sodinokibi | 8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78

General

Target

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
Size

160KB
MD5

2d59911040a480a6fbddb59a1d66ad8f
SHA1

b97065e561f6fb69d16932473e5dd039ef2b842d
SHA256

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78
SHA512

c85a1b5faf249f186515a222a5e931de6ebbce2f4d3f09460761e2a9a114ca7bfae6dc55c80a3aa0b1688136d5419afbfff909311a23e13b514fbd2ab94859ed

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\6w8zm-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 6w8zm. 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 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/2061436B914FB48B 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.top/2061436B914FB48B 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: iVuZzQ5OCm8xFhYUSOeeJCUA4IeWm/ydXmWScAjF94QdxT3Q57SD81/15JE1jqIr 6tiiAaI79AdKBTCcQMZKaDEZHYVzpiWb2eyYRUznNGnVv1mLe6lPWlY/dla4KR4S Gf6sSmAhMiqMwlH+2retw4xw+53VQfxjVSbXA2i3h6WCmsD7eUJwJvCp2x10cfQ3 MjaJfi8th4uGFilX4j6u4pNt5zsjst1Kcbh5eT7WhjoRvASDNOfMeGV5jcNb7tHL IycKX/JmA1s+To3HWn29slFUbBzltxK+y9q0gwv7MTEZCqf6hHtaQBmd0oF0UipS nfuWB3WK8U3IPYVx4/lQdt4lxq8ut/FvgiAN8pTKvd4+xcirVAOaCr367x0ES4ix 61DabA2IcVdIxiHwU9qxR28QiBSiSab/ECqZheCcsNhnlFqGn0EvPI0P+foRYyss 0ixHFpUSyA2B3qlp5O06Fq3Du04Dk+tunQMRZtygiWdp9atZXQfEWPkmxn/IMLT1 EaQq05nCG+c0VU5h1PklRBvdAuuhighraQ+e5y6QJUwlNa/PbiLY4l/Pl2XEoy8p 5ZmQRnvKGmUZzHWQUD1kPSdBAXPnR5VFHPLK96HjryMUVfhNnkuKyZLE+IkBllzo b4NsNkFlDfA8DHfvgb8Pc6+SxmXnuksHVz3ZkL5HyTMswuvecrztq/C0W6n7rOAu 1YvxDw8bvlOxvNAWlCiHFztFIaG22mYS1ML7O+0bQKQ2d3yTwUpC4SOB6mWY835e w1UQnqVWKC1TAWmAWeLcfu1jmj1CUpq5xHP58lg053Q8MBGSIoe4LVdk2Hl+XcP2 94Ceji144wc28CoMzvGdIbZAAhUPvtJjbiMWesurTiU/Eet3e1fgu7WNfMyid/b0 jjXDkH5PYuOCRDuWd16LTMDpFjwFoi94yGb1Tp5pYv5aocGux7PHwhT/omtLjb97 E2mkAMieuuStjnFEQmKOOyNVFx0KW48NP6taRgNf32979QqpBshJc8VQCgOEbc41 9hM3HbVGab/vtHoD51IauOmzlacGwREcob0kWh+oRTgxSemrBoQM/lUyUu4ZrAG+ 2XOcvWe4C3AwsGk5wqZoKm90Gl0rQOH+TZCL2pg2lH4Szcxdykc= Extension name: 6w8zm ----------------------------------------------------------------------------------------- !!! 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/2061436B914FB48B

http://decryptor.top/2061436B914FB48B

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 15 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

description	ioc	process
File opened for modification	\??\c:\users\admin\pictures\LockUnregister.tiff	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\RevokeClear.tif => \??\c:\users\admin\pictures\RevokeClear.tif.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\SelectJoin.raw => \??\c:\users\admin\pictures\SelectJoin.raw.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\pictures\RegisterResize.tiff	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\pictures\MeasureGet.tiff	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\EditJoin.png => \??\c:\users\admin\pictures\EditJoin.png.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\LockDismount.tiff => \??\c:\users\admin\pictures\LockDismount.tiff.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\LockUnregister.tiff => \??\c:\users\admin\pictures\LockUnregister.tiff.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\RegisterResize.tiff => \??\c:\users\admin\pictures\RegisterResize.tiff.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\pictures\LockDismount.tiff	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\ClearRemove.png => \??\c:\users\admin\pictures\ClearRemove.png.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\HideRevoke.tif => \??\c:\users\admin\pictures\HideRevoke.tif.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\PingCompare.tif => \??\c:\users\admin\pictures\PingCompare.tif.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\MeasureGet.tiff => \??\c:\users\admin\pictures\MeasureGet.tiff.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File renamed	C:\Users\Admin\Pictures\RemoveBlock.raw => \??\c:\users\admin\pictures\RemoveBlock.raw.6w8zm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

Drops desktop.ini file(s) 26 IoCs

Processes:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

description	ioc	process
File opened for modification	\??\c:\users\admin\favorites\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\pictures\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\saved games\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\pictures\camera roll\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\downloads\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\accountpictures\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\documents\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\searches\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\videos\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\desktop\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\documents\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\desktop\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\libraries\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\pictures\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\videos\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\contacts\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\music\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\onedrive\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\downloads\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\public\music\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\favorites\links\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\pictures\saved pictures\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files (x86)\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\users\admin\links\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.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:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

description	ioc	process
File opened (read-only)	\??\U:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\B:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\F:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\G:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\Q:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\R:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\E:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\L:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\O:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\P:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\S:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\V:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\Y:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\A:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\I:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\N:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\M:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\T:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\W:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\X:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\Z:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\H:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\J:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\K:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened (read-only)	\??\D:	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3876.bmp"	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

Drops file in Program Files directory 37 IoCs

Processes:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

description	ioc	process
File opened for modification	\??\c:\program files\MoveClose.cr2	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\PingCompare.raw	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\PublishUnpublish.ex_	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File created	\??\c:\program files (x86)\6w8zm-readme.txt	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\AddFind.mp2	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\ExportGroup.js	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\HideCopy.au3	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\LimitSubmit.zip	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\RestartNew.mp4v	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files (x86)\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File created	\??\c:\program files\6w8zm-readme.txt	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\SwitchRequest.gif	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\AddShow.fon	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\AssertCompare.rm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\JoinStep.html	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\SkipOpen.midi	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File created	\??\c:\program files\c34aa13d.lock	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\BackupShow.ADTS	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\RemoveShow.html	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File created	\??\c:\program files (x86)\c34aa13d.lock	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\PopEnable.7z	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\PopRequest.csv	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\RequestConfirm.eprtx	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\PingWait.vb	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\GrantAssert.tif	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\ReceiveLimit.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\SaveOut.mhtml	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\TraceRequest.xlt	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\ExpandTest.kix	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\desktop.ini	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\FindOut.wmv	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\ReadStep.vdx	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\ReceiveConvert.mpeg	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\RequestInstall.jpeg	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\SetConvert.pot	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\StopUnblock.csv	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
File opened for modification	\??\c:\program files\ConvertToUnlock.htm	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

2280 vssadmin.exe

pid	process
2280	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

pid	process
2104	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
2104	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 2232 vssvc.exe
Token: SeRestorePrivilege 2232 vssvc.exe
Token: SeAuditPrivilege 2232 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	2232	vssvc.exe
Token: SeRestorePrivilege	2232	vssvc.exe
Token: SeAuditPrivilege	2232	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.execmd.exe

description	pid	process	target process
PID 2104 wrote to memory of 1332	2104	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe	cmd.exe
PID 2104 wrote to memory of 1332	2104	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe	cmd.exe
PID 2104 wrote to memory of 1332	2104	8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe	cmd.exe
PID 1332 wrote to memory of 2280	1332	cmd.exe	vssadmin.exe
PID 1332 wrote to memory of 2280	1332	cmd.exe	vssadmin.exe
PID 1332 wrote to memory of 2280	1332	cmd.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe
"C:\Users\Admin\AppData\Local\Temp\8ab99ac368b338310cb1e130d9971aedcdd3b79e5c7143e8b4b0a8ce894f9c78.exe"
1⤵
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
2⤵
- Suspicious use of WriteProcessMemory
PID:1332