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
33s
max time network
35s
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

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General

Target

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

164KB
MD5

4903f3effb98da65c49bb9591c16615d
SHA1

d53e85991420c1475385babd72d31ee77faefc6d
SHA256

42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83
SHA512

454b8a5f3528ce77d993b84ccd0df7b8f0843a6a47516b1aa13fe6cbb79d1853646e03c7c9663266df154fd464f594d41be1e392d0c8c3dd676e4348e5149880
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaDn3Ka9:BrltH05f5v2i7O93Nenaa9

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\f4d57-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 f4d57. 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/6BFFE6F33E4EA7C8 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/6BFFE6F33E4EA7C8 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: EtZ8rjsfKOPizKUQd5VD0zCfGo4p/qW3b87FL4xXar7HxPlfBrnp8xjH5XbG375X nOG5fBaESwvdajP1qvbu5H4hrqtTcjKKygWeVJta7WOTabiFLxiE6nswVRlErONJ hi+Nlq3mo3h9R0u0eei5sAxddkaaX/K7Dqso9iHUe6eYHiWTiZt2M0dix6kG6Fth c5eXlfksorvSeoxTzWWQvlwfqJO4XfSmFbgGXQFndCoMV3BZkfD8KRBwRqMBocvn zIzMjfMtJtP23ZquFufbLRWyXEALUc2aoN0maf5YhWGPTwAsOfM8bRfa7ZeCPS4p tNtZpJjcSaJKR+OECMPxXrMCbf61gio8vAvOz8M4ENXj82h7BiBT33tDfRdDTnmA ia5qFNFBWdTjs7MxDsOJgCDumyjZd2Ldkpy7HOWg1t00uHoqW3o4mZOUIDXIGUSa T0zkDcAcQPRRaixIrJQ5VfbctBMe/Bd+zYEOsI+f3rIZ92D/TUDpjeboYfIdimWg VioTVDNNmnrnLH13XNqrp/G0JxKw+BPKedZXOF4N317AY3uy1PSsvzr0v8NyYUmv FSBWVmKYTE0AHMNyWrbma5rwN+yV8kt0K5bhVIKUg7vUIomOTuSv8SqizihaakE4 O+QONbepI7V9nIL2+tjhOvNd8J8/203+nDwuIPMzm/FZn7Xot1leVyodINc2/dVU 4zg6K9qQqE0dqZjB+JAwbLGjc4f+xtx3FVKRTCFYbRzTGlOz+gFwALlFwLJDBsN7 xZY4pEcdNhV7jN20+Ob5/qzAECd33myFd39gJZmwnA7mC+aNQjygYM4xRU5Vrobw StPhcgn5mssXVFquK6ln1SrTT2fd6e4NXfH62pVLAZmVJkWlpQOthAQsV8Tn2qID WjdlphlePEnIPga57ZAcycd7eJ66ivrAGXBKg5ihrEl6gYISA/bhfvckGPk2+hrr 0R+8U88uyuvWnJf1XhWWdCP33x6kngHnob3bbFsIEtF3Y0lOSnjiKpK/mdjIctdn 3xP7D1dd99uWXkdtHFykGDE2y5+nG4Sufvu9Er9ayIXHBPQPUXTAUxL5qFFkNxj3 +421t9z/G1hrUXwFHBW68h+pIWpeA0hGhp7a4IHpDXfyatoQBrPimK00BPZ58ybw yCB/rRBxYzP1109MWSjiBdDuDhXUltTc45uo23uKKMqIvvMuJnQFASoOcEvmQAYu kSuq4sJfVmMoeb8FCG4R1w== Extension name: f4d57 ----------------------------------------------------------------------------------------- !!! 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/6BFFE6F33E4EA7C8

http://decryptor.top/6BFFE6F33E4EA7C8

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

Drops file in Program Files directory 25 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\UninstallWait.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectSet.vst	rundll32.exe
File opened for modification	\??\c:\program files\UnpublishGet.001	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\AssertReceive.css	rundll32.exe
File opened for modification	\??\c:\program files\chrome_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromNew.aif	rundll32.exe
File opened for modification	\??\c:\program files\OpenUninstall.eps	rundll32.exe
File opened for modification	\??\c:\program files\SetConvert.ppsm	rundll32.exe
File opened for modification	\??\c:\program files\UnblockDismount.docx	rundll32.exe
File opened for modification	\??\c:\program files\CompleteClose.vdw	rundll32.exe
File opened for modification	\??\c:\program files\GroupInstall.pps	rundll32.exe
File opened for modification	\??\c:\program files\InitializeDebug.bmp	rundll32.exe
File opened for modification	\??\c:\program files\OutCopy.wmv	rundll32.exe
File opened for modification	\??\c:\program files\ReadConvert.docm	rundll32.exe
File opened for modification	\??\c:\program files\WaitCopy.potx	rundll32.exe
File opened for modification	\??\c:\program files\MountPop.xht	rundll32.exe
File created	\??\c:\program files\f4d57-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\f4d57-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\EnableMeasure.dot	rundll32.exe
File opened for modification	\??\c:\program files\ExitResume.mov	rundll32.exe
File opened for modification	\??\c:\program files\GetBackup.reg	rundll32.exe
File opened for modification	\??\c:\program files\SuspendSave.wpl	rundll32.exe
File opened for modification	\??\c:\program files\TestRead.xls	rundll32.exe
File opened for modification	\??\c:\program files\ApproveSplit.7z	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
544	rundll32.exe
544	rundll32.exe
2320	powershell.exe
2320	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	powershell.exe
Token: SeBackupPrivilege	1004	vssvc.exe
Token: SeRestorePrivilege	1004	vssvc.exe
Token: SeAuditPrivilege	1004	vssvc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
544	rundll32.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 544	1524	rundll32.exe	87
PID 1524 wrote to memory of 544	1524	rundll32.exe	87
PID 1524 wrote to memory of 544	1524	rundll32.exe	87
PID 544 wrote to memory of 2320	544	rundll32.exe	89
PID 544 wrote to memory of 2320	544	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:1524
- 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 FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:544
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2320

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:852

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1004

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3716

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

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Downloads

C:\Program Files (x86)\f4d57-readme.txt

Filesize
6KB

MD5
abbbfb4902015864ba86c8f8adbdb292

SHA1
15cf8bff0369e0841dc133a9ce911b91a4c2b926

SHA256
450ecd007f37b9761c984424b554ef175b629c74e79097b4fe3dd987cb51f697

SHA512
e74a5e2786645fd90d973fc6a6a26cde6be6d4309d4dc0b0f83d2bf1a40bbd822453131d4be2f1077e0906f841991787c1f573b631b39cdeeca8fa092cef89a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xvb4jhjm.e0m.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2320-0-0x00007FFF41403000-0x00007FFF41405000-memory.dmp

Filesize
8KB

Download
memory/2320-3-0x000002155F220000-0x000002155F242000-memory.dmp

Filesize
136KB

Download
memory/2320-11-0x00007FFF41400000-0x00007FFF41EC1000-memory.dmp

Filesize
10.8MB

Download
memory/2320-12-0x00007FFF41400000-0x00007FFF41EC1000-memory.dmp

Filesize
10.8MB

Download
memory/2320-15-0x00007FFF41400000-0x00007FFF41EC1000-memory.dmp

Filesize
10.8MB

Download