbc5e43d3b9ecd63c060db78e5c0f000000010000001400000009b9105c5bba24343ca7f341c624e183f6ee7c1b090000000100000054000000305206082b0601050507030206082b06010505070303060a2b0601040182370a030406082b0601050507030406082b0601050507030606082b0601050507030706082b0601050507030106082b0601050507030853000000010000004300000030413022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c00b00000001000000260000005300650063007400690067006f00200028004100640064005400720075007300740029000000620000000100000020000000687fa451382278fff0c8b11f8d43d576671c6eb2bceab413fb83d965d06d2ff2140000000100000014000000adbd987a34b426f7fac42654ef03bde024cb541a1d000000010000001000000006f9583c00a763c23fb9e065a3366d5503000000010000001400000002faf3e291435468607857694df5e45b688518680400000001000000100000001d3554048578b03f42424dbf20730a3f20000000010000003a040000308204363082031ea003020102020101300d06092a864886f70d0101050500306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f74301e170d3030303533303130343833385a170d3230303533303130343833385a306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100b7f71a33e6f200042d39e04e5bed1fbc6c0fcdb5fa23b6cede9b113397a4294c7d939fbd4abc93ed031ae38fcfe56d505ad69729945a80b0497adb2e95fdb8cabf37382d1e3e9141ad7056c7f04f3fe8329e74cac89054e9c65f0f789d9a403c0eac61aa5e148f9e87a16a50dcd79a4eaf05b3a671949c71b350600ac7139d38078602a8e9a869261890ab4cb04f23ab3a4f84d8dfce9fe1696fbbd742d76b44e4c7adee6d415f725a710837b37965a459a09437f7002f0dc29272dad03872db14a845c45d2a7db7b4d6c4eeaccd1344b7c92bdd430025fa61b9696a582311b7a7338f567559f5cd29d746b70a2b65b6d3426f15b2b87bfbefe95d53d5345a270203010001a381dc3081d9301d0603551d0e04160414adbd987a34b426f7fac42654ef03bde024cb541a300b0603551d0f040403020106300f0603551d130101ff040530030101ff3081990603551d2304819130818e8014adbd987a34b426f7fac42654ef03bde024cb541aa173a471306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f74820101300d06092a864886f70d01010505000382010100b09be08525c2d623e20f9606929d41989cd9847981d91e5b14072336658fb0d877bbac416c47608351b0f9323de7fcf62613c78016a5bf5afc87cf787989219ae24c070a8635bcf2de51c4d296b7dc7e4eee70fd1c39eb0c0251142d8ebd16e0c1df4675e724adecf442b48593701067ba9d06354a18d32b7acc5142a17a63d1e6bba1c52bc236be130de6bd637e797ba7090d40ab6add8f8ac3f6f68c1a420551d445f59fa76221681520433c99e77cbd24d8a9911773883f561b313818b4710f9acdc80e9e8e2e1be18c9883cb1f31f1444cc604734976600fc7f8bd17806b2ee9cc4c0e5a9a790f200a2ed59e63261e559294d882175a7bd0bcc78f4e8604	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\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\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

rundll32.exepowershell.exe

pid process

4064 rundll32.exe
4064 rundll32.exe
2508 powershell.exe
2508 powershell.exe
2508 powershell.exe

pid	process
4064	rundll32.exe
4064	rundll32.exe
2508	powershell.exe
2508	powershell.exe
2508	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	4064	rundll32.exe
Token: SeDebugPrivilege	2508	powershell.exe
Token: SeBackupPrivilege	3304	vssvc.exe
Token: SeRestorePrivilege	3304	vssvc.exe
Token: SeAuditPrivilege	3304	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4004 wrote to memory of 4064	4004	rundll32.exe	rundll32.exe
PID 4004 wrote to memory of 4064	4004	rundll32.exe	rundll32.exe
PID 4004 wrote to memory of 4064	4004	rundll32.exe	rundll32.exe
PID 4064 wrote to memory of 2508	4064	rundll32.exe	powershell.exe
PID 4064 wrote to memory of 2508	4064	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4004

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.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
- Suspicious use of WriteProcessMemory
PID:4064

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2508

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3052

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:3304

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/2508-1-0x0000000000000000-mapping.dmp

Download
memory/2508-2-0x00007FFE03B60000-0x00007FFE0454C000-memory.dmp

Filesize
9.9MB

Download
memory/2508-3-0x00000250FE1A0000-0x00000250FE1A1000-memory.dmp

Filesize
4KB

Download
memory/2508-4-0x00000250FF680000-0x00000250FF681000-memory.dmp

Filesize
4KB

Download
memory/4064-0-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads