sodinokibi | c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae

General

Target

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
Size

164KB
MD5

f745cbd7dfd4a27653b477836737dbd1
SHA1

8a078b872b61b7b5de9dc34993331249702d3d7a
SHA256

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae
SHA512

5d66559b96697ad415ed10af0cbce4fe0c448aaf062a12ab6c64349482880695fceac509335f3d7a9eabd951b176391c4025c067a201d62887b129dc0f519488

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\z49aex-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 z49aex. 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. If you have any questions, or experiencing troubles with the test decryption, you can use our chat on the website, our stuff support will help you as quick as possible. [+] 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/08CECABB6A8117AC 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/08CECABB6A8117AC 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: Yky/1ZDc7lhZLlAKhvPl9zqVTR8+/hos6wRpWQK1hg9FnPb2jLeWPMs1XWgumPu6 BtzMrnbZTiEJZJ++DtejCOkrvIR/wg0n/0sWTtri2XvHvXmjlEC0E2waXWt8o4km vG8iU0rGlmqqjCxHCzcNHRmReDul8frXqrz9z7MUwY3C6Wq3l6vRE1epY0Ko7PwG dc+ALkWzJyjP57+L6EOvS8RM+5MyKLy1xWbFUL4EWNpYa09QdMlKuQ3qomeg3T4V mmZx/Y6Kgk5ZKzbqoAdhSXvSI/1Ri6CRbw7aS+JUSw4atxPEQBDC7mtMBOTX5J+a It2pOE/bgc4GAY8xqqVPCZDDp5/eEQMCMEeTCsJWdcgS/2pvl4Qlhw9X4jSdT7l1 YLvNgJatomrJjQx+8YyRSCs1KdM1GP8aFn2uxRc6mt8R6OTB1oOkSKQmwuIcrrPV OJ5of38RXlgNYw8cVzCfkFx/BdrfeoAmSDqvUgoQna+vPSSDfy1R4/uQsNY/MqNl a03Ag2DmWyn9HnupYJ/O5o+6hIiMNEYKVoEaulda7atfP8pG+ZtwqcJICWYTdzOj 0kmgc9Zly9WkWKHcZmnCV8sxYL8nAEWwGhnDaBh4DJGyE++QgMpfltpF+vrAeIfh Sf1GHp16njfjlDoeg6uDIdD/6RmSYA5fsCXP1PkfpNrYkdZ7vqeybpR46vL+UY+U jrvddnE4NIhW/yy4myND1KqmDurMrfUFtP2pAcSdTOZmzIi0gia8meqqWqqJeOtw ik94LlLT2HhrKD1kq+D0Qb6NBWxkuOxLA15wc8wpYJGdVO1FX/sM8BGmaABAMqH4 rVB73US1+ELi+HdWKCypT7R2s5N49MzfoTq51EJgowBMgbPOkVZ9bDoJ1Lo6PIFY Abz7lVdM6tzSmIUvVhPeF/HF1wPVnqn8bHHvMi6Y+t6P4poqVndFzcAoBRYn7ZLk zKARkOb99NDM3pcCqsLyi9OuNOO5nciVnEfZhXKw8uKVGfDTbLFEy25s4qgNIXxR B1JKS1y23XCuGecqgK+UXgUdVTVildh1dmZEdva7zHQSsgrIKsZiWztC60wS/AXC Uv5SSQwGW5bX1dDojBbd12eb9hWDMNgMl+IVHedP/plG1GUPPGc73w== Extension name: z49aex ----------------------------------------------------------------------------------------- !!! 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/08CECABB6A8117AC

http://decryptor.top/08CECABB6A8117AC

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CompareExpand.png => \??\c:\users\admin\pictures\CompareExpand.png.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\ResumeDismount.tif => \??\c:\users\admin\pictures\ResumeDismount.tif.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\SavePop.tif => \??\c:\users\admin\pictures\SavePop.tif.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\SetSuspend.raw => \??\c:\users\admin\pictures\SetSuspend.raw.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\SendMeasure.crw => \??\c:\users\admin\pictures\SendMeasure.crw.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\users\admin\pictures\UnregisterMount.tiff	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\MountPop.crw => \??\c:\users\admin\pictures\MountPop.crw.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\PingConvert.tif => \??\c:\users\admin\pictures\PingConvert.tif.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File renamed	C:\Users\Admin\Pictures\UnregisterMount.tiff => \??\c:\users\admin\pictures\UnregisterMount.tiff.z49aex	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.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:

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

description	ioc	process
File opened (read-only)	\??\D:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\F:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\H:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\I:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\L:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\S:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\T:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\X:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\Z:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\A:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\E:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\M:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\P:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\R:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\U:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\Y:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\B:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\Q:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\V:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\W:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\G:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\J:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\K:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\N:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened (read-only)	\??\O:	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6meft0s1.bmp"	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

Drops file in Program Files directory 18 IoCs

Processes:

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

description	ioc	process
File opened for modification	\??\c:\program files\ConvertFromUnpublish.3g2	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\CopyEdit.png	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\SendDisconnect.dot	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\StepSuspend.ods	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\SwitchConvertTo.svgz	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\ConvertFromExpand.mhtml	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\OutLock.au3	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\SearchApprove.reg	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\StopGrant.vdx	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\UninstallConvertFrom.rle	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\GrantInvoke.asp	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File created	\??\c:\program files\z49aex-readme.txt	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\ConvertToClose.tif	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\FormatUnprotect.pcx	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\FormatUpdate.rtf	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\SetSkip.png	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File opened for modification	\??\c:\program files\TraceSend.au3	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
File created	\??\c:\program files (x86)\z49aex-readme.txt	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

3852 vssadmin.exe

pid	process
3852	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

pid	process
1200	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
1200	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 956 vssvc.exe
Token: SeRestorePrivilege 956 vssvc.exe
Token: SeAuditPrivilege 956 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	956	vssvc.exe
Token: SeRestorePrivilege	956	vssvc.exe
Token: SeAuditPrivilege	956	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.execmd.exe

description	pid	process	target process
PID 1200 wrote to memory of 680	1200	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe	cmd.exe
PID 1200 wrote to memory of 680	1200	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe	cmd.exe
PID 1200 wrote to memory of 680	1200	c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe	cmd.exe
PID 680 wrote to memory of 3852	680	cmd.exe	vssadmin.exe
PID 680 wrote to memory of 3852	680	cmd.exe	vssadmin.exe
PID 680 wrote to memory of 3852	680	cmd.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe
"C:\Users\Admin\AppData\Local\Temp\c37e6fc624635f04003cceed928160fba081719bfddc5539c02bd349208e2fae.exe"
1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1200

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
2⤵
- Suspicious use of WriteProcessMemory
PID:680