sodinokibi | d72293344521c9740801788c0155ce0ad33e89cda85776554a88f73aa9ae200a

General

Target

ab8f4c4066dd0eaa61d6a1e32d0312d9_JaffaCakes118.dll
Size

166KB
MD5

ab8f4c4066dd0eaa61d6a1e32d0312d9
SHA1

d649f611ede50ab27e1856e17c0555158113fab4
SHA256

d72293344521c9740801788c0155ce0ad33e89cda85776554a88f73aa9ae200a
SHA512

dd1901a904c40a81922880f2a34c622d8dc0558ecea3a6f3520d87b26172cd784a0e3953d34948a9fe6b7ff46115be6fddd086655b4e76dea536dd8fcd0f5ace
SSDEEP

3072:MJMawtnGqtWoKeZ9fh1CgnNto6jfP0rTNIBSV:Ww9vteqJggn7oUfPku

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\b0729a-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 b0729a. 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/037DF09FE86CC872 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/037DF09FE86CC872 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: 93jkpLXjKDNvR69Km9vFdXwfOlokEjOlifQCInB+YUc7Ax16qkb/kwHvCylO9zUs gS70qq8rDiSjO3FIKJm7VXKzbAm/nOnnN0ErIpvOH2Dy8ojsJROJbiVXO/aNJQ88 TYVBfUxlDkczHx+FmH0DRX5n9Q+kN9NaNL8y2ypmnL7oLWVB9+nrB8W507WqL4lS RfGo8avyocL0SZyQOonO88KxDDCLiEXj11N2lYh4GmKByZW07pbqMMl5TzL8Mbno hd+NS7yBtGxwV0HDIV8HdOf3n7JPd568iAOBhVwv2HNLAQ2j3nJ2FRHQi5TzKwve qITAXUZRalb9StqorPhdZ3PpGncZuTtkd3zhycp/3V4ylpEmQKY4uiSX3LCh6lky EOJFQ8BzMFjlSPdB1otq+7vhghX4U75Bf6mQRe39oR+3CjAWdF04kUJPqHEW+h4v 8LkA7Irl6DbXcf4afnN/Aqa7KBbCtnDWmpRdnteHKsQlNueCh43zhBbZ69DEfWP1 CmBHaqyoYLuwQhROAySj3FU3kwhPUCZ+op4g8oUJVTTUmIgeN+vCUMsB8g8M3Afr V5GWik2d9RlnWRztBYNcTkpUdtt2WV16xjMjtPxxMPhbj2HvpXNoAOYdMd/qqFhv pRTKQGpvjXDb6tmBV2/yerpMWgpX/Lj51bjr0WJGj0m4wdHGab53iJVPG4y6w0vt r+NjvJ8Uj/gc6mpbBbMuT0AnyOGxRyVwPtJRg0+xYVJ/8v82vXC3zP1QSCVU6Nfo o5YylNz+aJujxNU1g6HRbvHlhw3rliaFC6w8pumKMWZ+qwAome5NJUcIXRcAr7Rm pmpvO11q9g3RLPMYi2W7MJsFjmWsbC0g+nmhMzhCIop5Xs1hp/aiMm8mY4Nh8c/I dBURIsG0FNslBAKLxWwMm5FOsSAwwXieuHWOmsXLZXgXZkIjdGl8xPQe9zmQPJQj IFsB/oXWWiJQG3IHUye4+x4Y+mfUMPmj8SFnloq6O3cq6zyvIYoi6OqOI46ilcLs aiN0XtaBBXGSFP9U3yazNj/iIREVL2Ti0Wr2nTAJ7mPmtwh8/Z6ihQnitMKynPDb u/WXs5tx6KNMLQi8Avn9n8JKdvwacyfCZJgkItH+rOGz7CVEKGcR4Y8VkZQ3sicI yTAh+7GJlLaIB0pD6IXjbCKCOFkSIGnqpRWV9gpVQuVPy4jfgTs+MQpekngHR3HI i+Qfrtna/0ELzVJhdsJG37mkQRe/2SNdjnN2TWb8qIgVJmBME2CpFbwgRdWtu3p0 8uQ+gc1a3nA4WEcdkXCNpJrdOEBMd27vhv4DyrzNN0F47XzG+gl116/uw5HC4ZRd /euOXxk+0GDcHq8YmCm2YN0pcr38a58AEPYcRZhH7sk= ----------------------------------------------------------------------------------------- !!! 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/037DF09FE86CC872

