sodinokibi | dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d

General

Target
dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
Size 164KB
Sample220124-a8l2qshaf4
SHA256 dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d
MD5 0bcaab2d6aae4221ae17527874cd1167
SHA1 682cef7ee433feb06c1db1d445f9618eeff5eb95
SHA512 72a089cf1294ef7fc6d2f0b3e706e46b99be97bbb9f018f45f5c954673006f3f8bda683f7b62f0de91202f5873ff0abe23befc8e2558ef3283c6d13e74a9e08e
MD5 SHA1 SHA512

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\zc3p0j1304-readme.txt

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 zc3p0j1304. 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/F49DCF7E29F662DA 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/F49DCF7E29F662DA 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: Wew0h2J7Wb8QACoo8bv/CI/FewcKwIm4ZQ1v5OAMCfNDDM4qD5UlfDi7SMAlvQtN Z0+lNkcWG8eDw0E2++YBylljgc/eSDe5NTrm//ehG1DW7FKaeM/wh9cfBRUDmQt3 YRQiundCiJiQLPl4Mr/g+3B8ZxgGU19xv5xP7lvdb3mhTZJipcUhHeaqb/5xS1w2 HuJK0X2t6GzEQ/PZYmC5Nm3c8G2fX2Te2qcT+/p9j7wroi3YLYUTxygke+DhXFJk 7kiOz7q71dMYNPCGddWnxxG+x8cV1lqeVUhGLxtsyDRte2RjNC+ScXKHwGyxZ5I6 GnvCq3MRvd75iapVy9y07H/3o/u1Yb5aY5oEo4Aim3FmUbpgUNvpK2bHh5I3N5qp 3Uj/sSU8T9ISuK9WNY+8Zl27sw4GgoyWZimWZjpylajh/mNgWNMgnQ/ilHbxlawz 4iGQZ6DUTEfcpMoL0EfDryE3P2bEq+AkhLBJp/OSyLSpKZpRzqUDJiELrXXGVAcn uMuKM9g3Rcx/53m6WPMFegkv+BsBjhFoIqEQGy/k01VsaqFfIEw0ZLrs0QmdaC7/ 8Ma1CRK6c4kC65uP4PPyeGkr7b0FJTjg+XVFdhA0nHSErCOqZBD8Q7904UyNb8Wu vMTje0xU4IRZJ3ykhyYTsT/GoWzXVaHPdIM3hNK1/7W+tl44jdnE4m/38Ci19NVg m1Gj1hgKxyoJVQ74nA7GXxZYXPEfJOPD5jlHWbDGNFxBlpezIaxG/UdfKvwuCeon 37TDz8F8PpUpVAoh8MlyNyBl6ACJCueS31mbRozi+zneTbEBTd5vGcup2rpbyEdl /U1Q0Irc7sZQVHBkk/jQXcdJP/tcuLNpEteWbWwZhSm8KFAZebgIKux9//46qaDW +rX9xifzZsc6gMNqal5D1rt4CWLcZoTzyIIDr6dcj14WautDdfWpNjSVybNd5x5a g7qtTTXKahaNZTMWnmLeoIWWa52PRXly7/N4F0S28KPNqzsZGwWpyuWrJlcttwBr 0koX7Q6zj/kM+o2qUxNAbtnv9GdbGQtQjRLK4W3cr1ktR7f6JcBRQT/w7GVf7yj9 jftoLhV/K1764dd5sPPXNthkhkeAPEo9VnByVTcn7QwrZh6Fjrxu7qn8b5PQ8kT4 D56V6Q== Extension name: zc3p0j1304 ----------------------------------------------------------------------------------------- !!! 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/F49DCF7E29F662DA
http://decryptor.top/F49DCF7E29F662DA

Signatures

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

Modifies extensions of user files 10 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\AddInstall.crw => \??\c:\users\admin\pictures\AddInstall.crw.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\ClearCheckpoint.raw => \??\c:\users\admin\pictures\ClearCheckpoint.raw.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\DisconnectWait.crw => \??\c:\users\admin\pictures\DisconnectWait.crw.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\RemoveEnable.crw => \??\c:\users\admin\pictures\RemoveEnable.crw.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\UndoMerge.crw => \??\c:\users\admin\pictures\UndoMerge.crw.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\ConfirmPush.png => \??\c:\users\admin\pictures\ConfirmPush.png.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\FindOpen.raw => \??\c:\users\admin\pictures\FindOpen.raw.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\PingRevoke.tif => \??\c:\users\admin\pictures\PingRevoke.tif.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\SaveAdd.tif => \??\c:\users\admin\pictures\SaveAdd.tif.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File renamed	C:\Users\Admin\Pictures\ShowReset.png => \??\c:\users\admin\pictures\ShowReset.png.zc3p0j1304	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dWCJzZNzru = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe"	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.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)	\??\F:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\I:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\Y:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\N:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\R:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\S:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\T:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\B:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\E:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\K:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\M:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\U:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\W:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\D:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\H:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\L:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\P:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\V:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\Q:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\X:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\Z:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\A:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\G:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\J:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened (read-only)	\??\O:	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.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-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9814xp7dyp9.bmp"	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe

Drops file in Program Files directory 17 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\UnpublishLimit.search-ms	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\GetPublish.eprtx	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\RepairFind.docx	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\SkipConvert.rm	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File created	\??\c:\program files (x86)\zc3p0j1304-readme.txt	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\RegisterUnblock.jtx	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\UpdateCompare.iso	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\PublishExit.m4a	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\ReceiveNew.rtf	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\RequestCompare.gif	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File created	\??\c:\program files\zc3p0j1304-readme.txt	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\PingCopy.wma	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\PublishConvert.xml	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\ResizePush.TS	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\GetResume.wma	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\OpenUnregister.ini	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
File opened for modification	\??\c:\program files\PublishOptimize.dotm	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2660	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
2660	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
3636	powershell.exe
3636	powershell.exe
3636	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
Token: SeDebugPrivilege	3636	powershell.exe
Token: SeBackupPrivilege	720	vssvc.exe
Token: SeRestorePrivilege	720	vssvc.exe
Token: SeAuditPrivilege	720	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3636	2660	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe	72
PID 2660 wrote to memory of 3636	2660	dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe	72

C:\Users\Admin\AppData\Local\Temp\dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe
"C:\Users\Admin\AppData\Local\Temp\dd7c40b211a54f1c860c85af0f488cf3aab9608041294f281261b636b59e494d.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3636