sodinokibi | ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1

General

Target

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
Size

165KB
MD5

6edc8e537c6cf38e56fcf2af79980344
SHA1

024bf6e1cd3084bb453b1826f350e853b1951727
SHA256

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1
SHA512

5e3cead37cd53c3003f68dd5c4fe87b30d7edefba3ab48a86e2efb2704060b74008011ff0157df26fd161ad411ddae0296f83cfb5a6affc10e7856285121f518

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\vp3bu-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 vp3bu. 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/BD8DF666A5CED4FA 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/BD8DF666A5CED4FA 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: M9hTd4xcCeSQf4paGjxcMTtSADuzQIgJ6kHptrssukb9NMN99DTqA6In/lX4FQs4 PUl0LaW+gvnaR0jyyiBFe3kY8CaG8Au9Kdo5DxYX7TAfdsjkfZDIIzYrRctv9M/J ESBVzsBxnOOKfoO4rZTJjTwsb/rmlZT9cw3P7YjmL+fM63yNrZMl6DALwrA2wX2F pV3A2AO9Xda9DcmNwaIDEYRBGLtTZTyjE3tKY4rr52UtjqAI0fyT9KXxlHJhEdtp eSde/MdapEyyj4dtZM49D+OqbFxdwErnyyAFOzHqEOiDwFvpXsZsToGqnir09OXS +2F03220ZfBu+cpVcdpoah0vH2av7E25uQ0LJDkRT0jSbDxVHuyxLFbd63TcD3LW 9p+5eVcUvqVq+D3sjDINfy3+nBhIMBtpRCN/ptTxHk5Zg17idQrz/6FBdHFvh384 6NOKaAGjpfBsK5SOMDXDV/tlI+vRYPYAaXF4bNWW477liRX10NLY2xlCBU+qOREw JPh9WkLbtGliPBaJ3ky+9UNxMD076I+CxNV3/mVczyCAxsDx3bSlsQKUnMTAreFs TqK+OFtvAwJDW5NkjSO4zliS/xiN8FfqXwlGO4MBy8DWEMMgxb2t/csKIm8khX1s /5g6wbxPwu6/A25B0sCMZPPgh0p/LXJMKkCP19pvxgVmuxH6jYDtcydr9XJPBDll EPKH1JOUyseJ2WC63OV6HR95GFeIE0cqBN1ykl5FqR9rbT5wC5/rSTPM7Lc71YJE 97x6zluF0JX3YoMuR+BIPrTyESRdWMuiwocK8CVVOAIvUdvT0Gt9mSryGMRtLN13 u//S0okS7AGyt3HgmJ7KgtMgwa4uYI7cB8JCajcWLBZFN7SjF4Ua29OaUnOBE/zX QDJ+kRBOn8XgXrYI2bGGlQ2cdfQ+xoO/EaKnOP0IPxex2XuzGuTJL9NnzXuh0F/R y64RdwV5J85oq25Dnv9b92oOfXfHf2iPaE8UqP6+HHaBrX4dLGGEX4lNccMMKd61 VKIvTb4WlB/rqf/1a1IIYJ+IG/PxevnzJNUec3ZJiaNN4TaaGWUdR9X8co8smzFq lcbtZIQCga/YlknlN/k3bkPyn3Irxm8/p85QYcux/c9gJTwTpsh4VOj01al9bm8F Extension name: vp3bu ----------------------------------------------------------------------------------------- !!! 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/BD8DF666A5CED4FA

http://decryptor.cc/BD8DF666A5CED4FA

Signatures

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

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\RevokeEnter.tif => \??\c:\users\admin\pictures\RevokeEnter.tif.vp3bu	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File renamed	C:\Users\Admin\Pictures\InvokeUnblock.tif => \??\c:\users\admin\pictures\InvokeUnblock.tif.vp3bu	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\i7bumVGoL5 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe"	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Drops desktop.ini file(s) 28 IoCs

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
File opened for modification	\??\c:\users\public\videos\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\favorites\links\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\favorites\links for united states\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files (x86)\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\libraries\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\music\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\pictures\sample pictures\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\documents\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\pictures\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\desktop\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\links\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\pictures\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\contacts\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\searches\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\downloads\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\downloads\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\videos\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\recorded tv\sample media\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\favorites\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\recorded tv\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\music\sample music\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\documents\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\videos\sample videos\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\music\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\admin\saved games\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\users\public\desktop\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.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:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
File opened (read-only)	\??\K:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\M:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\N:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\P:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\Z:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\F:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\G:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\I:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\O:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\R:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\W:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\X:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\Y:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\E:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\H:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\J:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\L:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\Q:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\S:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\A:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\B:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\T:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\U:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\V:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened (read-only)	\??\D:	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Drops file in System32 directory 1 IoCs

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0z1uq7h1.bmp"	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Drops file in Program Files directory 22 IoCs

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\vp3bu-readme.txt	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File created	\??\c:\program files (x86)\vp3bu-readme.txt	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\DenyDisconnect.midi	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\DismountDisable.wax	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\InitializeEnable.ttc	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\RedoDebug.xlsx	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\vp3bu-readme.txt	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File created	\??\c:\program files\vp3bu-readme.txt	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\ConvertToRead.vsd	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\ConvertToTrace.wmf	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\DebugUnlock.odp	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\RemoveStop.mpeg2	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\AssertResume.gif	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\ResolveOpen.wdp	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files (x86)\desktop.ini	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\ClearStep.docm	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\ExitAdd.midi	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\MergeInitialize.php	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\ReceiveEnable.vsdm	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File opened for modification	\??\c:\program files\SyncExit.wma	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\vp3bu-readme.txt	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exepowershell.exe

pid process

1096 ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
564 powershell.exe

pid	process
1096	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
564	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1096	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
Token: SeDebugPrivilege	564	powershell.exe
Token: SeBackupPrivilege	1044	vssvc.exe
Token: SeRestorePrivilege	1044	vssvc.exe
Token: SeAuditPrivilege	1044	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe

description	pid	process	target process
PID 1096 wrote to memory of 564	1096	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe	powershell.exe
PID 1096 wrote to memory of 564	1096	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe	powershell.exe
PID 1096 wrote to memory of 564	1096	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe	powershell.exe
PID 1096 wrote to memory of 564	1096	ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe
"C:\Users\Admin\AppData\Local\Temp\ec9950b2114f7c13c3395c6d5f0ecaa520a0dfe62b1e33c56c746ceec97881e1.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- 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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:564

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1392

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

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/564-55-0x000007FEFBE11000-0x000007FEFBE13000-memory.dmp

Filesize
8KB

Download
memory/564-57-0x0000000002820000-0x0000000002822000-memory.dmp

Filesize
8KB

Download
memory/564-58-0x0000000002822000-0x0000000002824000-memory.dmp

Filesize
8KB

Download
memory/564-59-0x0000000002824000-0x0000000002827000-memory.dmp

Filesize
12KB

Download
memory/564-56-0x000007FEF31E0000-0x000007FEF3D3D000-memory.dmp

Filesize
11.4MB

Download
memory/564-60-0x000000000282B000-0x000000000284A000-memory.dmp

Filesize
124KB

Download
memory/1096-54-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads