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
727s
max time network
425s
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

4903f3effb98da65c49bb9591c16615d
SHA1

d53e85991420c1475385babd72d31ee77faefc6d
SHA256

42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83
SHA512

454b8a5f3528ce77d993b84ccd0df7b8f0843a6a47516b1aa13fe6cbb79d1853646e03c7c9663266df154fd464f594d41be1e392d0c8c3dd676e4348e5149880
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaDn3Ka9:BrltH05f5v2i7O93Nenaa9

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\fwbsqj72ey-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 fwbsqj72ey. 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/A9CE11F2FED0CB0A 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/A9CE11F2FED0CB0A 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: /1JgQUHXb//pOc2uTtFB9sLVXxyEXkZmxD7HP338JrMOgtZ1dTLZBZg00KFlT+Tg Jsak7STYb/8xacxr1cl3Dvd1TbaKjQIxbLJjZcloh76tdTCtZ3PT/yPCgomiHODV DKIFB+XwT9a/GFmsn1CKf9Rc0xa07qtRXdoruf2YvSmSkJP5165kYXGiSWSGfPgt UeUmfQkhNYZBGWLG4AAlju884m7M/RlRMbwFDPMx59iM0CriwtftSdcCbMxBlEm1 YLYoOduO8Mv5vShS0kdeddR+8wzHoStYEzsX/WgvBUPETksmXqkJB6IpZopWTsuL BEmUv4MMGKnhE7RiXgVmXWuBZ+cPqsZCS2OCLQd2DpAnIcAkETwojocf9hedgCNm BRyMWc1mnCeCAEFk4QQ8EBxSDnuAiPcgrznE6lGMdmRf5Rrx5jlN+2rs5ec75zzR P0b/edKGOiQcNMojnQzKV9FcOGXfcpUw3PtfvfpHGqKCcEMcynTWJS5USnvvoOgI RdRKyht3+shYhquCdPlwxfuVHhPXbwZVkw4DRvDfo8s3j6yX9qCQDI9KJ+40PRGK axHDZujdzyfwQsvJqlDRvaPnaJgp2uUqHEbC8QltQ1rm8cyj+Cxy/jJUQtfV2xPo AcwlZckjhSfaVgMxZwNi1mUcTjxBQsy95CwS5Z07x++hBqggSjhJqxqgaCnQDhp2 i8veH3RmjYy5A8Z7OGJjxjxBxKX+tEDQr50g68eaqaveTZEr294P0V9SoTjC09n7 Ok7i/UkN+FqZs14ROrszAvffbZJworBJ99o+6saFDHA/TggHx1iQJv2dw7WzN2ik 0uhXx/RpKQuSKd9p2T6lr3S+9EPgWpm4wYQFsEqZkYhD3nw9qUGKABuXrueo81JV zKA2VqVYRgWzUee6QAhfuV3YdIPnVuN8hUGFcaMqUTDiADclV+vqRG6ABpanRaSi G+CcLQRLZ++HhV8/3be2l0s203dfMzkzqLVpln7K/CaqBO7SXwe+g5pNyN3E3+CG x9xy1JOQG2CU1xAyvrxRLaihMPHXBzT3wsYG8N6hc7qptc5yOggInKjZmlZgN2oA wBcyd8rrgfkeBaEw2WjvAqTqDFTcdGHWDsnQJ/nM/epWqkYOHRDqBnJvoruSAX93 o4ey0pY6KEg3Slbx2KxMPBTDjSlPPnb8huBAHAoBKAyVTmRyL8LYsAHqok0ZcEks KoJ3VhVpP8WxSPh2Ye2pEkvhSyNr/XdI82DXF17EJTCVurX4vFTqEQwS4cLUxA== Extension name: fwbsqj72ey ----------------------------------------------------------------------------------------- !!! 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/A9CE11F2FED0CB0A

http://decryptor.top/A9CE11F2FED0CB0A

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

Drops file in Program Files directory 25 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\SetUnblock.dotm	rundll32.exe
File created	\??\c:\program files\fwbsqj72ey-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\fwbsqj72ey-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertConnect.crw	rundll32.exe
File opened for modification	\??\c:\program files\GetRename.dib	rundll32.exe
File opened for modification	\??\c:\program files\InvokeStop.ttc	rundll32.exe
File opened for modification	\??\c:\program files\MergeResize.cr2	rundll32.exe
File opened for modification	\??\c:\program files\ResetRequest.ppt	rundll32.exe
File opened for modification	\??\c:\program files\TestExpand.TTS	rundll32.exe
File opened for modification	\??\c:\program files\CompareUnregister.xltx	rundll32.exe
File opened for modification	\??\c:\program files\FindDismount.7z	rundll32.exe
File opened for modification	\??\c:\program files\InvokeAssert.au	rundll32.exe
File opened for modification	\??\c:\program files\JoinGrant.ram	rundll32.exe
File opened for modification	\??\c:\program files\NewAdd.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveClose.wav	rundll32.exe
File opened for modification	\??\c:\program files\AddImport.M2V	rundll32.exe
File opened for modification	\??\c:\program files\LockMount.eps	rundll32.exe
File opened for modification	\??\c:\program files\OpenResume.zip	rundll32.exe
File opened for modification	\??\c:\program files\ShowMeasure.doc	rundll32.exe
File opened for modification	\??\c:\program files\TraceMeasure.xht	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointResize.zip	rundll32.exe
File opened for modification	\??\c:\program files\LimitRead.pot	rundll32.exe
File opened for modification	\??\c:\program files\RestoreConvertFrom.xltm	rundll32.exe
File opened for modification	\??\c:\program files\SetExport.MTS	rundll32.exe
File opened for modification	\??\c:\program files\ShowStep.mht	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
4432	rundll32.exe
4432	rundll32.exe
4224	powershell.exe
4224	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4224	powershell.exe
Token: SeBackupPrivilege	192	vssvc.exe
Token: SeRestorePrivilege	192	vssvc.exe
Token: SeAuditPrivilege	192	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 4432	4352	rundll32.exe	85
PID 4352 wrote to memory of 4432	4352	rundll32.exe	85
PID 4352 wrote to memory of 4432	4352	rundll32.exe	85
PID 4432 wrote to memory of 4224	4432	rundll32.exe	86
PID 4432 wrote to memory of 4224	4432	rundll32.exe	86

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:4352
- 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:4432
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4224

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1392

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:192

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o1gf1bow.uvg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\fwbsqj72ey-readme.txt

Filesize
6KB

MD5
1ade52423c5486398000d8f31669d69e

SHA1
6c8cf9d0673079e4971fe7af62de870e8bd5a94e

SHA256
7f48acc9811c32b60003dca483af74020c8a91404008cfdb6c27bbd08afdc064

SHA512
ab64c3249192aa88e1099172cde17ef78a24b3416b7c3d793e98b3e15be2e43d82b2679c98b6aaa013ca6d28163201a843d14fc9dffdac3a89a9c0d26017d6d7

Download Submit
memory/4224-0-0x00007FFE49A43000-0x00007FFE49A45000-memory.dmp

Filesize
8KB

Download
memory/4224-10-0x00000228B6750000-0x00000228B6772000-memory.dmp

Filesize
136KB

Download
memory/4224-11-0x00007FFE49A40000-0x00007FFE4A502000-memory.dmp

Filesize
10.8MB

Download
memory/4224-12-0x00007FFE49A40000-0x00007FFE4A502000-memory.dmp

Filesize
10.8MB

Download
memory/4224-13-0x00007FFE49A40000-0x00007FFE4A502000-memory.dmp

Filesize
10.8MB

Download
memory/4224-16-0x00007FFE49A40000-0x00007FFE4A502000-memory.dmp

Filesize
10.8MB

Download