sodinokibi | e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091

General

Target

785ba6895dfb23837bba5ef9c84d5c74_JaffaCakes118.dll
Size

114KB
MD5

785ba6895dfb23837bba5ef9c84d5c74
SHA1

b78c9d56ffd8775b566daccff497dc2672af8cee
SHA256

e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091
SHA512

7d5969afd121f8e9fdad129addfd84485744d9b013e2f8d16a7d5df95a864cab818810617b9c09733699df5732aca0f65275b1f0d4fea24439275e189b30f799
SSDEEP

1536:6Q2auIslFGhFtuAp75WeNMYLoRGp+K6fHICS4AdfG6NlNmraBXZtT:3sI/hqsMYLoRK7bfxl4rI

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\wyj10-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 wyj10. 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/B68B416ED737BF2D 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/B68B416ED737BF2D 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: 0MW9k7Vw1GI/5Mk8WL3AXbDuynfPHc8xGc6a1u+VezbwYWv5Nr6lupPD/87PO4ML R163hHG3VzjE34kaDlssJuGGx92WOHkIGJ297mT2rHvbL+2YzhUmcJiV5Uf/eXBV gO+fjaZ2mVG3WR6Ue6+oehIsOqBQEWMrSw3wBjaTaxdtH1dzwRCIFgMTDew/mUfa 0VEQ95q5nESvWIM4XDX1QJUwDlfRkfvQa41YXFN8jNt4Zp3LujvYw5Ikd7zmO7M4 BWS91eHDTuiXMuKmajnoaDo3Cayp/RhjnEaAQl9opmSpKU3hbdjrhEpWm85lZFES AEc6UIOI9hIRu+IwB9l8h+oqCBnFddS2MdYAny48/yGkVbL/WMGr1Q6p3/5K6/nx k3ow+WfmaYyF0EbYyop8Ch4giyjWah15cqCcuhBwWnkKHiGIVTj7x9zMazI3gO6M Siv3wmYrMzeUtPMBAiqoabs4uI/SPPtEo8dZggKpc2N25DEcUQpwyJsVDmnYs2Bs okqa0QOnNk+YEI9DYaUK9QwUqyrAYIXeH8ymIgDSLtC4PgqcG8gudWaV7Y3SUU7i iaWZlV/I0G3z9nCiR1YCfmx8w/KbMW6CboQHq+aOcEX7JXoLRdSDfKtlGwI3TVPX NxDfVwsXGIXFzOFuctkF0GFTKrVLrIzmDE+WS0V1G/mzm3z3E7poZneufLGuy8od KjTSgejsDMyGQHmX8vew8AqpePcMtdLPsEOcTsI6JWNGqkM9H+7Q+tgqrGOG69CU Lb9tJzWCapJC/EjnApBLdh61uc+H05IxV5inoXOknzYAXHk1dEPG2hnatmTDB61W SPK1eN+A47VGMTGcx0zPXgpia4bb19dNSIDormEClldSpD5h9D9M7ydmLgWpgev9 EAmidymwRRI2324+LSmcJUfUlijdVWtMePvlkupK1MlqbiKq5Sdrp88+dcjj/PDI 6QaPnoRa+lYQCdTwBndc0tbwyeX8ppDXie9w43DH1mAbki6PC2vPfcLSSKXaWnVC czN85QrjwCkEHxc4vy00xAlI1/tafQ/+rwQoIVIu8JVPG1RstLUWxHuCx/jA78Qg jBumrK3S2bm1i4OvpqsHQOwRGEwQf6aS+9EfaStDi0A+x0wsR6EJSfdEIFJJpLJc offMocwAtM7D/ynfp5sBv6ugxEZ+7a2cxgRJzjw75q5Ke/SNFr1bzpO2BLRmQQNW gbZrM8UBadUSgXnnW9JwU2R4dlyhVfpvj60cAdYL/jQG/OB4z/O6XgzyKf93uNGZ +EvKRj7sAT8sBsVVlHuK/hCUe+XI4cfiT5Noqzw6cziToSgzArE1xFc3JD7OoQOU d07056zuJwCJVhnbL1bB/qYcf/bajrtCXsJfVwpQ Extension name: wyj10 ----------------------------------------------------------------------------------------- !!! 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/B68B416ED737BF2D

http://decryptor.cc/B68B416ED737BF2D

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

Drops file in Program Files directory 26 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\JoinExpand.mp2	rundll32.exe
File opened for modification	\??\c:\program files\BlockSet.wmf	rundll32.exe
File opened for modification	\??\c:\program files\CompareSync.sql	rundll32.exe
File opened for modification	\??\c:\program files\FormatCheckpoint.css	rundll32.exe
File opened for modification	\??\c:\program files\GetUnpublish.aifc	rundll32.exe
File opened for modification	\??\c:\program files\DebugSearch.emz	rundll32.exe
File opened for modification	\??\c:\program files\PushDisconnect.easmx	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\wyj10-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\UpdateBackup.htm	rundll32.exe
File opened for modification	\??\c:\program files\CompressReceive.pps	rundll32.exe
File opened for modification	\??\c:\program files\GroupRestart.wma	rundll32.exe
File opened for modification	\??\c:\program files\SearchInitialize.otf	rundll32.exe
File opened for modification	\??\c:\program files\SearchSplit.wmv	rundll32.exe
File opened for modification	\??\c:\program files\OutTrace.vst	rundll32.exe
File opened for modification	\??\c:\program files\LimitMove.cr2	rundll32.exe
File opened for modification	\??\c:\program files\ResetPing.TTS	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\wyj10-readme.txt	rundll32.exe
File created	\??\c:\program files\wyj10-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\wyj10-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\EditSubmit.xhtml	rundll32.exe
File opened for modification	\??\c:\program files\GrantMerge.M2TS	rundll32.exe
File opened for modification	\??\c:\program files\ClearConvertTo.asx	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromSync.mpg	rundll32.exe
File opened for modification	\??\c:\program files\SelectSync.xlsm	rundll32.exe
File opened for modification	\??\c:\program files\RevokeOpen.odt	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\wyj10-readme.txt	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	rundll32.exe
2636	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	rundll32.exe
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 2236 wrote to memory of 1988	2236	rundll32.exe	28
PID 1988 wrote to memory of 2636	1988	rundll32.exe	29
PID 1988 wrote to memory of 2636	1988	rundll32.exe	29
PID 1988 wrote to memory of 2636	1988	rundll32.exe	29
PID 1988 wrote to memory of 2636	1988	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\785ba6895dfb23837bba5ef9c84d5c74_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\785ba6895dfb23837bba5ef9c84d5c74_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:1988
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2636

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2736

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2308

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:\Recovery\wyj10-readme.txt

Filesize
6KB

MD5
b5a9d867a3c956ea7cba5ffa1f12898b

SHA1
576ce891fe971944eaae856a005cb46fc34744f6

SHA256
be4602cba139575753c069e4dde671a7a58d0d196a130f7ff371c24fd827ebb9

SHA512
ea5e43a55a3958dc383848f6bf6b39d4c80acc57a9072f1f67605d7004438b42addf88aebe787f9e704e1024a26996a1e252c1ca6770aa56d5eb4850ebab20d8

Download Submit
memory/2636-4-0x000007FEF63CE000-0x000007FEF63CF000-memory.dmp

Filesize
4KB

Download
memory/2636-5-0x000000001B760000-0x000000001BA42000-memory.dmp

Filesize
2.9MB

Download
memory/2636-6-0x0000000001C70000-0x0000000001C78000-memory.dmp

Filesize
32KB

Download
memory/2636-7-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2636-8-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2636-9-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2636-10-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2636-11-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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