sodinokibi | 89d7faff53bd5acf6e71d15d499a093a5cd420311d86daafecb51eca6aa91608

General

Target

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
Size

120KB
MD5

af94ccb62f97700115a219c4b7626d22
SHA1

bb67edcfe4e5b6fe09ee96e5b8ace7a4cfe39eb7
SHA256

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c
SHA512

08c05f8dc98aba168734732d043c3e403f531522e0ec0ec64484d15375f353aa23f9654852ad2c54a3e6b2a9344f4ffb553cac24455f62bb65b55800e311c12a
SSDEEP

1536:J8A4krBJLarHZZd/M4PI8iwplAXpzK88ICS4Aer9DIPcG5zXbwMcClFyFfjRto2C:+/LPrlAZZE0cOzbwMflEBPo

Score

10^/10

sodinokibi persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Recovery\ln31s97-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 ln31s97. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). =========Attention!!!========= Also your private data was downloaded. We will publish it in case you will not get in touch with us asap. ============================== [+] 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/E045541A8BF9748E 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://decoder.re/E045541A8BF9748E 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: xRT2gWlTYMm2ugUSvuhNLK1rqDtn/FJeLLHwK4YLbrxV1wFTUjZLn9t9FunjiolY Mtw6Ex7qFoUKr80FIHXh7eU1iSDNnNCUUboGm8VyiV3fefNU9GnwGOqMGBeQ9wEM MDCTI47jAYR8Eydnv/e2eFplFM/UYtwKW4H6+oRrGfg8gqlFKSbZ2R9agvjgErcr 9fVCtQjHp8iGJCiuWAnqYf4A2ekHUmEmSc0zMb9lzB6yO7eILqJs6wHpwi4URHS5 YzBnBO8A9AjyOCYC0cCxibrnUJ4txCpIC4yBK2qftutnvVGpewszdwP+Y4vB+7hs ksjLHe7rWrLL/8VS5WExPC6b6aFKc10hlMpGEhtKG084JM7srh18OUwHQ3vI1x34 M7Dqslju4QUZI7fhrHFmgCk4k8Yz7/N8ECHNHNL853mun8CveX4ADSdix+m0ug/B ctKRoChLELh3qaMlDhnws7ObGNYwFunx+rgngtMLaDdLXb/Lm/1HNZ4qndIypKZ7 LyOt5Pq+C2Bw5vk+cFkaOuC1cyczTUkH5MmqlEC4mHZMIRBOZSGse+zd9UBPGMCs 0E4rwWOD8nFzYvBmJB4quCX6QXUiBm/r9bzqOa9IGjv/c7Et5RKrDF8/kR5Qmi/c YRfsqoevN7ef0/MjhBxM22PY45w6hQGlxsV9Tmq1QRmP8PEI/Dq/w9ZCpYzsSkpP RSqNTYl5cWrTLssOxpaPK0CasLR0TyjBwQtCmujb+JArKQ25OPh7hZo3k9BQI939 XuUYQW2dd9Kaq7m9RKy7Nu8lxjqU0VqTOZx7tF2E77KanUBzT/109Asf548Yij2n 6grZQRz/m0LH/5sQxsDqHWRc02YJtwb1eHQ5Se3A46L+g23A6qgHmSJPFgTwubg2 qhPr3RKOqvqE8cYLFGPOpvmWtel3vZcIWs2Zpf3+YwxtUS0jjZOlzIaXWpSWQj5u ztK+HmTyIww8TVf1eQIelw5h0NeI1p80Kii74VoachoNzWOG+2NysMTjv76crAKa wIpKZIObW61FuZZy9/qzslZ+b9caB2d0Ql/gKdcmhvViQq5qdoL5300bgfRYZ1gE LRb8RRO75zGEKndI2hcoQo7OHPQ9GivkUd4/Kr4aXw2fALBFe0xCNMegxywLKxEm Bf45Znlxcg6/f/Ckw1V7SZP+U3UMgNoBhp9rqoykVscmT2FqDotIBumm0m8x9QNV lFtCB02K1PaXrFACPzRk895uE54mpysHYhH4uMXEm+xQ6OQAahzJsiZPz0WDxBX9 pV+NEs0abb+ClEij0qtEfMW1Xr2fZQ== ----------------------------------------------------------------------------------------- !!! 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/E045541A8BF9748E

http://decoder.re/E045541A8BF9748E

Signatures

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

Modifies extensions of user files 4 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CheckpointEnable.tiff => \??\c:\users\admin\pictures\CheckpointEnable.tiff.ln31s97	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File renamed	C:\Users\Admin\Pictures\RegisterUndo.tif => \??\c:\users\admin\pictures\RegisterUndo.tif.ln31s97	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File renamed	C:\Users\Admin\Pictures\ShowDismount.png => \??\c:\users\admin\pictures\ShowDismount.png.ln31s97	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\users\admin\pictures\CheckpointEnable.tiff	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\aDTFUAIa7j = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe"	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.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:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

description	ioc	process
File opened (read-only)	\??\W:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\D:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\G:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\M:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\K:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\N:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\R:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\T:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\U:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\V:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\A:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\F:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\H:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\J:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\Q:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\Y:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\Z:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\B:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\E:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\O:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\P:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\S:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\X:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\I:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened (read-only)	\??\L:	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fhek31e.bmp"	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

Drops file in Program Files directory 21 IoCs

Processes:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

description	ioc	process
File created	\??\c:\program files\ln31s97-readme.txt	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\FindMount.php	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\InstallCheckpoint.3gpp	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\ReceiveConnect.rm	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\WaitInstall.au3	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\StepUse.php	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File created	\??\c:\program files (x86)\ln31s97-readme.txt	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\ImportCheckpoint.wmv	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\RenameLimit.wmf	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\SendReceive.zip	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\SkipSelect.jpg	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\UnlockResume.iso	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\ClearGet.vstx	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\ConvertDebug.crw	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\ConvertFromProtect.xht	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\PopUndo.wmx	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\RestartUnblock.asp	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\NewStop.kix	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\RestartBlock.mp4v	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\RevokeUnprotect.temp	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
File opened for modification	\??\c:\program files\ShowSync.xml	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

pid	process
3592	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
3592	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
3592	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
3592	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	3592	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
Token: SeTakeOwnershipPrivilege	3592	2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
Token: SeBackupPrivilege	4540	vssvc.exe
Token: SeRestorePrivilege	4540	vssvc.exe
Token: SeAuditPrivilege	4540	vssvc.exe

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\2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
"C:\Users\Admin\AppData\Local\Temp\2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.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:3592

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3676

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4540

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Defacement

1

T1491

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Recovery\ln31s97-readme.txt
Filesize
7KB

MD5
3c8f5103996c6ffe76ea079f01b68dd5

SHA1
45a996bafe4960c793081bb3e99cf4a69f6e1ec7

SHA256
2ac69fe8a46c6d29df65b99209a9c8fa410104fdd74527febce0e5eb6c68333e

SHA512
e47b8b9759b3bfdfe76d0b415e6ea231611d5eec431b3c7f082aef484a7cdc61ef7a8f09537059e6cd838eba0bd13b49c25101196a82446762092867f164268c

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads