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
99s
max time network
154s
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

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General

Target

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

164KB
MD5

395015986431f15f5bfd25aa1966ccb0
SHA1

3f0f0d0658641085fcdb0d009774a85e33c37758
SHA256

0e468c960706b3f4181f54a35650b8edbd0960785dda89a72cdd1e5d600f188b
SHA512

b52420194038a7e248d50f936ed877b85cdcf4bc8b1bfa01c8b823b1a619630f85e886ae12c77d7c1b664f4d41a67ddbf00938e0dea262aba51229d134f027fe
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaDiMQDmbU4E:BrltH05f5v2i7O93NjMIKT

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\2e213q-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 2e213q. 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/3B808E220C7EFC0F 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/3B808E220C7EFC0F 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: XTTeJw9g24v3o0nBUTE4K8eGnIEICRWd9q5db+jpCU3+cwlb30X1pFTEJPu2FhDZ 1H2RkWm6rP94jeB8ntBQkUXz9i5CwEngVRmk08hVI39JF6V4G9DnEUygCc3Tw8cv IEpP9zdbQe8GfjPjunb1F3ikxZJUgOzEh3mUsN8ciNKhGnoY+5xHC+yhRUvCyfar NXC+G4CdLO1b3qEI6YffAUtQUVn2F0KVC4BkOaOpdJ9Qom8lqlrigFI7Rgx9AEyF OAUIjte/5rti5KQ2icsWG29IOd20DlNvRa+DIfiwtyKIfuA+YsysZunEBQj0qgDu WCB2Wtgmqs4ZJe/YV4Jo5gLCWvnKAAfZuejwLWcv/A2ABdD7K+240SX4rh7uaza+ 6gpPKjq40r5xymkz6RfysJDeixAKauSetKhtOzRkUSlfcTEAMuLuHTNx2LTo8ztL 5ki2OkYiy1T0HdO9XOcUWSQn9hJ0kS2/oyGbDQNFSVqBc+9yRKILONR9eJeqmZQM BtDsvHDPBDxcFH1a3NS1b/uPdAm/YsarEbl/bTrzZl8875olu7nNpdQ+u/kQpM4b T2vUk+XzFTmmpLrlEV6+/KPksfSZnZATlLoruVJQlTAL5ooUdoohRKmX7PRZOrLr lAT/U8PtFZraSaDH6IlbWO9Q6u83K6eo/alzadFsFc6ZWJCB3szCqvM62kaone/f tj6ANzNS6IX3SBRsNOsVAS4Nfo8u29pA71+eDq4PNlDI19yXnQobryeJvzF7Juzu wPoHu1zdrn1n8iLALpDlpBlhlUE8M77Lfqwy7Z32XI09lP0s+zfS67lRK/+j1o4p +si3w0IxGQJqnLF4874u6QY0rMtiSaMXMwNPCYN+YRrKF+/UdvFNwAkt1I0BZqiF 3Cf5sSyCi01B89qd8ASkNWpwahUnrlIeGXmn8qdVMXgbxAgqmXAEzpvue0f8pLsJ W4ACExXDxZjmke8W6XSnniB8UuhxHbL8xufnx1I/QQ7OROGHgZwptFXNAO5wjnYq M/jTRL8gzpBJjWck0MyMb94+KxtcVUnW+ladC/f1YxVQ9cnLnEffpYOQCVXvzozs sNahuaUVxzgI49JNqwX6NhDLvOWIMRjfprzrIhUUjVrwb9THDMn7F0Z1tSN4l6/X joUTqli2vnXafaREqkZmO/xc4zOKpNCC83wLEPTqugys4jcfq2fvs9KCnKzUYiBz M1qp8Go/XaJP/c8qSPXK/Qy0 Extension name: 2e213q ----------------------------------------------------------------------------------------- !!! 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/3B808E220C7EFC0F

http://decryptor.top/3B808E220C7EFC0F

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

Drops file in Program Files directory 14 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\UnregisterWatch.vst	rundll32.exe
File opened for modification	\??\c:\program files\WatchSearch.temp	rundll32.exe
File opened for modification	\??\c:\program files\AddOpen.vbe	rundll32.exe
File opened for modification	\??\c:\program files\PopUnblock.mp2v	rundll32.exe
File opened for modification	\??\c:\program files\ReadClear.wmf	rundll32.exe
File opened for modification	\??\c:\program files\SelectRedo.xlsb	rundll32.exe
File opened for modification	\??\c:\program files\GroupClose.mp3	rundll32.exe
File opened for modification	\??\c:\program files\OutUnlock.svgz	rundll32.exe
File created	\??\c:\program files\2e213q-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ReadUnpublish.aiff	rundll32.exe
File opened for modification	\??\c:\program files\RestoreEnable.docx	rundll32.exe
File opened for modification	\??\c:\program files\UseOut.mpe	rundll32.exe
File created	\??\c:\program files (x86)\2e213q-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\MergeLimit.potx	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2828 rundll32.exe
2828 rundll32.exe
4804 powershell.exe
4804 powershell.exe

pid	process
2828	rundll32.exe
2828	rundll32.exe
4804	powershell.exe
4804	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	4804	powershell.exe
Token: SeBackupPrivilege	4840	vssvc.exe
Token: SeRestorePrivilege	4840	vssvc.exe
Token: SeAuditPrivilege	4840	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4068 wrote to memory of 2828	4068	rundll32.exe	rundll32.exe
PID 4068 wrote to memory of 2828	4068	rundll32.exe	rundll32.exe
PID 4068 wrote to memory of 2828	4068	rundll32.exe	rundll32.exe
PID 2828 wrote to memory of 4804	2828	rundll32.exe	powershell.exe
PID 2828 wrote to memory of 4804	2828	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:4068

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:2828

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4804

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:784

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4840

Network

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

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Downloads

C:\Recovery\2e213q-readme.txt
Filesize
6KB

MD5
2454e049de8f3a649af2870fb8241c5f

SHA1
86032e77f189fe617782c371943819af0119861e

SHA256
8cb8f37977b8584a194e1f669c29cc45655872ad4d0423b93252de39ec8579f6

SHA512
c4916df125bdacd7a374e3217979d187a7d507995919267bcabfd9bb24f7da3474af92391ca8deba8e5df89ff7662e3e1feeeaad7be1997e8b3d81ceedaeb045

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_glyn4uyn.p5k.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4804-5-0x000001F2C67E0000-0x000001F2C6802000-memory.dmp

Filesize
136KB

Download
memory/4804-9-0x00007FF9E11D0000-0x00007FF9E1C92000-memory.dmp

Filesize
10.8MB

Download
memory/4804-10-0x000001F2C66A0000-0x000001F2C66B0000-memory.dmp

Filesize
64KB

Download
memory/4804-12-0x000001F2C66A0000-0x000001F2C66B0000-memory.dmp

Filesize
64KB

Download
memory/4804-11-0x000001F2C66A0000-0x000001F2C66B0000-memory.dmp

Filesize
64KB

Download
memory/4804-15-0x00007FF9E11D0000-0x00007FF9E1C92000-memory.dmp

Filesize
10.8MB

Download