sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

28-04-2024 18:31

240428-w6cwyaec5v 10

21-04-2024 08:57

21-04-2024 05:45

18-04-2024 19:05

18-04-2024 16:34

04-03-2024 18:33

02-03-2024 17:01

02-03-2024 10:05

Analysis

max time kernel
8s
max time network
14s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
02-03-2024 17:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bazaar.2020.02/HEUR-Trojan-Ransom.Win32.Sodin.dll
Size

164KB
MD5

722e15d85827d3ac13e56e8108688012
SHA1

cab935a24d7d0ea7e8d93851f7ea94ab9bccfc34
SHA256

578e1b00157447f99716b646af6b0c33d0f6c32257a19376d6cc9d003ff0fba1
SHA512

59e24cf313db4413f44f16a8276d072f43402e718c25e1d00e81ddc69a1937473cfd1902c320bc9175d75a0d43a53ab3e971b8447ec1cf9cf9aa3aa536464273
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaT8Sp:BrltH05f5v2i7O93No7

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\m9a8e8p45z-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 computer has extension m9a8e8p45z. 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/117D63BDD8E9273A 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/117D63BDD8E9273A 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: kqg4eQzBAlWIvngz5nP2Q6yxlO5beobWIoeiYe17skW6Q8lkaIWzPytpgSEG6dnJ Mbr5Jwgz7D2MMMMdZYyxm1UH5A1Js7QTs/fD70cDLfE/twcvfG+x+0rYdbixH4jJ Zb7QRsy5mM+uvPfLQ7avQVguPvR4pLguBFH+eQuYpSx8H8lBoN0NIj+VnWb1V0rV EiNDcx9gJUpSbjeDbZBBsZSZ7L+NIXaBorm2ExEzd/jpPFIPulVEsnKtz98HaTLy LHnp8Wv3KXS0k/aJPogzmC3nTe0i8yC8JppvfTQcEGjAHScxOOpc52r4+yV0KA2J BXqL2gdBlbvhKKkKT5Bau/ix7FrFqPhvvAZQ9QlmIhHRBRZgUaCHZwt5CWXZELt/ DDAkHo8ytm7PZ/QNAFAjAThIADTj7kHZnk5KIGASnW5qG0PR49BAHD0GRd9i223Q pKjv8ahWbl5JyVJbXEmBViMVyfgEdHyvZfdp8XTS8euZAVYWDcp31Af0WPT1iONs gPxLLFCpu7cwhYQSO1SxgRPiIcBNPltAzIqaHiSN3x1P5yYyHMVfZms3QYzYXDr5 E6fRDXhOrnDVWK/MNeC7ecZ8TMayVjfls8/IpAcUm/RFCGJa6u1N3nD3Ag35fiK8 s0n9v9MHvgsp5cok0/6dgzKg3DvB61f8vBI2hJGqvz2M5sBzmK57JE6Pri/itGm1 TKLj9ozZLfu1AmS8sa43fxApmXBQ5FMQFERa8temNs3iW6Qpp7ZEHIG+Ex/0hIfH lSLG0Cm6MetY9BKIrXpol3PnaGF48f8Ecfxp0dvpEs+JFCY8fNjjNk2VEn5CLtRD daVFUtI3l8dSPa2YTDyTkh9TFbVdA49VTIWVLHqabtwddUeN/oumzeybqw21vlPF o6gVjQoZCRsqfT/MynlC6ancuz92OvfEUeTjPRZTgZQ6X1Kuwo4PdKEJWL/4GzLv tYi17Jov4TOluvMay5W7YrDKspPJlGEPAJc1GDlEehpyHq2mx9aLKwTNY/4o1s4a eJzwlnbSnj3Maaip9y8DjhpRuZEWaiYqomgEstCXCxpWAi07OILP5egr/87zPvKJ 2Wbyxx1TgxTW4jDjlcqffSXTY9oKwy46aljGj2UElnrM9At/HEmP46THQD5wzkHR CR1kp1Yli/d66cVrJPpfSk1Tk0ZVCq0m0yFxRdu9fu5ApqaQEBEisyuD60k0G5se sB7ACk534TCbLLDGmkMzz11F6ho3NlzpGPc= Extension name: m9a8e8p45z ----------------------------------------------------------------------------------------- !!! 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/117D63BDD8E9273A

http://decryptor.top/117D63BDD8E9273A

Signatures

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

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:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe

Drops file in Program Files directory 20 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\OutSearch.tif	rundll32.exe
File opened for modification	\??\c:\program files\ResizeAssert.ogg	rundll32.exe
File opened for modification	\??\c:\program files\SkipNew.tif	rundll32.exe
File opened for modification	\??\c:\program files\SyncLimit.mp2v	rundll32.exe
File created	\??\c:\program files\m9a8e8p45z-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ApproveReceive.search-ms	rundll32.exe
File opened for modification	\??\c:\program files\EnableConnect.htm	rundll32.exe
File opened for modification	\??\c:\program files\RevokePublish.dwg	rundll32.exe
File opened for modification	\??\c:\program files\SkipSwitch.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\BackupRename.wmf	rundll32.exe
File opened for modification	\??\c:\program files\SubmitPublish.ADTS	rundll32.exe
File opened for modification	\??\c:\program files\ReadSkip.mpg	rundll32.exe
File opened for modification	\??\c:\program files\SetWait.xps	rundll32.exe
File opened for modification	\??\c:\program files\StepImport.xls	rundll32.exe
File opened for modification	\??\c:\program files\UnlockUse.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\UpdateSuspend.rar	rundll32.exe
File created	\??\c:\program files (x86)\m9a8e8p45z-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DenyOptimize.gif	rundll32.exe
File opened for modification	\??\c:\program files\NewOut.ttf	rundll32.exe
File opened for modification	\??\c:\program files\UseDisable.M2V	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2652 rundll32.exe
2652 rundll32.exe
2932 powershell.exe
2932 powershell.exe

pid	process
2652	rundll32.exe
2652	rundll32.exe
2932	powershell.exe
2932	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2932	powershell.exe
Token: SeBackupPrivilege	632	vssvc.exe
Token: SeRestorePrivilege	632	vssvc.exe
Token: SeAuditPrivilege	632	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 5016 wrote to memory of 2652	5016	rundll32.exe	rundll32.exe
PID 5016 wrote to memory of 2652	5016	rundll32.exe	rundll32.exe
PID 5016 wrote to memory of 2652	5016	rundll32.exe	rundll32.exe
PID 2652 wrote to memory of 2932	2652	rundll32.exe	powershell.exe
PID 2652 wrote to memory of 2932	2652	rundll32.exe	powershell.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5016

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2408

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:632

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Recovery\m9a8e8p45z-readme.txt
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bjttpnzr.pjz.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2932-8-0x00000233653F0000-0x0000023365412000-memory.dmp

Filesize
136KB

Download
memory/2932-9-0x00007FFBF6830000-0x00007FFBF72F2000-memory.dmp

Filesize
10.8MB

Download
memory/2932-10-0x00000233653E0000-0x00000233653F0000-memory.dmp

Filesize
64KB

Download
memory/2932-11-0x00000233653E0000-0x00000233653F0000-memory.dmp

Filesize
64KB

Download
memory/2932-14-0x00007FFBF6830000-0x00007FFBF72F2000-memory.dmp

Filesize
10.8MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads