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
432s
max time network
434s
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

395015986431f15f5bfd25aa1966ccb0
SHA1

3f0f0d0658641085fcdb0d009774a85e33c37758
SHA256

0e468c960706b3f4181f54a35650b8edbd0960785dda89a72cdd1e5d600f188b
SHA512

b52420194038a7e248d50f936ed877b85cdcf4bc8b1bfa01c8b823b1a619630f85e886ae12c77d7c1b664f4d41a67ddbf00938e0dea262aba51229d134f027fe
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaDiMQDmbU4E:BrltH05f5v2i7O93NjMIKT

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\f3zpv-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 f3zpv. 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/D1FF47C2076BE516 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/D1FF47C2076BE516 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: 9rPIOAGrOiv2csOmvRcc6cnWgt6iBKPXPyQ1vp0TcRwEJQzEi/sbk+p7CnEygYV3 Z6IDYSXiHEKZXCTfZ82h8uSK1VAR+LStoBC478fIczuja5ddJAOsC1BHh20Ske/2 uZsxUBoVgrPfCWFWMq4ipdMNeDu5JAqcgAroBWDx39b3RUSvbJxMwjT7P/nC+AEg QH5qV28Wq62dwyvuk+UDZAKoSX4+I5YHNC58Nr5hvGz+SpqjkeW2Fj2uDvbZfpuG Y8yLQJLLMxkCHolkOEagVSnoIAXjszu7tMJnwGkms3YxGIIjcZNU6Loc0VfHtR+C vHIgGHZ8e0/1KySOryuNeE/c35Tk1WHv4Wo1OvrfOvgybaq++r3xwj3E2zbMGzFP LfZnqS2UpaY5F/0l4Jwr5bIbBL3zIwSMSk5hPN9sK2F/3BSKBgfbrBzpWZU9S5Z+ LUMBNrA/ORGNNdKtgT1bgdXc9ZUvaraEbDUUyyujgXg7b7Fq6JgXZmHtqxnMsVCg Oi5QoJO+gS9VQtJdCRgX0JWhGVaV3PNwfbrceNv70ygb48xa65H1Z3SMnFNxksXW 08MhRQ+MRGGwVa63mzt8UkXaieuMH3Dp2Urg5kF0AFJFMKyyWPR+im9MwxAyK7P1 x4oFv+rVMKp1JD4+/Q57nqtqtHgAkVj5Vr9n351kSQLMmGo6pT2FNN8eZ/ynvBuK qQDbFCOcWupPWDOhN5829kLJk3K5ornh2VRfAXsaj23ZbBsXesFxKFUVs166ucyv 5Vvx2Bf9powFTZLcieJNAJTgwNsI4SwDp038UVnvYdxQewbfsOpAK//kX3ws50eA 1h+n4aRYug36kO3vmh7z+muf45P3aLNJxKHzi+fnBaxirrEc2o2Ekb9on+G+yida JRTw8zPUsoNQ6WFfk7VsS6PzFxWpO4MzWyag+n89Ln9i9Fx/LHWDem3Gh3TRL1XY Qd4a0oXzlfhKlu3wzKMfX5Ba2zLeJrQuYgB4KsLa5gUHXpAJkwTv7dlS847FWKhx V7D3YpkYgCDbX1eoOkQzFilOsW/iDNbNzJ8uTYjI5SWA/szEQ6FLhuFWzXQ9mNbL jyiW0B5GoEToXu6VeoXi7i3Cpa2fvuw7ebfO3+UKdz1sCfYFklYSJynbtNm4EyNk BSJcIzx1Jcd94ORKZOPbYKJHskWn87386I/jC8n/ltl2sr4vPMsg10fw/3c4aJig Ob1HQzqQJMc/hpkodT/GVQ== Extension name: f3zpv ----------------------------------------------------------------------------------------- !!! 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/D1FF47C2076BE516

