sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

14/04/2025, 17:40

250414-v89s1swlw9 10

05/02/2025, 06:51

05/02/2025, 06:49

28/04/2024, 18:31

21/04/2024, 08:57

21/04/2024, 05:45

18/04/2024, 19:05

18/04/2024, 16:34

Analysis

max time kernel
445s
max time network
447s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2025, 17:40

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General

Target

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

166KB
MD5

b75c8afa25a8372b37fbda25f99274fb
SHA1

e40a172b0f9559b7c86005ee077f84695581db69
SHA256

23b7ef18b61fe3ca542372a862d19fac734c24b5cecfe9682b211129fa88f998
SHA512

9cc8c701ed9fb8505a1e9ca14f23a4bb4077182d449bc8d1bb560a477d55512f83cad8f503cf766d5d9644f53cca18ca50c449a6acab92f92ee776a2f12b3773
SSDEEP

3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3QbFLf2KKWeu:NJ0BXScFyfC3Hd4yghMWe

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Program Files\46iofb3-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 system has extension 46iofb3. 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/04BEFA504169716F 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/04BEFA504169716F 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: KehV6ugcJQ8FZGuSXqEoTorSVEHQ00Nedb289LKEgTAuOk9zFQrhEsg5MfyWn0wE D8ANqMIKbfedAmF1oyValIYUYbzsLSFxiWX2BReA/uSKP2i4r/BAcu2GIP46DIOR sQ4ydRUOOd003CuCgFLKlD3LDFFLIhNmUqKRr04sd3CAk52QqyYN9ecetqu5hYbq e4FUK1ASVcK+n57z5m8Olcd2swY4qSrAmduG3eu4tQsAPpPifCzLgyHOSzqDcGzN F9QJYc9pL1n+HNFGMugBY4AL6y4O3KFL00XvaYWuIKpDH+PzCxQbgJUjIg5UDClC HhzqGJpCFwCuXSXCVyhrhzyP9GwJpmpi0zkHiKe60jV6r1iNc77KVfapyMafN8gS aFA8IQ/qUYc4yDFw7aI5MydhmoJxsWwS7PUideGq7ITjDVwET6Sv77T8Jb3SD5Re kRU49AhA41VjGRD8E2VY9JpgD/z2qG6md+tv2EL9pKzs8vUNU1xji9IK2uGAyaB9 KmLFVRj42S0Uk6v3Hq8ar356HzHnX++YkhRk/WFNTMAqotodf/Ptj1puYK5901fs 07Fu2c8mVy+/RmiqKoxkLgh+iccRvFuopMDwUh7NQy9kKhy/0oXPBx+GMgwWMGzW YOaDGD+0Kl70Re5fj+9XWibvDYz91GeGx8sbvrLX0NV68woE5bXPYvIb7DOY41nO ZGKJbjJtstTBK3C4hjboO4O8+co+CN7VrjiB7QdwAWcch4Tq7zbD42fofBuRADz5 it3TYC1+m/SZkKfaWDdAUCFfi7JUGBvvYxLjBtphzO6z1z8BgfZedAtrV9ZmiZ59 I60kYyVpblmhs8xHxLQv1IGWhSZXvOuCQkz6lJy7NVbnzA/9qRzFWE+xShAS8D2X HprkrqDTd8c8ie3bdPtx8l0wLPWEXRjszjmlY5EG3oVTvjnVU2UEhC7DPj4k9LaB ZWnOkHHFurcY59yLx+FwOIeuc9DqiCEPK0t9sAbOHCfMm2rqXHGObOqua3xZkShh n+OI976C77sPZ1R11hSYdq5lAqaeLBxxGLN7EY56I2YR016iWgpOa+6mugn/4+Qj wiA/EwqrnDfqb5A7rjBbyldiW+BSDLL90XLFZkL9tvNPBywPrC5SH+CCYMq1/uRg r6POHXrK8VUpzmyDj/YUZyTOoF7/kav6dRBYmocMll+Eld2ObiB/Lawi4L7gTDje 9TEAEjYhWem7yrP0IgXTHMT1FppZV1V/+0NxIamHV89t80JPfwESATtgemstmgbT Ictqc4UdChupQamJ1jSvWAsBAvN7Jqdy8YIbeLxA5GWgGxQ54Ck6fnvlTsruAxxY VKuC+jVVB6B2JsIU1AL9eWorzSTSMSX70fd4fw42kjKlB7MbfYl9Jw== ----------------------------------------------------------------------------------------- !!! 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/04BEFA504169716F

