sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

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28-04-2024 18:31

240428-w6cwyaec5v 10

21-04-2024 08:57

21-04-2024 05:45

18-04-2024 19:05

18-04-2024 16:34

04-03-2024 18:33

02-03-2024 17:01

02-03-2024 10:05

Analysis

max time kernel
1559s
max time network
1562s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
02-03-2024 10:05

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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 ransomware

Malware Config

Extracted

Path

C:\Users\il8k902-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 il8k902. 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/F35D1897F368541C 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/F35D1897F368541C 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: puhFp+r0KNfMywTXRM7a8sIrQqLiMCQia7ySkiy3dkc2fx8BWMiHGwYmljBKuIID PnRs3lrUZPKKW22llebRUopq7IiBC85OB9PLEkJtLXP1NNPB75THSaUAfWlRj5V1 hDgEn67Xep2giZ4obh2kJSsb0SSjRGWzPf5FKYo3bQP7MxBtK85PIMRqyRJm5E8+ Hbg5BdgNrPoDXrIyBJfk4znbyQYbgZH/k8geyeun7yiguDJx6AAET7bNT1vwZcxL Mm2CEPaRBlUGsNk8gBQMyLDmyMSDF6u27KWx2SOqM/yms/LCuRwVpbYxHZ7o/jRN rLwJumJ00pCdvwWLT1ygJgfvaxrYlhjurd+ThvrTGWNtb5DeDULtM+b8H5SFBWrq BQ9kj7RbfF/ZXuzGrKO/BXNTH++tKGZPUGwVKFg3gGs9QKM7iwfooCDQ2wRnOZef krd6JwHf/QSYjxUR7fIG88hATS+WHKYN4ify7kw8Ot7Ypn4RxtqqxUAvRfkpc9Q3 a5HT0HpJehHXcrbopQBMKM7MUdjrqh5BnrXZetKaRPxGhkSXpaBhnZiLEhDPZKJD AFTWnpypvL0DVu6EdboaQXxJsqcmnlqLWDZSR/s+qRtc5ZVZXSGzvqcBrxfUET1A XuhoN73SQxXZUBFG2dSYMqVoKicir3YcqZQNzPQq6wwS1eVOOpshw8WRGUcPsIpQ du0eM9vimpaOewIUtEiVhMHNtOru8lTQHw4LVFM1vE9hLdNpetVrM/tf9qFHlH+g 9HRcaNCaTqW5kApQVZc5Ug7rmyHKjsL+ctMMIg9+XwmFQTf7wDmXcykQuoqChTqh KlFGSFsj3WwXjHNBIiphPOI1TIY+b4gjNyjZdUiSgz6hHbcUtEfwSnxdiDMzKVRZ NAXCbEXWcaUHOceBcmmK5DqtMv3cfCkJq3fEksFPfkKKmB+dAD/bCNPvs9tjT96d rGpUhqTNRW9kbTCelz71LJkiiB746Wn1umyv5u4IgwcVF0iR9OStSX0f+p119Nxh 6NUFglSxoWKX/It8pb7jMVRaDDDlkyK6GpNHmli9hJYnqad+fDBP90RAvB2bEniX wIxpjvTNUf95B3XSEJcTrEU2h6cfATQs5WHKn1llams6Cocn4Cqrrjk3t6EnW6/p 0wH7IcX8zRxRIXaqDb0JIEzfYt/Rh0zYiPDpubr0LDe0qJLv0i+Hiv/2i2G8G5go 9f4OqagIihxy7znnqWhBD42LTejtuzzrCZE8bU/wQRg2kS3JWDfP/cBZDvGEmLq5 KV7sZ0S1/4NQVEFo4V1Cwubxdb1DKeX5yPKc5envLUW3PiemJtmM1OYNOC8rmObM Ccr9BpkJgf78Ei+ePTIitxr69WyE0pDCpMfa6K43eKKO9g== ----------------------------------------------------------------------------------------- !!! 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/F35D1897F368541C

http://decryptor.cc/F35D1897F368541C

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware 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

