sodinokibi | a228117c47eedce0120665e483534848910efdc9b077ce6fee84403e3b4cd74c

General

Target
a228117c47eedce0120665e483534848910efdc9b077ce6fee84403e3b4cd74c.dll
Size 115KB
Sample220524-d5wnjseda6
SHA256 a228117c47eedce0120665e483534848910efdc9b077ce6fee84403e3b4cd74c
MD5 db1e4a5643659c5cff3c6242ebb2fb53
SHA1 c2755941b7941bdbd7f41557b27c116d4fc2a5eb
SHA512 8bc38dadd51745d46e1d4a2e6718a2bd37b7405efbb377907900dea2baeea872fe4fcccfae03aee7d627e1e16388446229a95b2498eed250bd46ee39e0f2166c
MD5 SHA1 SHA512

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\1leb3-readme.txt

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 1leb3. 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/6E8D7AC195B8EBE4 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/6E8D7AC195B8EBE4 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: yzSilhgHQj179Jx8j/ML2m8UccbzaMbvltpGX095n9SEAGNi6PlW8earF+/RRGo4 2yJQfrjcDBVl4wge9nsHNmkWsYNArm9zabhbVZBD7D0LYxN82e5IUE2z19K0f55k oqRtrl+7fcDRBKFeNKwOHTHJ1PxYIUiGrlwznLIOZ52xq1KONnxqZrCSiDflI5Wp ABo54PAoY8EiU04NtcmNRWQ0RrwhhBhF7PQwgQS2Q9ROA6EcCYrLQx5j5qmW4FgL Qm9JZCvzHe/MUIXHqQiBjS6q2wLNHethBJFVzEmxJavdVHTAs3lFCt8b6LbDnSPA gP56NMtN+CZX7GOckPt2JeXbaAKQklIpAYXbKODxeVdC8aUahrGdd4G/oRSnXigW YmsJmsZ4mLKrnlZTI1duwH/PrsOCmphhf7QYNaShIOlkiGC05A+9B/NPs7c7bGDm PjenbBUkmUKVnMK1yBoMufVzQuFrA+Xf3uce2rAwTXU5f/Klt+3uI9dZCyW7vMkL zlVmuaG/t7+eg2e2UXSm6n1Qzlu2UNHZ1+w6Jz9PSxISdnuQu2yzf+QDiXsKg+ki KKc8wYY4GrPr1JePjJqW/B6tz3PviKI3irGnirstnMf2gZV/JuRSV8GbU2NIeCZI eBH6BPNHuSOfiHIWAvZUGN5xuKKWRmdGJmHIf6Is6rP72/QR0XFKpOsKVXx3dzyy 6fzptloVhxzpZqFHAqQQ5axEVSovRmycZ2OBOWvud8NFK4vQeK75/gHBGxry3LBn QJBY8pi/3w9GC6c2HvnWoZDsEChWvOqkO6Bhi2NlC9mVuk1528sGtIhN5WG0u/Cu U36wtUnHHjKnqiMbzLspyqYLhvs4iIg1C7DAs4mCeq3/IQMw46KkIA/jA1jnSn4P aO2hR1S6Zi75g6DXAXSLb93ytyXaoHV1dowezxlYAvJIZBRxQb/7VHWy6erG9AlY 9WQcyzXy5rbQ3NVth7cvYl+gHQPw0p6y2hFyw99TxrZq/o90jq4feKZ7q1Y6AEh1 H3QEjLAu5rkdM/mlsVwNrKV4XL0SY2VHbETDoWCQrDgE9Q0kgUeasYJ0ZMqQrvSz PHryaMPdwkjuCPqEDOTReKKloWpmcRj83yZK93YVKQpXwMS+JA6fxjc1wn2S/3Si LRk05UwtNoXZybHJ5xI5hkLYJhtzIkCgH1equFRyDre75kO4JdCqSKaMU9InZQZ5 qGfXKtq/DhefC5gjgwRlvaDYYE8tnJg8T7eYD3a+79LJ468Dukhet8Vz5N2yvma0 stQ6l/azQ17HzdFDwKDde7FRNPsfwLfoZiJY1w== ----------------------------------------------------------------------------------------- !!! 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/6E8D7AC195B8EBE4
http://decryptor.cc/6E8D7AC195B8EBE4

Signatures

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

Enumerates connected drives 3 TTPs 24 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)	\??\G:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
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)	\??\E:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe

Drops file in Program Files directory 29 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\MeasureHide.M2TS	rundll32.exe
File opened for modification	\??\c:\program files\SubmitFormat.jtx	rundll32.exe
File opened for modification	\??\c:\program files\UninstallOut.fon	rundll32.exe
File opened for modification	\??\c:\program files\ExportPush.html	rundll32.exe
File opened for modification	\??\c:\program files\InitializeUnregister.dot	rundll32.exe
File opened for modification	\??\c:\program files\ResumeNew.emz	rundll32.exe
File opened for modification	\??\c:\program files\SelectSwitch.bmp	rundll32.exe
File opened for modification	\??\c:\program files\WaitUnregister.ADTS	rundll32.exe
File opened for modification	\??\c:\program files\DenyRestart.tiff	rundll32.exe
File opened for modification	\??\c:\program files\OpenEdit.bmp	rundll32.exe
File opened for modification	\??\c:\program files\EnableJoin.wm	rundll32.exe
File opened for modification	\??\c:\program files\RepairRequest.ram	rundll32.exe
File created	\??\c:\program files (x86)\1leb3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CloseUnlock.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\JoinWrite.mp3	rundll32.exe
File opened for modification	\??\c:\program files\SkipSend.xml	rundll32.exe
File opened for modification	\??\c:\program files\CompareLock.rar	rundll32.exe
File opened for modification	\??\c:\program files\ConnectUnpublish.tiff	rundll32.exe
File opened for modification	\??\c:\program files\ResumeSet.M2TS	rundll32.exe
File opened for modification	\??\c:\program files\SaveRevoke.wpl	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectPush.pcx	rundll32.exe
File opened for modification	\??\c:\program files\AddCheckpoint.xltx	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveSubmit.wav	rundll32.exe
File opened for modification	\??\c:\program files\ReadRestart.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\ApproveResume.mpv2	rundll32.exe
File opened for modification	\??\c:\program files\ExportDebug.rtf	rundll32.exe
File opened for modification	\??\c:\program files\WatchResume.wvx	rundll32.exe
File created	\??\c:\program files\1leb3-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\WaitLimit.bmp	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2036	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 2036	1468	rundll32.exe	79
PID 1468 wrote to memory of 2036	1468	rundll32.exe	79
PID 1468 wrote to memory of 2036	1468	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a228117c47eedce0120665e483534848910efdc9b077ce6fee84403e3b4cd74c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a228117c47eedce0120665e483534848910efdc9b077ce6fee84403e3b4cd74c.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads