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
1561s
max time network
1566s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-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

164KB
MD5

8b24ea434d60f99e1ff50810fb8d28da
SHA1

259f3974763f09d57129b3881b427fd9d30358d8
SHA256

5bfb1237443e270d7297a9bb2d4cc44cbc4f3ad0f71db00012a4cc0ae461e6d2
SHA512

aed4d982bc7b4513abf5ba237f562cca1332a2997c8826c81a262fddd64de9074f073f88aecd03ae901d58f9e677cdf5c59f61222606fa5e7da20ade96776371
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/Na8hvRlmu:BrltH05f5v2i7O93NpvR0u

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\69bgp-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 69bgp. 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/D6EED1913A706367 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/D6EED1913A706367 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: WccEJR0TDG29F/6f5kOM6rT9/ZAKL9CfJiYHZ3zBpqGXhe0V2sQzDr9iGnWY0GpX LS8+C3kqNB4LUjrVRjPXMZT6DZ5IMaCukCoDJcZ7OLc/aois/BBw+AaAJbe6FpOj KA1PcS3/gXUZq7uEGFVTRyRn7l3ZsHlbqvAzCdEt1Yahp8ebRdmf70/ZHcSfmx5k M0siBn3quqyM9sPx+wlgCv25tX/8JIOXYDAk3L4c5pgcI71YM5L4880kv9TUBSGc QmoIeUA0x8DlMNeqR2RRuJqAkWpP4jz87MMdfxWfhXX88dMEf25ijFuOgqtOBWq8 udcjM0Nn9zRCxCgn/Rt3oGwH5N1j4u3vVFcDy91u0VpCw623ENXGzHriBA22232h zRCNghpIGl/OD/pxgd/i52qDPDWs8BS2E1SXvwXofLc9iPHGpXjzSOLMCly/g1sY w+IaJ7Jn+/IUYLMJ4bsrVvy9jG6RQMF2KDj4Gx8X0u49ZylyHvLxfdKi08WyCw4E 07j5a7nQpqNUK64YaFi0B5LxEfBLtl8SsI3osJNMi9Asql9uJkkkbxqN9Suv1dBO wNBVvl0U/vyOW4zDirjTy8xTCI9Ay8tXdhKh8SymvkfsN6yOSmhi4sjM5c/5UXpN AuAnPRFlYDsbOFdpCAIK73H3zLq+1SU2baWkWrlADzupQhQj3E+dtOXZ4eLQbg2e 9aUWcS4t5SvCJ+i9bsYJu/YqtA8UYLKnHpE1jCUlFOqmECI/ru0wkYIMsA7tr2Ve jGWQxulw8NWX4Y3/+APTWRGExLobxLSffSSjgVafnlGASSN0PPWcu8oR0lT50Qu0 VdQmrfMib2zu5WBkbm+kWR9yVrglc5KR+q2YEu2YS7k2zaNTqO6FQVkigZAX/OdP AiY4/i8nwHme9hf0pzhvcYJswx1o1xzDkA7vpQ6NBejp1rp3bax1LvRsICFWi0Tm cGKxIiBW9olwq7G3vIKkxjc1bKkTUDm1c/Q6XhiIJJFiZVQeKuYmKt9MPGFwGylr Stq6Ze0++DpDtTT6cs5kLMQMb2G8RkCVwQQKvd2OH/csPX4mkmhK8eHVf05kBx15 DJYNopHM4mnFKTnkrr4QiW9R9KvPSBk88M/an95lE/eYLTyDSq/X8K0Wnf/icl7/ 8Nb8jD+EyXkUg4B+qGShJy4I9kqK9391l4/K+64FVpip1bWj5Xvp1f/Oe/fd9gw+ v8NoXFJSy+K5VQ== Extension name: 69bgp ----------------------------------------------------------------------------------------- !!! 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/D6EED1913A706367

http://decryptor.top/D6EED1913A706367

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

Drops file in Program Files directory 28 IoCs

Processes:

rundll32.exe

description	ioc	process
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\69bgp-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompressInitialize.wdp	rundll32.exe
File opened for modification	\??\c:\program files\ConnectSend.svgz	rundll32.exe
File opened for modification	\??\c:\program files\DismountRead.ttf	rundll32.exe
File opened for modification	\??\c:\program files\PopGet.rtf	rundll32.exe
File opened for modification	\??\c:\program files\ShowUnprotect.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\UndoAdd.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\UndoUninstall.zip	rundll32.exe
File opened for modification	\??\c:\program files\DebugUnpublish.iso	rundll32.exe
File opened for modification	\??\c:\program files\RepairStep.vsdm	rundll32.exe
File opened for modification	\??\c:\program files\SkipClose.ttc	rundll32.exe
File opened for modification	\??\c:\program files\SwitchExit.xlsb	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\69bgp-readme.txt	rundll32.exe
File created	\??\c:\program files\69bgp-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\69bgp-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\RenameSkip.pcx	rundll32.exe
File opened for modification	\??\c:\program files\SetCompress.vssm	rundll32.exe
File opened for modification	\??\c:\program files\AddRead.xml	rundll32.exe
File opened for modification	\??\c:\program files\AssertTest.wm	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmMerge.vsw	rundll32.exe
File opened for modification	\??\c:\program files\RevokeSuspend.crw	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\69bgp-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\AssertUninstall.csv	rundll32.exe
File opened for modification	\??\c:\program files\BlockOut.pptx	rundll32.exe
File opened for modification	\??\c:\program files\MeasureSend.wdp	rundll32.exe
File opened for modification	\??\c:\program files\ReceivePop.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\RegisterRequest.ppsm	rundll32.exe
File opened for modification	\??\c:\program files\SetExport.mp3	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2576 rundll32.exe
2168 powershell.exe

pid	process
2576	rundll32.exe
2168	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2168	powershell.exe
Token: SeBackupPrivilege	2412	vssvc.exe
Token: SeRestorePrivilege	2412	vssvc.exe
Token: SeAuditPrivilege	2412	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 2576	1908	rundll32.exe	rundll32.exe
PID 2576 wrote to memory of 2168	2576	rundll32.exe	powershell.exe
PID 2576 wrote to memory of 2168	2576	rundll32.exe	powershell.exe
PID 2576 wrote to memory of 2168	2576	rundll32.exe	powershell.exe
PID 2576 wrote to memory of 2168	2576	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:1908

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 WriteProcessMemory
PID:2576

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2168

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2720

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2412

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\69bgp-readme.txt
Filesize
6KB

MD5
8486b5b2a5e0b66b2ea88e45c4ac6b36

SHA1
fa5421ed2b297047302d112d9256365ff005db51

SHA256
fe71a46b1f44e0f7e8c502a022e4b0ae68118a4a9089e91490777575d503cd1c

SHA512
e40a040070d95e6c78c9a1e3efe78dcf225692c3f6f1270f7493bf7c9517ea2c6a38405809380cf022206507f6557a722df9e1ebe295807d293039a1a307c66a

Download Submit
memory/2168-4-0x000000001B660000-0x000000001B942000-memory.dmp

Filesize
2.9MB

Download
memory/2168-5-0x0000000002890000-0x0000000002898000-memory.dmp

Filesize
32KB

Download
memory/2168-6-0x000007FEF5B50000-0x000007FEF64ED000-memory.dmp

Filesize
9.6MB

Download
memory/2168-7-0x0000000002990000-0x0000000002A10000-memory.dmp

Filesize
512KB

Download
memory/2168-8-0x000007FEF5B50000-0x000007FEF64ED000-memory.dmp

Filesize
9.6MB

Download
memory/2168-9-0x0000000002990000-0x0000000002A10000-memory.dmp

Filesize
512KB

Download
memory/2168-10-0x0000000002990000-0x0000000002A10000-memory.dmp

Filesize
512KB

Download
memory/2168-11-0x0000000002990000-0x0000000002A10000-memory.dmp

Filesize
512KB

Download
memory/2168-12-0x000007FEF5B50000-0x000007FEF64ED000-memory.dmp

Filesize
9.6MB

Download

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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