sodinokibi | 8db51157db6c7a55c9ea007a093cb626cfc7e5538d53b8c7dafd0cb8dc50dff5

General

Target

8db51157db6c7a55c9ea007a093cb626cfc7e5538d53b8c7dafd0cb8dc50dff5.dll
Size

164KB
MD5

efc1be291659662c42f4b2b932001ed7
SHA1

71aa4fe042965fe89a49ddfc5105a4a68614b480
SHA256

8db51157db6c7a55c9ea007a093cb626cfc7e5538d53b8c7dafd0cb8dc50dff5
SHA512

65978609dc50e4b1579312fde2d3475dd7caffff063630f2a96816b9c8b63778dd2b22d02e0571beab3104d0b8ffb2d2eac4cc5f4d1feaf619b2fad802a6b924

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\9kzbjbb-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 9kzbjbb. 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/59E06C75D8AFA031 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/59E06C75D8AFA031 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: jhUdcbVIrAtRAXmfcCaSJ/erLAfy7T34A/JIAoJjd+eWoo9ai+MALkfpnAU6yX0B YqIh96aI9x4a+YMwzi0LeiyFR9S6R5sjTwQCmzQ2YXzXEcXT1WStlV3Kh6EYUtoD HtCOb5GEBBJYxVAP7S6jcRYAWTan6PPXFY78mkVqkK8najPol17K/4XijbMCdJCL AVX2g22Ox+u1TBybukH9UH+z96DoDndgoNkrUyiZ1HuV/2AiKCHmz1WWD/egf7m9 wUb5hVaFYWqWHMsuYAeiK6bQHzFqkCDxVAmVhNFr0hLJ2jippYblj/XN/Iu5bJ/Q 8AdUvfthOhctaQXDYHFumcdqkT7e/ZHkW2JlSPi/j9CwOypJk22GQ99Oa2Iwgeol UywwbrHEg2SzrTC9hH17CdVq907920jMmSYJyezpcc21732dEOlUeW1eavOkj8Db EoPQMj375zfW6x2ccVlVCYvsLLt/fy1FbacmtYzSjg1xRf0a/rlpGZxsEZx2BdEq mA1rNro6z7zmxPmGxx2rRhpi8Vr++7UPhjEV0gAK2WQMZ/33BIjapH+yew2qlkfy 2Fe3yed715lVSyjUIKOl/cSDIN5Xk05OuQyLNErRjJr019Q94WqLQD8NJMEIq7Ou Pt6MgfXBcqKpDP3hFEuplBJrAX60s/KlQGh/QzvWszmfMiE5PtxRLHvD9vygdTHb yk3nP3F0rEeox8Mni8uj2NXFI9Yt2NXRHL0TI2eb0cWwUsecbf1Hj0mjlRQZblNn jJhHycvKmq0sr2AdNoVatVJd4X4LRicKGzijOjMMbkvhhqzeEN3GXJQ1VV7YXFP8 Pz0WLEmyWg8EePcVAxDEJNXQNr/7RCkITUxAzUE929Nbdff6wHqMj2XI1/MyH2Z0 zwu/qjv77T4SIipmDTGbvXY04KD4sIvDr3rdrUHKbHcamZCDBbkKWl4CxezftOHb Guhmw2iA+osOcUMYicoHpj6AZy+JnGxiG+ewpf2ubEgUBA+HU+rNdna7TwQFMCI+ oUxqxkoBncgIBjSGX5OqqIuKpkYEbnuTZPkBkYM0FzB6CfN6nvjfQxNxlFsfDhmB ym0G2oAb4ebPl1ida1SRt54xP2BCghUN7+TIhdIqOldIcgkrIOR1V1RNmCDOMe3D NLladU/B02qgtNFf Extension name: 9kzbjbb ----------------------------------------------------------------------------------------- !!! 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/59E06C75D8AFA031

http://decryptor.top/59E06C75D8AFA031

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

Processes:

rundll32.exe

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

Drops file in Program Files directory 40 IoCs

Processes:

rundll32.exe

description	ioc	process
File created	\??\c:\program files (x86)\9kzbjbb-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointDisable.midi	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectSwitch.3g2	rundll32.exe
File created	\??\c:\program files\9kzbjbb-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\PingSelect.mht	rundll32.exe
File opened for modification	\??\c:\program files\RegisterPush.docm	rundll32.exe
File opened for modification	\??\c:\program files\RemoveConfirm.dwg	rundll32.exe
File opened for modification	\??\c:\program files\FormatSkip.rtf	rundll32.exe
File opened for modification	\??\c:\program files\ImportEdit.vssm	rundll32.exe
File opened for modification	\??\c:\program files\LimitProtect.m3u	rundll32.exe
File opened for modification	\??\c:\program files\UnregisterExpand.easmx	rundll32.exe
File opened for modification	\??\c:\program files\AddInstall.wvx	rundll32.exe
File opened for modification	\??\c:\program files\ApproveBackup.ini	rundll32.exe
File opened for modification	\??\c:\program files\NewGrant.htm	rundll32.exe
File opened for modification	\??\c:\program files\SyncSend.TS	rundll32.exe
File opened for modification	\??\c:\program files\JoinHide.css	rundll32.exe
File opened for modification	\??\c:\program files\LockCompress.aiff	rundll32.exe
File opened for modification	\??\c:\program files\PopDisconnect.mov	rundll32.exe
File opened for modification	\??\c:\program files\RestoreEnable.M2V	rundll32.exe
File opened for modification	\??\c:\program files\SetDismount.ini	rundll32.exe
File opened for modification	\??\c:\program files\UseRename.vstx	rundll32.exe
File opened for modification	\??\c:\program files\GetFormat.crw	rundll32.exe
File opened for modification	\??\c:\program files\InstallNew.easmx	rundll32.exe
File opened for modification	\??\c:\program files\PushSync.js	rundll32.exe
File opened for modification	\??\c:\program files\ResetMerge.mhtml	rundll32.exe
File opened for modification	\??\c:\program files\SelectBackup.M2V	rundll32.exe
File opened for modification	\??\c:\program files\SubmitCompare.raw	rundll32.exe
File opened for modification	\??\c:\program files\TraceShow.aifc	rundll32.exe
File opened for modification	\??\c:\program files\WaitMount.emf	rundll32.exe
File opened for modification	\??\c:\program files\UninstallConvertFrom.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmExport.odt	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmMount.DVR	rundll32.exe
File opened for modification	\??\c:\program files\ConvertNew.htm	rundll32.exe
File opened for modification	\??\c:\program files\ExportImport.vsx	rundll32.exe
File opened for modification	\??\c:\program files\MeasureDisable.au	rundll32.exe
File opened for modification	\??\c:\program files\MountPublish.wpl	rundll32.exe
File opened for modification	\??\c:\program files\PublishClose.mhtml	rundll32.exe
File opened for modification	\??\c:\program files\UnlockWatch.xsl	rundll32.exe
File opened for modification	\??\c:\program files\UnpublishBackup.xltm	rundll32.exe
File opened for modification	\??\c:\program files\UnregisterStart.rm	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid process

4452 rundll32.exe
4452 rundll32.exe
944 powershell.exe
944 powershell.exe

pid	process
4452	rundll32.exe
4452	rundll32.exe
944	powershell.exe
944	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	944	powershell.exe
Token: SeBackupPrivilege	2176	vssvc.exe
Token: SeRestorePrivilege	2176	vssvc.exe
Token: SeAuditPrivilege	2176	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4428 wrote to memory of 4452	4428	rundll32.exe	rundll32.exe
PID 4428 wrote to memory of 4452	4428	rundll32.exe	rundll32.exe
PID 4428 wrote to memory of 4452	4428	rundll32.exe	rundll32.exe
PID 4452 wrote to memory of 944	4452	rundll32.exe	powershell.exe
PID 4452 wrote to memory of 944	4452	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8db51157db6c7a55c9ea007a093cb626cfc7e5538d53b8c7dafd0cb8dc50dff5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4428

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8db51157db6c7a55c9ea007a093cb626cfc7e5538d53b8c7dafd0cb8dc50dff5.dll,#1
2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4452

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:944

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2012

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2176

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/944-131-0x0000000000000000-mapping.dmp

Download
memory/944-132-0x000002315EE10000-0x000002315EE32000-memory.dmp

Filesize
136KB

Download
memory/944-133-0x00007FFBFF300000-0x00007FFBFFDC1000-memory.dmp

Filesize
10.8MB

Download
memory/944-134-0x00007FFBFF300000-0x00007FFBFFDC1000-memory.dmp

Filesize
10.8MB

Download
memory/4452-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads