sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

14/04/2025, 17:40 UTC

250414-v89s1swlw9 10

05/02/2025, 06:51 UTC

250205-hmnx7swpgk 10

05/02/2025, 06:49 UTC

250205-hlsvrswpdj 10

28/04/2024, 18:31 UTC

240428-w6cwyaec5v 10

21/04/2024, 08:57 UTC

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21/04/2024, 05:45 UTC

240421-gfvazacf82 10

18/04/2024, 19:05 UTC

240418-xry2ascb73 10

18/04/2024, 16:34 UTC

240418-t3alashf75 10

Analysis

max time kernel
440s
max time network
442s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2025, 17:40 UTC

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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 discovery ransomware

Malware Config

Extracted

Path

C:\Program Files\37ox407-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 37ox407. 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/758F651888F44227 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/758F651888F44227 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: thEETeIzS+LpbYfmz7Xuezpk2ihcjqUXgGGK344LtzWIjcvnVW6K2GKsc1DfHwG5 p/r8eYV186ds/eTzDIJOQRpEj/wsK2nwAv8DaBFeQALtCGdC1SJ8quOqGWxBFqmm HjpbsdI74Dc7tQ8xccuSbWFFio0kHQKuqnxjNOqLfxz484Mxs0cYeNJ56CQGkhcs xVERz5ZOC8IdMXH/VtRAvIln2tqi+14YV0mOIpBUDvkjZAyKHTPFxirqbp5p1a6X ai+aI8T/h53MJ6QiGazZFFKV6xQdKh6GsFkga8ZmPDJY5FMU1R34cDIkhZsf/fun lysa5koLdO5ec6WrDIjZnwJTphKJU+NsG8EeL0EEz9Ynb8eAXPE9WmKLQ3xbcU2D fpMzxTfJavOKPKfRL1TE1r3GcWcTtswtcDn9qF1G5hd/ny191bhaWz3e+k43ZFmx 7C7SBMnNLdm5ltkOpCNOnUoKMpxeOzq3B9GhJI5a491qyUB4J57bPnMMsnuSiwWT 084i8ZkRzeHPUkeLtH8IhjSH0mA/TPaMWaGHL09NzlIgFvF/hK8UIs8H/mXFmhkJ 4kqA5S7S7dYoA3epPGW3pQcrhoVwTfCLiVn2XAATTg5moKu0nmGBkeSwlbLqQMe5 ff0JHLFsbOl6Ju9ytHpJXx23t+bEnHM9rCZZKBujiol9Zu1Zv7dGZHvifZ+IS1wn F2Suqxvx7YVra7z9pmQ5f4m6+O7QZijF0azRXRGrq0b2CxVD9OrIubd8KTThJSfM 4n5PN2HCPWjPblixjy0UCVVDKhlJQEXFCe6cmmj6LXZPA9EssrbmoE5IfjsDheSS 8wm2NDZkdAw3MzOUfOFjKRnv7gMdokxYHtv3RKLZyhtkQMdUM1h0EOa6BF01XtRN S1M4f+qMrIpe9z0hjFQLy4U0hs9z+lPAd9ToRgWb3Elwg5FpY4ZgcQrBbjklcBJZ 3+L03SUKJ0C/TxdiwiCMu/A9QrIKr7ky5aYMZYaCKZIyz4p+9Ys0NyedAcCbzzM8 iBo7pckqzgmn37l0LJmdzTZSMaP53rVpCiIRyWnWPmvTbUNI3QX03uQpohGcpOC7 XsiTKhEXQ++fHh/wiDh3YeEWaNIQpFbmy6rsSnh8ROqKdG8gK0SpE6X7/OU0HD8T 7sex9+gBQuMnj7MZ1zdyWkGcXBjsszfqOy/WPH2/YJFht0rzoTNlzt5o2vAVfw2B 71zpy6uM4FzT2SzzZSauaQnl5XvtFjQpD5VwbXjMI5D5tJ5YhVA95tSO6LOn/fok i2pH1OJLhWnhvL8gI+yX9PHe/RomV4iXoBoxeC0gdM9CCPBjXLDpB4IrnnunruSp LYnI3/EbOScBlDAVGYZtfsrsVxTgfaafyErMoKMvJrBi0c1ZWXSY1A== Extension name: 37ox407 -------------------------------------------------------------------------------------- !!! 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/758F651888F44227

http://decryptor.cc/758F651888F44227

Signatures

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

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

Drops file in Program Files directory 26 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\SwitchUpdate.avi	rundll32.exe
File opened for modification	\??\c:\program files\SyncDebug.vstx	rundll32.exe
File opened for modification	\??\c:\program files\InvokeGrant.tiff	rundll32.exe
File created	\??\c:\program files\37ox407-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\chrome_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\ClearExit.mp4	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectImport.xml	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectRegister.ttc	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\OutExpand.wmx	rundll32.exe
File opened for modification	\??\c:\program files\CompleteTrace.mp2v	rundll32.exe
File opened for modification	\??\c:\program files\DismountClear.wvx	rundll32.exe
File opened for modification	\??\c:\program files\FormatConvert.vsdx	rundll32.exe
File opened for modification	\??\c:\program files\ProtectHide.tiff	rundll32.exe
File opened for modification	\??\c:\program files\RestartOpen.xhtml	rundll32.exe
File opened for modification	\??\c:\program files\StopCompare.wps	rundll32.exe
File opened for modification	\??\c:\program files\SuspendDisable.mp4v	rundll32.exe
File opened for modification	\??\c:\program files\UnpublishComplete.eprtx	rundll32.exe
File opened for modification	\??\c:\program files\GrantOpen.shtml	rundll32.exe
File created	\??\c:\program files (x86)\37ox407-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromSelect.xlsm	rundll32.exe
File opened for modification	\??\c:\program files\EnableRemove.ttc	rundll32.exe
File opened for modification	\??\c:\program files\RenameGet.midi	rundll32.exe
File opened for modification	\??\c:\program files\LimitUnprotect.eprtx	rundll32.exe
File opened for modification	\??\c:\program files\RedoReceive.TS	rundll32.exe
File opened for modification	\??\c:\program files\ResolveSelect.zip	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
860	rundll32.exe
860	rundll32.exe
5664	powershell.exe
5664	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	860	rundll32.exe
Token: SeDebugPrivilege	5664	powershell.exe
Token: SeBackupPrivilege	5224	vssvc.exe
Token: SeRestorePrivilege	5224	vssvc.exe
Token: SeAuditPrivilege	5224	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5456 wrote to memory of 860	5456	rundll32.exe	87
PID 5456 wrote to memory of 860	5456	rundll32.exe	87
PID 5456 wrote to memory of 860	5456	rundll32.exe	87
PID 860 wrote to memory of 5664	860	rundll32.exe	92
PID 860 wrote to memory of 5664	860	rundll32.exe	92

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:5456
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:860
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5664

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:5676

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5224

Network

DNS

c.pki.goog

Remote address:

8.8.8.8:53

Request

c.pki.goog

IN A

Response

c.pki.goog

IN CNAME

pki-goog.l.google.com

pki-goog.l.google.com

IN A

142.250.180.3
GET

http://c.pki.goog/r/r1.crl

Remote address:

142.250.180.3:80

Request

GET /r/r1.crl HTTP/1.1
Cache-Control: max-age = 3000
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Thu, 25 Jul 2024 14:48:00 GMT
User-Agent: Microsoft-CryptoAPI/10.0
Host: c.pki.goog

Response

HTTP/1.1 200 OK

Accept-Ranges: bytes
Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
Cross-Origin-Resource-Policy: cross-origin
Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
Content-Length: 993
X-Content-Type-Options: nosniff
Server: sffe
X-XSS-Protection: 0
Date: Mon, 14 Apr 2025 17:02:38 GMT
Expires: Mon, 14 Apr 2025 17:52:38 GMT
Cache-Control: public, max-age=3000
Age: 2446
Last-Modified: Thu, 03 Apr 2025 14:18:00 GMT
Content-Type: application/pkix-crl
Vary: Accept-Encoding

142.250.180.3:80

http://c.pki.goog/r/r1.crl

http

476 B
1.9kB
6
5

HTTP Request

GET http://c.pki.goog/r/r1.crl

HTTP Response

200

8.8.8.8:53

c.pki.goog

dns

56 B
107 B
1
1

DNS Request

c.pki.goog

DNS Response

142.250.180.3

MITRE ATT&CK Enterprise v16

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\37ox407-readme.txt

Filesize
7KB

MD5
306da216c1de0b4ab454338cda021d72

SHA1
faeff3880d1bcdba0e3df9dac08820672f1798c2

SHA256
a4a83abf0d3bf24a128955f3de47ceb6b44a60a921ef43609445517e99c543e3

SHA512
df210e509ab9b62b6d2a14df574f30cf184342c4db1a841c7f9358a1b0f9c261f4b11168b748fc3d97a80b6e98838baf5924992f3c6d2739954d9c19f0cc0747

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_le0jhkt4.wzg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/5664-0-0x00007FFBB5613000-0x00007FFBB5615000-memory.dmp

Filesize
8KB

Download
memory/5664-6-0x000001C4073C0000-0x000001C4073E2000-memory.dmp

Filesize
136KB

Download
memory/5664-11-0x00007FFBB5610000-0x00007FFBB60D1000-memory.dmp

Filesize
10.8MB

Download
memory/5664-12-0x00007FFBB5610000-0x00007FFBB60D1000-memory.dmp

Filesize
10.8MB

Download
memory/5664-15-0x00007FFBB5610000-0x00007FFBB60D1000-memory.dmp

Filesize
10.8MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v16

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