sodinokibi | 3bbebbba9d302fc277c1107fd05218cf92087bfa5246509cab6e1fc6eab12012

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 08:59

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General

Target

456f237fece3615ed4eaf4b7cd4bf75c_JaffaCakes118.dll
Size

164KB
MD5

456f237fece3615ed4eaf4b7cd4bf75c
SHA1

8348f8350ff9a0d4a95ac46ea51f434dbff19404
SHA256

3bbebbba9d302fc277c1107fd05218cf92087bfa5246509cab6e1fc6eab12012
SHA512

febb0ac4e67423c6a83d21b124a04a64e7323fba6626d7963bfb1dcb7c0dd1084788c3e9efebcd4bda908bc6b96ad2ee52b9c8ada56d5fec2235774a0350bd29
SSDEEP

3072:v0XoUeZ/DVS8L73ea4MoCLfqQvFfqboC0K:veoUeZR2TRCWQFfYoDK

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\8uv1o99bn4-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 8uv1o99bn4. 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/18762A4030310B8D 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/18762A4030310B8D 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: ne3WIZPl8pp/GzSzh3cPqsI8AvSFcd4Q5VKIgI7AxjvxWDtlyTACTJdg7zOZh1kh +gPIVn/cESyyN1EGafMlz8RwTNGRWgHBf9YJWjw+zoLd/1+jc7cHizzaiR6V1ODT wU9+PurESt75ifeQKjfkLBfOgmL/naZghG3RlZw+kVWe4mds0uuLLMQq2Nd3hKaZ ZVrMuC0cqlcIgGYHUphFQS/eFs6rHlC0T5F5s1TsVP8XVjV2cMErwKW5Nb4bPz5U mPFirCkI8BBT7RufymaUNi6LKBoXLzl7OPYEzuzHRKAWbCdDl75MGMjVMXHvx2O7 DDz2dEzpenzryvVy2H2YqGS39f4LFMWvWFAxzFILGv1gQe8f68MqX1HumOnAuE9Z R0F4eBYoEj0BWsCoNl9yZ+K1Zv2oECoLZQXBlN66SYWr6hVN3puKomIu6FKIlfZ5 1XAaAjZ/CE4ap5mLxMBWTQMhB+rD9bEYSIqeRRF/aAzOvB7QeCbfmc/Nag4Tx7NK jH0lwVUPnQ7vDQwmBc/a6XIO5M6eVqZFLtZX+ZOd6uPCaODQ9yaiFGmRg4YZ9Ygu 7dpGP1qVx7A6dCq6WUTP9ZKsvfu2LVFBM+RZOd4yzC8cNgEE7kq0Omtn9iKTvHYu RShVwF2C6N1809ebuOXJFwcFcLOyYsdIAwi15Hp72GXtLrBuC6HxjQIi+r9YHPoo 4kor6+j1GQGkG+S50AHnE8tqpg0CvnLamP2RbZMGTbJU/eywPSltXJfkQy8Sxc58 8XElXDU6oHaLuDxGnrtKBNMnIDQznhe4LJ4IzMZxSKjQn/66xRmdrhG4Oh0C1HQl okFyB6we2F2ax4JdnSLPWftiLVYyipIwoQB+9nuPisMY2abBeOOOgmkGsky/3aBm x3rWAQY2C4VRwTEN+hzVgUO/tzp3V+KJEuSIAykvhuq4qHtFC4CCahxLrBo1gVZ0 gvynPy9b3i5W64oxia5a96xt6+QRrWjEvhuyO/mOPq5zPxJ3FvQ6NjVsA9PjsmSQ +O1FmpzvsZ87y3WgAeiiawic0XSDduvfO/wR7JxN+j3GzYRv+i6aWt53umXgLk8x p+yWcJybbUryYZYKcztikLrMj70sJj6AP+gslFSQihAIRxpOuCJxlvhkxza3qeZ9 3LUDJqR2lJSBxXAodJpfniDXE95qW1gfAvC4H0I3cc5aIioSxbBDNrWJMxs1LRaN Nrw6eatsTEG1txZedqk6Fh/+38VuPdxZnko= ----------------------------------------------------------------------------------------- !!! 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/18762A4030310B8D

http://decryptor.cc/18762A4030310B8D

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

Drops file in Program Files directory 39 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\UnlockPush.mpe	rundll32.exe
File opened for modification	\??\c:\program files\WaitUse.dwg	rundll32.exe
File created	\??\c:\program files (x86)\8uv1o99bn4-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DebugGet.xls	rundll32.exe
File opened for modification	\??\c:\program files\RevokeDismount.ppsm	rundll32.exe
File opened for modification	\??\c:\program files\SplitSuspend.scf	rundll32.exe
File opened for modification	\??\c:\program files\SwitchWatch.otf	rundll32.exe
File opened for modification	\??\c:\program files\UnregisterClose.docm	rundll32.exe
File opened for modification	\??\c:\program files\BlockConvert.snd	rundll32.exe
File opened for modification	\??\c:\program files\ClearInitialize.html	rundll32.exe
File opened for modification	\??\c:\program files\DebugComplete.sql	rundll32.exe
File opened for modification	\??\c:\program files\InstallFormat.tif	rundll32.exe
File opened for modification	\??\c:\program files\RenameUninstall.wm	rundll32.exe
File opened for modification	\??\c:\program files\UpdateRestart.wm	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectConvertFrom.xhtml	rundll32.exe
File opened for modification	\??\c:\program files\ExitWrite.mid	rundll32.exe
File opened for modification	\??\c:\program files\MergeSplit.asf	rundll32.exe
File opened for modification	\??\c:\program files\SuspendEnter.m1v	rundll32.exe
File opened for modification	\??\c:\program files\UnlockSync.html	rundll32.exe
File created	\??\c:\program files\8uv1o99bn4-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\LimitRead.tif	rundll32.exe
File opened for modification	\??\c:\program files\UndoAdd.mpeg3	rundll32.exe
File opened for modification	\??\c:\program files\UseOptimize.png	rundll32.exe
File opened for modification	\??\c:\program files\CompleteShow.vdx	rundll32.exe
File opened for modification	\??\c:\program files\ConvertDismount.rtf	rundll32.exe
File opened for modification	\??\c:\program files\GroupJoin.shtml	rundll32.exe
File opened for modification	\??\c:\program files\SendTest.avi	rundll32.exe
File opened for modification	\??\c:\program files\BlockUnpublish.css	rundll32.exe
File opened for modification	\??\c:\program files\CompleteEdit.TTS	rundll32.exe
File opened for modification	\??\c:\program files\ExitOptimize.dwfx	rundll32.exe
File opened for modification	\??\c:\program files\InitializeDebug.dwfx	rundll32.exe
File opened for modification	\??\c:\program files\RequestSwitch.mp3	rundll32.exe
File opened for modification	\??\c:\program files\RestartMount.pptm	rundll32.exe
File opened for modification	\??\c:\program files\SearchUnregister.asx	rundll32.exe
File opened for modification	\??\c:\program files\AssertWatch.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\CompressRead.clr	rundll32.exe
File opened for modification	\??\c:\program files\DismountJoin.vsdx	rundll32.exe
File opened for modification	\??\c:\program files\GrantSend.vsd	rundll32.exe
File opened for modification	\??\c:\program files\HideGet.asp	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4016	rundll32.exe
4016	rundll32.exe
1632	powershell.exe
1632	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4016	rundll32.exe
Token: SeDebugPrivilege	1632	powershell.exe
Token: SeBackupPrivilege	904	vssvc.exe
Token: SeRestorePrivilege	904	vssvc.exe
Token: SeAuditPrivilege	904	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4240 wrote to memory of 4016	4240	rundll32.exe	82
PID 4240 wrote to memory of 4016	4240	rundll32.exe	82
PID 4240 wrote to memory of 4016	4240	rundll32.exe	82
PID 4016 wrote to memory of 1632	4016	rundll32.exe	92
PID 4016 wrote to memory of 1632	4016	rundll32.exe	92

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\456f237fece3615ed4eaf4b7cd4bf75c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\456f237fece3615ed4eaf4b7cd4bf75c_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:4016
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1632

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1360

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\8uv1o99bn4-readme.txt

Filesize
6KB

MD5
29436725bbf10da729dfc4fe3ab17f81

SHA1
c3c750fb3e3df1865f0fd694f13dee44b1481d26

SHA256
dbe416ce600d218e02d101de75288b2fe8437c627e7b546722b381aa0ec6352f

SHA512
ade1b21c2d545e78500f434755d0f05c4435ea050b6df701b4d6e9523bddb9ac2963f8bc5f72cdf5ff9130f86fcf4712765ba3e5d748dfda6217b7f44f57ff53

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zq4s33pj.ejz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1632-0-0x00007FFAF0643000-0x00007FFAF0645000-memory.dmp

Filesize
8KB

Download
memory/1632-10-0x00000212A7710000-0x00000212A7732000-memory.dmp

Filesize
136KB

Download
memory/1632-11-0x00007FFAF0640000-0x00007FFAF1101000-memory.dmp

Filesize
10.8MB

Download
memory/1632-12-0x00007FFAF0640000-0x00007FFAF1101000-memory.dmp

Filesize
10.8MB

Download
memory/1632-15-0x00007FFAF0640000-0x00007FFAF1101000-memory.dmp

Filesize
10.8MB

Download