http://decryptor.top/D1FF47C2076BE516

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

Drops file in Program Files directory 30 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\GroupTest.xlt	rundll32.exe
File opened for modification	\??\c:\program files\MountUse.wm	rundll32.exe
File opened for modification	\??\c:\program files\MoveConvertTo.vstx	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\ClearInstall.bmp	rundll32.exe
File opened for modification	\??\c:\program files\EditExport.midi	rundll32.exe
File opened for modification	\??\c:\program files\GetBlock.wps	rundll32.exe
File opened for modification	\??\c:\program files\HideClose.emf	rundll32.exe
File opened for modification	\??\c:\program files\SendInitialize.xps	rundll32.exe
File opened for modification	\??\c:\program files\SyncConnect.odt	rundll32.exe
File opened for modification	\??\c:\program files\BlockImport.dwfx	rundll32.exe
File opened for modification	\??\c:\program files\DebugComplete.midi	rundll32.exe
File opened for modification	\??\c:\program files\NewDisconnect.svg	rundll32.exe
File created	\??\c:\program files\f3zpv-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeNew.pub	rundll32.exe
File opened for modification	\??\c:\program files\RestoreUse.ex_	rundll32.exe
File opened for modification	\??\c:\program files\SearchRequest.tif	rundll32.exe
File opened for modification	\??\c:\program files\StepSelect.xls	rundll32.exe
File opened for modification	\??\c:\program files\ExpandDisable.xht	rundll32.exe
File opened for modification	\??\c:\program files\HideDebug.eps	rundll32.exe
File opened for modification	\??\c:\program files\RepairDebug.potm	rundll32.exe
File opened for modification	\??\c:\program files\ResetPush.bmp	rundll32.exe
File opened for modification	\??\c:\program files\SplitTest.wvx	rundll32.exe
File created	\??\c:\program files (x86)\f3zpv-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertDisable.xml	rundll32.exe
File opened for modification	\??\c:\program files\InitializeMerge.js	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeSplit.mhtml	rundll32.exe
File opened for modification	\??\c:\program files\SkipWatch.dib	rundll32.exe
File opened for modification	\??\c:\program files\ApproveRead.mhtml	rundll32.exe
File opened for modification	\??\c:\program files\chrome_installer.log	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
2632	rundll32.exe
2632	rundll32.exe
4600	powershell.exe
4600	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4600	powershell.exe
Token: SeBackupPrivilege	4748	vssvc.exe
Token: SeRestorePrivilege	4748	vssvc.exe
Token: SeAuditPrivilege	4748	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5232 wrote to memory of 2632	5232	rundll32.exe	85
PID 5232 wrote to memory of 2632	5232	rundll32.exe	85
PID 5232 wrote to memory of 2632	5232	rundll32.exe	85
PID 2632 wrote to memory of 4600	2632	rundll32.exe	91
PID 2632 wrote to memory of 4600	2632	rundll32.exe	91

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:5232
- 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 WriteProcessMemory
  PID:2632
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4600

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4788

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4748

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)\f3zpv-readme.txt

Filesize
6KB

MD5
e3d5be6c392525248acde8842aec99b4

SHA1
7411b42774653be2868071a222de5e6434b73aa4

SHA256
bc266ab2f7470b4c579761872dc5cadfb59dcdfb7744d0f820d74a010ef85ee0

SHA512
dda4cb321a9d4df7b56c7e6c1ca47f33d6bea8d460eb71749325cf6434d861935e44ec77535e0f9eb41d75c2c537836a2d7c4cb3c80d91bb24e14e5e97ed5e6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nzffc22l.riu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4600-0-0x00007FFB26453000-0x00007FFB26455000-memory.dmp

Filesize
8KB

Download
memory/4600-1-0x000001C6CFD70000-0x000001C6CFD92000-memory.dmp

Filesize
136KB

Download
memory/4600-11-0x00007FFB26450000-0x00007FFB26F11000-memory.dmp

Filesize
10.8MB

Download
memory/4600-12-0x00007FFB26450000-0x00007FFB26F11000-memory.dmp

Filesize
10.8MB

Download
memory/4600-15-0x00007FFB26450000-0x00007FFB26F11000-memory.dmp

Filesize
10.8MB

Download