sodinokibi | f67864421d6271aa65d39cb68bb836d2838c681aedade4c77ca198d3e78c70fb

General

Target

f6cb21f0df5dbb445d8c6692ffd3838a_JaffaCakes118.dll
Size

116KB
MD5

f6cb21f0df5dbb445d8c6692ffd3838a
SHA1

80cf9b5dda4c3c9e85c32b7b1fe06e7f7dff42c7
SHA256

f67864421d6271aa65d39cb68bb836d2838c681aedade4c77ca198d3e78c70fb
SHA512

1fb84fa9c7b8c3f19c8114a51cda62a1d1a3bd5f9d1182bb9a0dd1bcf9b1811c9deb9ce062a953c0fc72553150d136d8efe8866fcb5bafac98de2c2f34302d82
SSDEEP

1536:CPp8kFF4+utlznGEvCrUmUYwGOmpX2yaICS4Aa7AgIiF1NlwSJlzUki+p/34:8vnuGqfGOqVB6Fl17Lz/I

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\6q0p7xu1-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. sml.com ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 6q0p7xu1. 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/E8290E501CFFB1C6 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/E8290E501CFFB1C6 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: 2wqgIwoKZm0AyZQCCishhBWP33/H/kYbWi1NjO4+fFlfI86F+uQ+kKZOnmkaZ+re /5G3wkX+ssQdg5bJSOZPgS7VyPJxYHTCqdk+1hZ02J3Um//+BgTLf4oVj4BDIQut 4yHmQ2JTydd+BgDIrClM+V629Ft4G2niue1QcG7uNc/ml0xMiqrKTvItWyBNf7JT 1LVnYUzN2z4NYu6ItP9u86U1bgd7vk3xoLiHFwS4GVARhKJWnSAUDxU6gM8d/OCl Zor04N/VwQFZqLXBX9HixFZRIDmxX/MxajSUhHOUgnjOYvu/Cv3g7GSEAVmaiPCp Fn+Pxk+KsVFM3wKGwqyuK552A1muzlhm0BjyFJxQ8+gh6pyqL/TgjIDa848CF7Ap bxCGOG52fkqkZr5KwxJPM5V/1ipVTSBYVcPtKxn0Desg9iPHv5cc82RKFkK4oM1x l//GExT0CMtOr3WjVuJkqIT4MUNdvGzUtvyJxNihlCXdXKJ7oRGNDB9JMEY0fZlF MZcSCdiISRFdmHo6xUWa1JVPvT64oHr3AQy9TyQ+VHER89WiGO6gurL99cOC1WsX D9TTNZ7+c3I9HofAMiZwjR/Y0W0QMjen5BcFfCR8EbCPJQmmKZeNV25roM+DWjGk fb1G3R80PRfhPEolgRlz2mh5FYoOgyQ28f3AcWFsFWoa6j6Vh6JVhWz3OSsH3nhb h6F/dHqcrmjaoYbK4Bq1DJPFea8Myw4Vws/LjptdkxGWk7fXJgO9TVr8Rd/qekML YZLks+VqAHQeUnH2KegCkewHvWFI+jAmnTp4KcA/DMNAYwdfa0bKQFVLqxUwx6DA uRrztMgc5Byx2EklN1tlH3b2UgyCyLi39hbtP+dGstwmLpR+/jMeplqyhrRYgD3l k/Dvrh7A57LhmTw6xgCg3b1e3lnCNxAH06EdmwbMXYug7adQxzToxInNSXj2CzqC iU0yt/iuoZ2I3UVGxvPxcxk3BFQ+G1gfVHQ07XCiiCVLhNs8Jt2RKnoX5znkC4WE tS1NZBLRCHCCotrYdCgWYvWB9gOGbLzx0EHdGYzv480/u+rOnQ0UVQH3+A6G5AuH bNtlkUzeJruHlgcYuGe6MwykC/IkkUtKXmKLXOkw9PlKbf2BFNM1NgSbY8Ru+iSF 78MSPVJiZpEoxc209O3c6wdj57UwuXrwl4SgHXxmTRe8sCv2MLlmTwAyvQ24ql9r PvfVwOWYP/l7nqSoUDaNHmkPjkCUGybR5Lxt4RXPb1U6GL31ITqWsG3A+R6rCsBU xdMyFwywh/f5i1dqfdnDp8ctcdNq1qibe0kOFimvbHAaKOgeG1K/Q5D5KCCoDE8h KsKiYdgUsDGFD5vc6lVOJEyxm5WTdwWroMS6xFkkrvflhGF2 ----------------------------------------------------------------------------------------- !!! 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. !!! !!! !!! !!!WARING!!! also, if you do not contact us, we will start to contact your partners, notifying them about the leak and hacking

URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/E8290E501CFFB1C6

http://decryptor.cc/E8290E501CFFB1C6

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Enumerates connected drives 3 TTPs 23 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)	\??\I:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\W:	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)	\??\Z:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe

Drops file in Program Files directory 21 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\ResetGrant.rar	rundll32.exe
File opened for modification	\??\c:\program files\ResolveTest.dib	rundll32.exe
File opened for modification	\??\c:\program files\ExitRedo.aif	rundll32.exe
File opened for modification	\??\c:\program files\ExpandProtect.vsd	rundll32.exe
File opened for modification	\??\c:\program files\GrantAdd.csv	rundll32.exe
File opened for modification	\??\c:\program files\RedoConvertFrom.js	rundll32.exe
File opened for modification	\??\c:\program files\SyncOut.png	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\6q0p7xu1-readme.txt	rundll32.exe
File created	\??\c:\program files\6q0p7xu1-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ResumeReceive.fon	rundll32.exe
File opened for modification	\??\c:\program files\SaveExit.i64	rundll32.exe
File opened for modification	\??\c:\program files\SetReset.dwg	rundll32.exe
File opened for modification	\??\c:\program files\ClearRestart.m1v	rundll32.exe
File opened for modification	\??\c:\program files\GetMount.inf	rundll32.exe
File opened for modification	\??\c:\program files\RepairStop.pub	rundll32.exe
File opened for modification	\??\c:\program files\UpdateSplit.emz	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\6q0p7xu1-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\6q0p7xu1-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompressSubmit.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\ConvertSwitch.aiff	rundll32.exe
File opened for modification	\??\c:\program files\FindWatch.temp	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2728	rundll32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	rundll32.exe
Token: SeTakeOwnershipPrivilege	2728	rundll32.exe
Token: SeBackupPrivilege	2908	vssvc.exe
Token: SeRestorePrivilege	2908	vssvc.exe
Token: SeAuditPrivilege	2908	vssvc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30
PID 2140 wrote to memory of 2728	2140	rundll32.exe	30

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\f6cb21f0df5dbb445d8c6692ffd3838a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6cb21f0df5dbb445d8c6692ffd3838a_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1208

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2908

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\6q0p7xu1-readme.txt

Filesize
7KB

MD5
8514b2d578f5529e15f5fd4e13be73ca

SHA1
1fd93b3b254eb50a690cd28e79c7486efee3e4f3

SHA256
6991be92ffa7d7554fae679bb8219cb8a2f1421ad05d589a84dfe1160c9d6635

SHA512
4ea7784345ece47fe17541866ab3292d4476c97bcb0a8406558586c5f3c7ae2aeee33c19a014fb9336f8b34a6e90bb009aaff91cceaacc50e78ea293e4e4d502

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Analysis

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