http://decryptor.cc/04BEFA504169716F

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

Drops file in Program Files directory 39 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\EnableInitialize.mp3	rundll32.exe
File opened for modification	\??\c:\program files\PingReset.wpl	rundll32.exe
File opened for modification	\??\c:\program files\ApproveUninstall.ttf	rundll32.exe
File opened for modification	\??\c:\program files\BackupStep.zip	rundll32.exe
File opened for modification	\??\c:\program files\RevokeApprove.rm	rundll32.exe
File opened for modification	\??\c:\program files\RestartSelect.m3u	rundll32.exe
File created	\??\c:\program files (x86)\46iofb3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\chrome_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\RedoCompress.mht	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmSubmit.mpeg2	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromEnable.js	rundll32.exe
File opened for modification	\??\c:\program files\EnterGrant.vb	rundll32.exe
File opened for modification	\??\c:\program files\ExitDisconnect.htm	rundll32.exe
File opened for modification	\??\c:\program files\JoinGrant.ogg	rundll32.exe
File opened for modification	\??\c:\program files\JoinInvoke.au	rundll32.exe
File opened for modification	\??\c:\program files\LockConnect.mpg	rundll32.exe
File opened for modification	\??\c:\program files\LockGet.mov	rundll32.exe
File created	\??\c:\program files\46iofb3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\LimitNew.svgz	rundll32.exe
File opened for modification	\??\c:\program files\RepairConvertTo.easmx	rundll32.exe
File opened for modification	\??\c:\program files\SendLimit.cfg	rundll32.exe
File opened for modification	\??\c:\program files\ShowRegister.csv	rundll32.exe
File opened for modification	\??\c:\program files\SwitchStep.reg	rundll32.exe
File opened for modification	\??\c:\program files\TestSelect.wm	rundll32.exe
File opened for modification	\??\c:\program files\UnblockJoin.html	rundll32.exe
File opened for modification	\??\c:\program files\ConvertExport.iso	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromEdit.vdw	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\UseConvertFrom.wdp	rundll32.exe
File opened for modification	\??\c:\program files\CompleteUnlock.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\JoinMerge.001	rundll32.exe
File opened for modification	\??\c:\program files\MoveSuspend.ex_	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveGroup.emf	rundll32.exe
File opened for modification	\??\c:\program files\RepairReceive.cfg	rundll32.exe
File opened for modification	\??\c:\program files\RestoreInitialize.wmf	rundll32.exe
File opened for modification	\??\c:\program files\UninstallShow.xps	rundll32.exe
File opened for modification	\??\c:\program files\InitializeRepair.mpeg2	rundll32.exe
File opened for modification	\??\c:\program files\SubmitResize.dotm	rundll32.exe
File opened for modification	\??\c:\program files\UndoInvoke.htm	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
3856	rundll32.exe
3856	rundll32.exe
1636	powershell.exe
1636	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3856	rundll32.exe
Token: SeDebugPrivilege	1636	powershell.exe
Token: SeBackupPrivilege	4796	vssvc.exe
Token: SeRestorePrivilege	4796	vssvc.exe
Token: SeAuditPrivilege	4796	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 6048 wrote to memory of 3856	6048	rundll32.exe	86
PID 6048 wrote to memory of 3856	6048	rundll32.exe	86
PID 6048 wrote to memory of 3856	6048	rundll32.exe	86
PID 3856 wrote to memory of 1636	3856	rundll32.exe	89
PID 3856 wrote to memory of 1636	3856	rundll32.exe	89

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:6048
- 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:3856
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1636

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:748

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4796

Network

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

Replay Monitor

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Downloads

C:\Program Files\46iofb3-readme.txt

Filesize
6KB

MD5
2672e7e6c306ec7088c2f1deb419f652

SHA1
30abb25076f71f2e8cb5f1e1e979bcb09710bce2

SHA256
48c3487d81c6bae7ebc46ef9c73efcd0329b64a5f889062cd2db924ec4d5f9d8

SHA512
24a84eff22e58e6715d3508222e8b74ee7517c140960811e2adc20f880065ae7d9d2669f87d91b4d39326708a7f5bc41390fec7859cf0efb89ad2d1cf5411bea

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cfeooxwv.z0x.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1636-0-0x00007FFB83AF3000-0x00007FFB83AF5000-memory.dmp

Filesize
8KB

Download
memory/1636-1-0x0000013ED34F0000-0x0000013ED3512000-memory.dmp

Filesize
136KB

Download
memory/1636-11-0x00007FFB83AF0000-0x00007FFB845B1000-memory.dmp

Filesize
10.8MB

Download
memory/1636-12-0x00007FFB83AF0000-0x00007FFB845B1000-memory.dmp

Filesize
10.8MB

Download
memory/1636-15-0x00007FFB83AF0000-0x00007FFB845B1000-memory.dmp

Filesize
10.8MB

Download