Processes:

rundll32.exe

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

Drops file in Program Files directory 35 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\DenyRename.wvx	rundll32.exe
File opened for modification	\??\c:\program files\RenameAdd.rmi	rundll32.exe
File opened for modification	\??\c:\program files\ResumeHide.rtf	rundll32.exe
File opened for modification	\??\c:\program files\UninstallLock.gif	rundll32.exe
File created	\??\c:\program files (x86)\il8k902-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CopyRedo.i64	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\il8k902-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\AssertCompare.php	rundll32.exe
File opened for modification	\??\c:\program files\ClearConnect.xml	rundll32.exe
File opened for modification	\??\c:\program files\MoveCompress.clr	rundll32.exe
File opened for modification	\??\c:\program files\SelectClear.vbe	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\il8k902-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\il8k902-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveDebug.mp4v	rundll32.exe
File opened for modification	\??\c:\program files\RedoRevoke.vstm	rundll32.exe
File created	\??\c:\program files\il8k902-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CloseUpdate.potm	rundll32.exe
File opened for modification	\??\c:\program files\DisableConvertFrom.rar	rundll32.exe
File opened for modification	\??\c:\program files\FindFormat.m3u	rundll32.exe
File opened for modification	\??\c:\program files\PopReceive.txt	rundll32.exe
File opened for modification	\??\c:\program files\ReadConvertTo.pub	rundll32.exe
File opened for modification	\??\c:\program files\RepairClear.xlsb	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectWatch.TTS	rundll32.exe
File opened for modification	\??\c:\program files\BlockRepair.mpe	rundll32.exe
File opened for modification	\??\c:\program files\LimitDismount.asx	rundll32.exe
File opened for modification	\??\c:\program files\SyncClose.wmv	rundll32.exe
File opened for modification	\??\c:\program files\MoveRename.vsdx	rundll32.exe
File opened for modification	\??\c:\program files\PingMerge.mp3	rundll32.exe
File opened for modification	\??\c:\program files\PopBlock.vsdx	rundll32.exe
File opened for modification	\??\c:\program files\HideFind.crw	rundll32.exe
File opened for modification	\??\c:\program files\PushRemove.avi	rundll32.exe
File opened for modification	\??\c:\program files\UpdateRedo.dwfx	rundll32.exe
File opened for modification	\??\c:\program files\UpdateSelect.mhtml	rundll32.exe
File opened for modification	\??\c:\program files\GrantStep.xml	rundll32.exe
File opened for modification	\??\c:\program files\UninstallConvertTo.MTS	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

1372 rundll32.exe
3064 powershell.exe

pid	process
1372	rundll32.exe
3064	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1372	rundll32.exe
Token: SeDebugPrivilege	3064	powershell.exe
Token: SeBackupPrivilege	2132	vssvc.exe
Token: SeRestorePrivilege	2132	vssvc.exe
Token: SeAuditPrivilege	2132	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1724 wrote to memory of 1372	1724	rundll32.exe	rundll32.exe
PID 1372 wrote to memory of 3064	1372	rundll32.exe	powershell.exe
PID 1372 wrote to memory of 3064	1372	rundll32.exe	powershell.exe
PID 1372 wrote to memory of 3064	1372	rundll32.exe	powershell.exe
PID 1372 wrote to memory of 3064	1372	rundll32.exe	powershell.exe

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:1724

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3064

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2776

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2132

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\il8k902-readme.txt
Filesize
6KB

MD5
21647ba257f432282165d4962bced054

SHA1
5504605872339df25047d0166ef37f22b45fa511

SHA256
d08802c045286c04981dc3ccf68c7998fb3882c1506fee18bfd181fd11974d3b

SHA512
5436aeb61e7b474717d0ab67920c4b9e52573dbac80859c8bd5c4de495cd77736d35eb002aab67a41fbbac3ee3224544bf81c575304ed8fca7ce6c556f90cb4e

Download Submit
memory/3064-4-0x000000001B630000-0x000000001B912000-memory.dmp

Filesize
2.9MB

Download
memory/3064-6-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/3064-7-0x0000000002DD0000-0x0000000002E50000-memory.dmp

Filesize
512KB

Download
memory/3064-5-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/3064-9-0x0000000002DD0000-0x0000000002E50000-memory.dmp

Filesize
512KB

Download
memory/3064-8-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/3064-10-0x0000000002DD0000-0x0000000002E50000-memory.dmp

Filesize
512KB

Download
memory/3064-11-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads