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
550s
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

166KB
MD5

acbd7cf1df4ef4e2c4812747cd443e66
SHA1

9e386231a88ffafb3597fddfa909289febf105df
SHA256

218ad6e33041a0bdb60c8de03e7dcdf42e5392e106a4b5b0436cdaa02a8dd2c9
SHA512

8f116add8d2108ad314221bb4fb77308884c849d8f614f140ca7d989e481b4024afa37a768d20257296c0a6715ca8bb1341081eb896a6045617ea4e403b676f5
SSDEEP

3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3Q3VMg7UEgZp6:NJ0BXScFyfC3Hd4yg3V5K

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\793vp1omyy-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 system has extension 793vp1omyy. 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/5FE79F7F87DDBAAA 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/5FE79F7F87DDBAAA 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: hFim7VX+zoM6qcu+Kz/Qys0PabqnrQ6ajXRVaNIlg6K5nAjV/jnUjcxXIIIiys7z y+pX+W2ye8BYIOG8b0oe7LeAjnmZ+h6s8/TDTD1sx1TUHsRrOO5LC5oeLvpca0GS IYZ5ftof68LuiZZ5Qh1Zwog0+BHXcpTQzawQ1LX+gxgg/eEopIbUKH/npVD/bzOm zjZf4ZKdPF5XMs/JviDtOLBoNAfA1mFl/GjautWUr4WIxmqhc3y29QcwcCk3lTbA razKvvQ6Joo9E7Vn/m7DHbpmQBm3hXoAbr1yhc00KKX/z94be9hUrGme5RokFyVL Alj6SuEFY+HKwa4bxhuJJP450mUnrPdGRuRNLECBu2ctryc58s1/E2tB0JR9zZp4 l1vJsE8BPTJ8R79e2u5gI63u4BwR1hyUNExZiKzM02GiAyYG47eVpkzBKHjsRzjE yUjbcRvLTM2DlL6EUlHatQptS+k8JaQigE/FaA9P7C9vFk4Bnt07E849Siy0twSB l01nYqXEf+7S7lr+tBycfkNDPHU7KD04VeWSwhHcnFpPc+4kRh0z1SgtFpmryIZy 0TQq1ZgEFBUVnnFPPdmYGbcbMYLaB4jkmIh/RoV5of4M5kSte1uXGzENNK2Xa0Ew wEoTt/8p2OB2/E9lwj2ULlkbpbHhJhMnzy9O9z1jYda1so0HI7hdx+fC5loMO+5q JfqLzel1vs/35Py7MfhJzkIX1EMRbhv2+V9YjULZQ/c/M2M3qsHGEbiVC9ybFqOa WjjGDu9007/UhGUP9pUtX+lwZl301C+QljwM2HCiUYXyHp8nru3c6M+xV1eyRKQC 97splbj7ebykA8eNtXRQ7wG8Mpi+3I9eP/UUMowt4rN3jy15gbIa7O1clhG3YN7N ii7vOWujhxB6sjVCyZWv1mBZvgK4O0uA5nM6+ilyofINjmIB4Jgsoy1M+DttU0q+ Ai/CMntyOyqyEjTRflJ0fTsZFYyS34vJPoXW1ZzegVd1oOvs/yUDg6x6/UShcGIQ gk2Yh+1dA5/dIwYBerYWLw8RVIHM/hB7ZUsiRnDcvteRY6SA8I+QR+2bW+4EMc1S TPKZA5GjEIhgl1it9KmB/Crv4BUR1tny9k6bCPES0/qTGDywh9SK6sJtDsGiR/nN kHAG8N7BkNv6hluQuoWjUEwmnddXTABovU6DYIReyu7n+18UPzFnqGluWu3v0O/r w8EH80gWJv2OVRGb4A5NUc4RBXlviv6qW0nwzcDSePDVdJ7Hl0R4QgQU5/VYu9kC endjsBlLt08cno+2dNhayju73iqT/I5Gr5ZNx3JFgLHZhL0hLTOYa31wCREAE0pL BafcxzMaXPcduX4oqlqnNrTOcJBnFCpuZDU4vocuGeW+Oy/3F7eTpyWf1ab/UOxx 9myHN+i54WQSVpXjf1EoctBp ----------------------------------------------------------------------------------------- !!! 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/5FE79F7F87DDBAAA

http://decryptor.cc/5FE79F7F87DDBAAA

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

Drops file in Program Files directory 38 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\CloseOpen.xlt	rundll32.exe
File opened for modification	\??\c:\program files\CompressReset.docx	rundll32.exe
File opened for modification	\??\c:\program files\JoinFind.emz	rundll32.exe
File opened for modification	\??\c:\program files\RenameWait.xml	rundll32.exe
File opened for modification	\??\c:\program files\RestartSend.js	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectStop.xlsb	rundll32.exe
File opened for modification	\??\c:\program files\CompressReceive.kix	rundll32.exe
File opened for modification	\??\c:\program files\InitializeTrace.potx	rundll32.exe
File opened for modification	\??\c:\program files\SuspendPop.3gpp	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectExpand.dotm	rundll32.exe
File opened for modification	\??\c:\program files\AddAssert.wm	rundll32.exe
File opened for modification	\??\c:\program files\ImportLock.mpe	rundll32.exe
File opened for modification	\??\c:\program files\LimitGroup.png	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveOut.dotm	rundll32.exe
File opened for modification	\??\c:\program files\StopConvertTo.tif	rundll32.exe
File opened for modification	\??\c:\program files\BackupStart.js	rundll32.exe
File opened for modification	\??\c:\program files\BlockSwitch.m1v	rundll32.exe
File opened for modification	\??\c:\program files\GrantProtect.vssx	rundll32.exe
File opened for modification	\??\c:\program files\SearchMount.mpv2	rundll32.exe
File opened for modification	\??\c:\program files\SkipFind.gif	rundll32.exe
File opened for modification	\??\c:\program files\EditUnlock.pps	rundll32.exe
File opened for modification	\??\c:\program files\JoinResume.vdw	rundll32.exe
File opened for modification	\??\c:\program files\PublishReset.docx	rundll32.exe
File opened for modification	\??\c:\program files\DenySet.mht	rundll32.exe
File opened for modification	\??\c:\program files\ReadResize.ppsx	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveMeasure.ods	rundll32.exe
File opened for modification	\??\c:\program files\RegisterDebug.xps	rundll32.exe
File created	\??\c:\program files (x86)\793vp1omyy-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\InitializeSwitch.3gpp	rundll32.exe
File opened for modification	\??\c:\program files\MergeResume.scf	rundll32.exe
File opened for modification	\??\c:\program files\MoveEnable.vsx	rundll32.exe
File opened for modification	\??\c:\program files\StepCheckpoint.zip	rundll32.exe
File opened for modification	\??\c:\program files\UninstallRestart.TTS	rundll32.exe
File created	\??\c:\program files\793vp1omyy-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\GetConvertTo.pdf	rundll32.exe
File opened for modification	\??\c:\program files\RequestPublish.docm	rundll32.exe
File opened for modification	\??\c:\program files\TraceConvertTo.wdp	rundll32.exe
File opened for modification	\??\c:\program files\WriteAssert.php	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
1712	rundll32.exe
1712	rundll32.exe
2164	powershell.exe
2164	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	rundll32.exe
Token: SeDebugPrivilege	2164	powershell.exe
Token: SeBackupPrivilege	3716	vssvc.exe
Token: SeRestorePrivilege	3716	vssvc.exe
Token: SeAuditPrivilege	3716	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 1712	4680	rundll32.exe	83
PID 4680 wrote to memory of 1712	4680	rundll32.exe	83
PID 4680 wrote to memory of 1712	4680	rundll32.exe	83
PID 1712 wrote to memory of 2164	1712	rundll32.exe	84
PID 1712 wrote to memory of 2164	1712	rundll32.exe	84

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:4680
- 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 AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2164

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3480

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3716

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\793vp1omyy-readme.txt

Filesize
7KB

MD5
807ba58379bcf0fc18019def11225c00

SHA1
cd8f9862f2ed207d9fe9d72898c3ab616e546c0e

SHA256
fc001fc4d7f7146232eb7a5bca38b2c887407e58492d48fc141ece5a7d84dabd

SHA512
2691ec1f35a66c5e339a5fc333a9cd4ab6e8975bc6f93c25e716481bfb1f6ba0dc836f14b18c3c4013f74b78d879b42d081f523659bb2689eebdf5d142482b3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nic0lb4m.a51.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2164-0-0x00007FF88B763000-0x00007FF88B765000-memory.dmp

Filesize
8KB

Download
memory/2164-6-0x00000186FFC10000-0x00000186FFC32000-memory.dmp

Filesize
136KB

Download
memory/2164-11-0x00007FF88B760000-0x00007FF88C222000-memory.dmp

Filesize
10.8MB

Download
memory/2164-12-0x00007FF88B760000-0x00007FF88C222000-memory.dmp

Filesize
10.8MB

Download
memory/2164-13-0x00007FF88B760000-0x00007FF88C222000-memory.dmp

Filesize
10.8MB

Download
memory/2164-16-0x00007FF88B760000-0x00007FF88C222000-memory.dmp

Filesize
10.8MB

Download