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
146s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
21-04-2024 05:45

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General

Target

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

166KB
MD5

9e9b0ef4fc739c3eb36a762122451992
SHA1

035fe67a3d04f0a678724851cabc917b28416fe1
SHA256

0ee7783213426a5e46bc11a91acf5f2d73890bb09bbf4f3b932a4b79eeb6b820
SHA512

01435694c0941b004584d40c3d11866e8f319445ed937095d9777911bd6f36c6bd9449b4effa369120cf6ded9de9a375719e256c6f8380bd5fbd4f4ca0c6d715
SSDEEP

3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3Q7FTivJ:NJ0BXScFyfC3Hd4yg7Fu

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\69h84752-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 69h84752. 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/954341CE1E987BBC 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/954341CE1E987BBC 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: UORQAJcepaILVEInKfgFFZgvyMW6CxqWlP58QuoZIxNwj3aNLGyhMWFcXtorfz/T SmdHJoUowpUbM0AFEjN/mWHmEjOWMzAMNvjGmjFQPNsX/htT5YDUT3Tzk4cE8ZV5 NppLDa58ofkdI+q0bfRjXOYlMVYUVkedW6YoV/yOcPvglCEQYLR8FZ9m0IlZ0xJ9 vcU3fCvhqi+vKTojLepd6c81o5HRDMfFXZKU9O7jhBsE7hkGDrmBux3ldfjIKOTw DbmGHLtAL7AdSKFY1pGJ8kt/mR0XG9U7uxauwyFtZWF0hsYHIbFOurUMdgRAXKrd ZSCuBLubqRsu4SXdwMs7YyjqqAK4w8hb22k3Oa3Wc/4cpP6Rd7mVcIH4karyIaak spY7QJ+E1KgJDxRh8qNxbcxC4tAQwsNKLagHgiRZQR29BUCSEws2z5pNEx2bKvET maA7C5ED0feIWIzS0ebJSWWeoAD5mGi4FLT5nMYLq2GBs/I3LeUJvVM7Z7QY6xyg lHRbYt7wzjztmp8he7+Lawx8uQokMcir7ikaAcRB6y35r1VGY9R1UZ0vEodYx0Ow RXNUEOGorMeZmEXSACb2oEgyfRxEjT+B3TzZg0eXDP/SM60TX9pbtWXuWoQjCkbS jghvYGr+9k7ZukEBFCj2JWFK497BaXOxb6Jx0NW0HqbMYmzpQY3JEzSgIYRpOwix 7V5uoGYL8AIOkb3z+sJBHocuTsK1JWnmrEku1cDADs9eB0nQxbd1G8Mc0Iz64S5+ QzKap+ikHKQM6vSFIS6GH0ZoZcLBZrxl40zWuUv3QP9oq3ui2US0OiEtiGEidy5n D0/3ZvExeUdqZPgLzYRNcJ3ej7VLTnUx/pE0pa4ipea+NTgESIUY+rlydVZdv8v7 3QNdloyAmg/x9Ql4k0OPefKIdXHQ2ZEusojcC1Njop59GBJVHvOAsijeY2b7OXim 1nO4+RR71a3/HUipQ9cXFb6xGJDiyhcaDcnv2kgu+tFTadwSxrLqbxY2D4NETMFk n4GR5yUkgHF2NLmMgbdjyElliTaI1hEwRuDnaXJpDFq/2ERE5GBWgPNMTSoszrcy dvGRgRgMGZxr1BIg1QBniuf8epJwBNxtpx2dcZS1jiIeInHXF4apONJdZZ+PmjXc 8fZ0dAiigNoUN8YkbZcumtmTVvUfo23p5RwdXrp+9w4WFaL6VsK+merb4yiy32nq v/OQKWzcowOan6vPXeySNsu0cY+912LG0PtG0WIRxSD6mXwx+GjjaKU5kyVpnmc9 XzPDqXPpGl5tZFTd0ERAjiMkznHihsr0LPYe4TizZ8KovCs/PzLdOewKDloJhVq6 OMj3sBoAYQxqiRPVUolFff5L12AMDqBiHcmeVATLD3Hh5brqTl5tssrF Extension name: 69h84752 -------------------------------------------------------------------------------------- !!! 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. !!! !!! !!! A system of morality which is based on relative emotional values is a mere illusion, a thoroughly vulgar conception which has nothing sound in it and nothing true. Socrates

URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/954341CE1E987BBC

http://decryptor.cc/954341CE1E987BBC

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

Drops file in Program Files directory 13 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	\??\c:\program files\AddInvoke.jpe	rundll32.exe
File opened for modification	\??\c:\program files\MergeInvoke.emz	rundll32.exe
File opened for modification	\??\c:\program files\OutUpdate.cr2	rundll32.exe
File opened for modification	\??\c:\program files\BlockDebug.ini	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeFind.snd	rundll32.exe
File opened for modification	\??\c:\program files\RedoUnprotect.mp3	rundll32.exe
File opened for modification	\??\c:\program files\SubmitShow.ods	rundll32.exe
File created	\??\c:\program files (x86)\69h84752-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\SubmitRestore.kix	rundll32.exe
File created	\??\c:\program files\69h84752-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConnectOpen.ram	rundll32.exe
File opened for modification	\??\c:\program files\ExportConvertFrom.mpe	rundll32.exe
File opened for modification	\??\c:\program files\MeasureJoin.xsl	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid	Process
4228	rundll32.exe
4228	rundll32.exe
4872	powershell.exe
4872	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	Process
Token: SeDebugPrivilege	4228	rundll32.exe
Token: SeDebugPrivilege	4872	powershell.exe
Token: SeBackupPrivilege	1772	vssvc.exe
Token: SeRestorePrivilege	1772	vssvc.exe
Token: SeAuditPrivilege	1772	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 3368 wrote to memory of 4228	3368	rundll32.exe	80
PID 3368 wrote to memory of 4228	3368	rundll32.exe	80
PID 3368 wrote to memory of 4228	3368	rundll32.exe	80
PID 4228 wrote to memory of 4872	4228	rundll32.exe	82
PID 4228 wrote to memory of 4872	4228	rundll32.exe	82

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:3368
- 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 AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4228
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4872

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3008

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Recovery\69h84752-readme.txt

Filesize
7KB

MD5
7087929bd5fbaf1f3f30ebc4c2cca58c

SHA1
51adb962e91274a78527851a96148cd70b39adc5

SHA256
ca682ddff8b9c2c30c7024385a94d7120ef8dc5c11d62d430131ead2b13f87df

SHA512
b87a5de0179d92b08f50f947be78d1af68f633a17f48eb9c4b4b40251d8608516a8d5813af1de561b0f3a96c27201fb577502008205134946c3fc667076d3d8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v5uhl13t.sm5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4872-0-0x0000020A70B70000-0x0000020A70B92000-memory.dmp

Filesize
136KB

Download
memory/4872-9-0x00007FFD8DAF0000-0x00007FFD8E5B2000-memory.dmp

Filesize
10.8MB

Download
memory/4872-11-0x0000020A708B0000-0x0000020A708C0000-memory.dmp

Filesize
64KB

Download
memory/4872-10-0x0000020A708B0000-0x0000020A708C0000-memory.dmp

Filesize
64KB

Download
memory/4872-12-0x0000020A708B0000-0x0000020A708C0000-memory.dmp

Filesize
64KB

Download
memory/4872-15-0x00007FFD8DAF0000-0x00007FFD8E5B2000-memory.dmp

Filesize
10.8MB

Download