sodinokibi | 52ad04bb0ebffc6d99a048e27a7a80730ebc1b0839cc37fd42122d2b5d2a038f

General

Target

2d53f2ff3b8aaf30b52a930a23a2c991_JaffaCakes118.dll
Size

115KB
MD5

2d53f2ff3b8aaf30b52a930a23a2c991
SHA1

7272cc4af43fcf66b14cd445aa3826547496dceb
SHA256

52ad04bb0ebffc6d99a048e27a7a80730ebc1b0839cc37fd42122d2b5d2a038f
SHA512

45921d10159fe4a008231920563d86143acef1565e221a59b4b1f72fcfc0a6c74e9ad033a6ddd94884918e9d8e582f14c8e22a3658c6c1238c20d2c4a614f274
SSDEEP

1536:E0nndMFs7mV/+aISw55WM5y8gmUgpgq6HICS4Ayvh4NKc8hkkCMX1Ek2VRo5:TMSEVIx2V83UcZwvh4NKcOXCMWNa

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\ct29j-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 ct29j. 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/91753967F535E2CD 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/91753967F535E2CD 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: oiI2OGia2YYh1179LDJz3kjtX2e+nB1sg2jDVNXETBufnzt+mfNWyevH1MfS+t/5 PJXSOEuQB7aCt3QSNUiQSElLj80iXTlerfXHzv2PbttbaMBJbkCMyqwvwZkL1MtX OhhfeAnelh5De4gJ/cuNb3yy9+r24NlwD2PRGjUP8X4eE8lwF7hO8oRcGm9uG/E1 f9AbMz56aozMNmiP1vrWQMlMMGqgee6N6Ym5uILeVk5cyd10XtlUvIAPdE81oofl HyaOLV/5t3fEFfYXwFOz+ImVvvhClmp3EOrhKqJhx7Aso8WxTfJRZJevk7nrUX/M 5nmcxinMlghawQdVDtT/OTqLZBd3MnNZyaRAaf1r0EVqznAwDHe8xsGNJ1g2XXMk We9T8S2pVtZYNY3B/hk/AlTQ0CkbAifrw4xyBg46ehQDYQFLtir5LGWjgZ3g1W4M x2uV2lgdUaDejzJsGgywSJ6P5Lkxa6udFRSl3bIy2QY+pxefRN3S+DJaQ1UGv3r6 M84KPAZgHeuyc24+aPkosAr/u4t06HnKiPFpBJBEJlmGsQ87yKrd5O5GeqzeQi9M Be1rpuYDMb3mSfEvIV/gj5sa4LZK/fDJNy2bK4PKFIxDkFq8CRyo/CfV9Z3yOFUa 7mnNtLHOdKeMdSUIb5/t3ci7Exjnq+6zZvI6dHUpk+ocBcnruZwMsK9hIYwmYmVB wDZqMS8T8FcDvKC662lVUjk+U2SDPWva6pyALYzeRVrFa+Gs2Zz3MbgJbxzh0V4+ /mPlTYNDXujJ86hTYP9OWWd8vEs0auU/3LimEoJRWrzoJ3FDIDUWTN5u2U5LpdRG QS7nagqZ1X3MQh6cRAWinCqLYhaii/8aZpAtRMyjCAuI/sjwAJL0bkkHpPTlKpEO kLS/ibLcbwtDTY7sKQ9/4LvBYMuClZYJHsykqQOZoJZjF3ixFdLE3+CziS9bRLFb LcAwDInxIub4bIATw5w8UovmMm8BZyZrLlylBjQNSye5bPXIF8sAfh++1ArzgD1h eTPIXPCf4z48IGqtcEvRtKkM8bdlR6WVfzjbr0bnCkbs9wDPKWnz8FuJ1mrANJRL X3hLN4bB96Rxa4NRsx64ClOWZssYHxkLmKxgp8l2GVpvS0hELXFPqSa+gvcp3M/H MR+w0wJ5Fo9wClmswxf/DlhYETl4RMzswydf8HYHS9IrOaZMIiEKP3Gll3wiB5e3 sFx/5HVqOOzoIFDs/QlrW3v3qjYIbvvVJ2R9qowAk4pgr5T5FYmwLQIl7TqwVUsF HsnMrbkVJbDvIyxHbWioiH2u12VdDK4y3J0XuQldi7ptITMPGQjUGt66dKk2aYaO y6Uhi12c1OyEDZ5x0n9Q9CD479wVyXWHU1hYYUbR ----------------------------------------------------------------------------------------- !!! 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/91753967F535E2CD

http://decryptor.cc/91753967F535E2CD

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

4 2728 rundll32.exe

flow	pid	process
4	2728	rundll32.exe

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:

rundll32.exe

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

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\p7564d6e8.bmp"	rundll32.exe

Drops file in Program Files directory 25 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\BackupDeny.vstx	rundll32.exe
File opened for modification	\??\c:\program files\WatchUpdate.svgz	rundll32.exe
File opened for modification	\??\c:\program files\FormatUnregister.wps	rundll32.exe
File opened for modification	\??\c:\program files\UnblockDebug.pptm	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\ct29j-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\FormatPush.au3	rundll32.exe
File opened for modification	\??\c:\program files\LimitTest.aif	rundll32.exe
File opened for modification	\??\c:\program files\SendProtect.xht	rundll32.exe
File opened for modification	\??\c:\program files\SendUnpublish.vb	rundll32.exe
File opened for modification	\??\c:\program files\StepExit.m3u	rundll32.exe
File opened for modification	\??\c:\program files\LockClose.raw	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\ct29j-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\EnablePush.raw	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\ct29j-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\InvokeJoin.vstm	rundll32.exe
File created	\??\c:\program files (x86)\ct29j-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToClear.shtml	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectMove.php	rundll32.exe
File opened for modification	\??\c:\program files\DismountConfirm.vstm	rundll32.exe
File opened for modification	\??\c:\program files\BlockCopy.i64	rundll32.exe
File opened for modification	\??\c:\program files\DismountConfirm.vdw	rundll32.exe
File opened for modification	\??\c:\program files\ResumeTrace.aiff	rundll32.exe
File created	\??\c:\program files\ct29j-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\EnableUnprotect.wmf	rundll32.exe
File opened for modification	\??\c:\program files\UpdatePush.mpp	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeTakeOwnershipPrivilege 2728 rundll32.exe

description	pid	process
Token: SeTakeOwnershipPrivilege	2728	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 2728	1736	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d53f2ff3b8aaf30b52a930a23a2c991_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d53f2ff3b8aaf30b52a930a23a2c991_JaffaCakes118.dll,#1
2⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2728

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\ct29j-readme.txt
Filesize
6KB

MD5
d26e2af711b19451c5961ecea2b06ed6

SHA1
a5e061de3cef568cb60c5bf873359607f88b0ed0

SHA256
2f34d8b6da209eff97dee127c6e0295320092aab7ea10edbf3a3261619125081

SHA512
7eeeb01bcd408bc6e81790081538f335ede60235b6b00f6057bfe9813386d295f9ba8075322492d9b8689ec5c5831f026bd47c933815102cedcd2ada5a1ba47e

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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