sodinokibi | b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa

General

Target

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
Size

117KB
MD5

a10bcf7031ff0b971fab6bc6985af5b1
SHA1

978c7ea0931c2006e15e2578bdee2a2c054413d5
SHA256

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa
SHA512

66351fb199fe27c5c814feee9ef192b08227d527e523f93df87c45c1abc555121e30b890339b1de18be5f86384aa96bcf5d23af8bbc39e51b3a3eb674ab9637b

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\5dy2p969c8-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 5dy2p969c8. 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 practice - 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/7B32A71637A4D7D6 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/7B32A71637A4D7D6 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: DYPEixb4XKt2EUOI+g0ET6bopENiYgoW1sEjeB8kN2Nl7UiqQn1bcVLnSdqngb2K qKASDNJGWEz/7QqcM+/1u2btvSGhkpsjDvM0xibz9RugXeJx4lBp9wMeHfcNClqj xQX3OiIKRZ2Yr3AwqBkKN9EfCPLdNTOGlBmA+aZYsjAfO/DoxWmVSw1kQsIsfzN7 npvYFrH7vLobBMgxTyUdar0Tna5Sesr2WQ4LKdOQDOdsx6VfRTWSQJo2Vq3Q3xuY /Z0mhrIZ5+MovjvSV/p9JjaoACFl67YEKWwSHkPmp7DKXkmt98zlzy/FEVUz0ckx uJPQhIeeGgrm/oPizBMCa146x1ruXUp5c9a/E7MC5f5ojIzM6Y4HT6neiVGdJ287 SAv+eLd/t/tFmGwDkZGvR8APPUILRNcnrfaD99basHGpTUvjFeqfMaJEhVT/fV2k f2f0vtld8uorrXPJqbpRgm+3HnA8oW8KXEhbim1TkTtLvi4OP4AVL9GgWWOeZDCJ sfQR8Rjggc7JK1MyQ+DmshLP2HJMwxaIPikAzoxZUTokkrqJC+WLCM6Ahz/QsoWV Xu4L0WJiMmVc33Fm1il0UnvTgHtfjrJMecoF022Mz4OAhjSMkVGssORvpVIeknhx c0OkQ71XF6ommhu+2pPQrtFdGMchlaD6qMJ5dwemdHXgxQ6KGjHRYfKuBrT2P5by U9On9jxJWpP723WSSCrLkLvdRmXHgb96HzedUfD3LFIC+VKv6ll4VHHeusDhRIt8 Gb8HiaBtnzno8YBEdYeEyHz3wj2SuE1X03NgEtcWUq9yVLPlWE9qup81AARrj44M dGxogDmWRFgRKb1fP33fwUlpMnaDreEs4Iku3r5QOMsLNtfviMo9TXPn1ndASRWf uB17K/Ow1tVRYrT4HlOX6ZEzFCtBiyiuQzpiQjlOSAxphdH6Vb1F/lV2wxmnVCEc TyZnKRBeNV+u83g7lSjgrrw32Wph1BKPJEUXreLVMo2faZU7vCXr0B6rmG1xrKPm jzpSr4fF+an313Z1Wya/D5IYUbY5ZH+/A2yIqq+DFv2zFgfB8RADZCMwWoOnxxoU vTL3vpSmIjsLNkTkMy+ucuTC4JVn9RAc5ATSOzR+tU+ttBR3qxLaXnue/a2m4Xxu 9FKaE4rQCQFpKUhuipiBioyKTcTRx0dpDqt/zG8sfZ7RD5UEshXpqw77hKsqcv4I r1K7tf06C+Z4x/fBnFYS4wEcE99wQhSWKlUR9wCVl8pTPfE0yekcmhempBlepMFP 99mzOK91pSh1lxyA5tcduzJsfKIbIYnF ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/7B32A71637A4D7D6

http://decryptor.cc/7B32A71637A4D7D6

Signatures

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

Modifies extensions of user files 14 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\EnterCheckpoint.tif => \??\c:\users\admin\pictures\EnterCheckpoint.tif.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\DismountClear.tif => \??\c:\users\admin\pictures\DismountClear.tif.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\MeasureResize.png => \??\c:\users\admin\pictures\MeasureResize.png.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\SwitchSubmit.tif => \??\c:\users\admin\pictures\SwitchSubmit.tif.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\ResetGrant.png => \??\c:\users\admin\pictures\ResetGrant.png.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\BlockConvert.tiff => \??\c:\users\admin\pictures\BlockConvert.tiff.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\LockRead.crw => \??\c:\users\admin\pictures\LockRead.crw.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\RegisterLimit.raw => \??\c:\users\admin\pictures\RegisterLimit.raw.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\ResizeComplete.tif => \??\c:\users\admin\pictures\ResizeComplete.tif.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\RestartSave.tif => \??\c:\users\admin\pictures\RestartSave.tif.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\BackupDisconnect.raw => \??\c:\users\admin\pictures\BackupDisconnect.raw.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\SubmitMove.raw => \??\c:\users\admin\pictures\SubmitMove.raw.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\users\admin\pictures\BlockConvert.tiff	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File renamed	C:\Users\Admin\Pictures\RepairSet.raw => \??\c:\users\admin\pictures\RepairSet.raw.5dy2p969c8	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sJ3ChCYuCS = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe"	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.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:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

description	ioc	process
File opened (read-only)	\??\Z:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\E:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\G:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\I:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\J:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\P:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\T:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\K:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\N:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\V:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\D:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\Q:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\R:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\B:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\F:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\H:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\L:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\M:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\O:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\U:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\W:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\X:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\Y:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\A:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened (read-only)	\??\S:	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7s0w.bmp"	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

Drops file in Program Files directory 15 IoCs

Processes:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

description	ioc	process
File created	\??\c:\program files (x86)\5dy2p969c8-readme.txt	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\CompressPing.ogg	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\RemoveConvert.AAC	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\SkipCompare.edrwx	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\CopyRename.midi	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\DismountSplit.xls	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\RedoRepair.nfo	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\RenamePing.vsd	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\WriteStart.css	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File created	\??\c:\program files\5dy2p969c8-readme.txt	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\CompareSwitch.mpeg2	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\NewRepair.ogg	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\NewTest.clr	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\EnableRestart.dot	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
File opened for modification	\??\c:\program files\SearchSet.ttf	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

pid	process
1032	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
1032	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1032	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
Token: SeTakeOwnershipPrivilege	1032	b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
Token: SeBackupPrivilege	3012	vssvc.exe
Token: SeRestorePrivilege	3012	vssvc.exe
Token: SeAuditPrivilege	3012	vssvc.exe

C:\Users\Admin\AppData\Local\Temp\b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.exe
"C:\Users\Admin\AppData\Local\Temp\b5ad714a262a8a8eeec55adf205d6a6a67c3afb83ad34e590700ad3706846afa.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
PID:1032