http://decryptor.cc/037DF09FE86CC872

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

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

Drops file in Program Files directory 27 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\ImportResolve.AAC	rundll32.exe
File opened for modification	\??\c:\program files\RemoveCompare.zip	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\b0729a-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointUnlock.html	rundll32.exe
File opened for modification	\??\c:\program files\CopyWait.pot	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\b0729a-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DismountJoin.emf	rundll32.exe
File opened for modification	\??\c:\program files\RevokeSkip.ADTS	rundll32.exe
File opened for modification	\??\c:\program files\ShowSuspend.rtf	rundll32.exe
File opened for modification	\??\c:\program files\SubmitCopy.xlsb	rundll32.exe
File opened for modification	\??\c:\program files\MountMove.ram	rundll32.exe
File opened for modification	\??\c:\program files\OpenProtect.dib	rundll32.exe
File opened for modification	\??\c:\program files\RenameRead.wpl	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\b0729a-readme.txt	rundll32.exe
File created	\??\c:\program files\b0729a-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DebugSplit.aifc	rundll32.exe
File opened for modification	\??\c:\program files\DismountExpand.odt	rundll32.exe
File opened for modification	\??\c:\program files\WaitComplete.odt	rundll32.exe
File created	\??\c:\program files (x86)\b0729a-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DismountComplete.wma	rundll32.exe
File opened for modification	\??\c:\program files\StepMount.mp2v	rundll32.exe
File opened for modification	\??\c:\program files\TraceEnter.wmv	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectDisable.xml	rundll32.exe
File opened for modification	\??\c:\program files\UnregisterEdit.pub	rundll32.exe
File opened for modification	\??\c:\program files\UpdateConvertFrom.ppsm	rundll32.exe
File opened for modification	\??\c:\program files\DebugRegister.rm	rundll32.exe
File opened for modification	\??\c:\program files\SkipUnpublish.scf	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2456	rundll32.exe
2080	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2456	rundll32.exe
Token: SeDebugPrivilege	2080	powershell.exe
Token: SeBackupPrivilege	2748	vssvc.exe
Token: SeRestorePrivilege	2748	vssvc.exe
Token: SeAuditPrivilege	2748	vssvc.exe
Token: SeTakeOwnershipPrivilege	2456	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2428 wrote to memory of 2456	2428	rundll32.exe	28
PID 2456 wrote to memory of 2080	2456	rundll32.exe	29
PID 2456 wrote to memory of 2080	2456	rundll32.exe	29
PID 2456 wrote to memory of 2080	2456	rundll32.exe	29
PID 2456 wrote to memory of 2080	2456	rundll32.exe	29

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\ab8f4c4066dd0eaa61d6a1e32d0312d9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab8f4c4066dd0eaa61d6a1e32d0312d9_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2080

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1732

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

C:\Users\b0729a-readme.txt

Filesize
6KB

MD5
874495378bf89c1d66028e544a3c033e

SHA1
6bc00f926a35489db9678ea2d65b08f3650501b2

SHA256
b53f6ebc7d11b1a4fd5dc47506f6241b5921a1ac0301bb6c4ab77fe2e675e643

SHA512
8ca39fb331402e08800015d68a715100e9638df3de15ac450f1e47eb385bed60f09488f6397653c9966db4dbbf72eed0d83088df002fa7b5cc14fe04838a77f5

Download Submit
memory/2080-4-0x000007FEF514E000-0x000007FEF514F000-memory.dmp

Filesize
4KB

Download
memory/2080-5-0x000000001B780000-0x000000001BA62000-memory.dmp

Filesize
2.9MB

Download
memory/2080-7-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

Filesize
9.6MB

Download
memory/2080-6-0x0000000001E10000-0x0000000001E18000-memory.dmp

Filesize
32KB

Download
memory/2080-8-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

Filesize
9.6MB

Download
memory/2080-9-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

Filesize
9.6MB

Download
memory/2080-10-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

Filesize
9.6MB

Download
memory/2080-11-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

Filesize
9.6MB

Download
memory/2080-12-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

Filesize
9.6MB

Download

Analysis

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