sodinokibi | 8bd2067d088dad4df24e11244f5b72ce1fd22b686e2ce9ba6ee8711f8f6a836d

General

Target

seu.exe
Size

6.4MB
MD5

bd3c693ecd17dcd9e60b08ab963121de
SHA1

3480a1dbc4bcc1bb06a7fbdc82e892ec5ba3d6ab
SHA256

8bd2067d088dad4df24e11244f5b72ce1fd22b686e2ce9ba6ee8711f8f6a836d
SHA512

88a6cdd1435c85b288cc37bd6f15b82fe8619e00f439a0bf5f3411fd171a4c84a0e1e7c34261f7510dc2f92af3c14323b97e2efc47fc78e61b6db4d3865eed46

Score

10^/10

sodinokibi ransomware spyware stealer vmprotect

Malware Config

Extracted

Path

C:\vh2w20-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 vh2w20. 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/8160601ADEEBEBE4 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://decoder.re/8160601ADEEBEBE4 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: jIcFlb/t8Y0UqLn97bIHLH9O+LAJrlnHyehtxzZvvV1eRCTM5YCIqu3Tx7aB5dYj KultJNeRDfFoYh7z9bLPGjnyCDEopM3e7m829qu6Z165zv70a25uG/34CsfOI/2w 680fq0MpY7n6uxDt9rfKME6XhKttfAYEELm35SJOWi4gsWOYVb/AfseUW7J/o1F6 RMqOwgDpP/TMQE4MpRiq1kJ7ActJFjG/T+5WkfKS7R/A2PWpavuoHow/u7EO/2zh G1knTgPZwPAW+yP3mCS2o5jsq0P+FYVfzkvlMA3F5RHAXuwzaaDcwCniLxk8XEVl 4MO0a6SEY8JynbgLAgvzm8E0ylGOEc4GrPwSWV6kBZCiigMerrCFaUzFzCMFaHPv vc02tbJecIsd2TWI/CU/jWVyUhAdvBFGTopIEbPu3GofeF4YuY8UGxqExJxwbthU MaL1zjZU/QenL0YhCwkprOKNHVSBmu349MyjVQxPFXk05J7q6LBrzpdgBYtWNsQ6 d2jgy77gkcDp95xxxlIovDQOaWcS0Dwg/WKHrMji9AEb1qiiz+qJdXZDCVq/VTsE nGuBw4IeB+7wKfXfFwwVN9oaQ0GbBEIMwlNt8FeHvJdECqijp/ToO7B4Gu6b6lLs u6lB+u26+XomKmPDBlRLIeA/ixD7wytdLlq4iQemGV64Fuj1Fe3UzMJfPDbJYFnM cceNy40gANWzmIOZXGJ3yxWfV7dPsuGzAA8ou2jVIGBd85vasn2LOyHKTma18NeK 51GylDBLYtbSHAKKPmtmk3ypymgS1iznvqLnSqdG3soRUUrejHmHx4ZdyXNASu4L Y1DTer3WPMI6nDJ7JvkJv8FC1bMc6AVA5MNokfxaI/DpdPGTCloyGFrNl0vASAiz oJfjDhCG0EvJdBt1/MrADGxIsdLGsDdUBnwLVZ8x5KDTFjLx0nMVrwSvmQug7bH7 xOW1BVCmNsqEG/kzuibxBrw/ekIJ+B6lQijYrhSdiMpbefmggiY5c/dpdrOEXh6p nfAUWvJQVC52rqKc/naLFTToeP+JxUTPg4X9nCOOrlsPH4QKCUzo3P7oro2oivin D99Dr6PN3m9VqcGUbVUG44iHFGpa+n/ov5ORLLMRtyacHuIjZFjfoG8+bxIpBLGO LUkzLSh9ejpQc5arkxcuBj+DIhOaLDua8AbMbnLN5B5CfH8O+NM+o+3BORvHF5EW RyNwXgyxaD9E73Kyk4PQCyNwILcaq6nnoJq9W315UTDxVCBCp26BofpZCeNnoL6H xTR+wFb5 ----------------------------------------------------------------------------------------- !!! 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/8160601ADEEBEBE4

http://decoder.re/8160601ADEEBEBE4

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Executes dropped EXE 1 IoCs

Processes:

MsMpEng.exe

pid process

3212 MsMpEng.exe

pid	process
3212	MsMpEng.exe

Modifies extensions of user files 7 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

MsMpEng.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\DebugMeasure.png => \??\c:\users\admin\pictures\DebugMeasure.png.vh2w20	MsMpEng.exe
File renamed	C:\Users\Admin\Pictures\ExpandComplete.png => \??\c:\users\admin\pictures\ExpandComplete.png.vh2w20	MsMpEng.exe
File renamed	C:\Users\Admin\Pictures\InitializeResolve.raw => \??\c:\users\admin\pictures\InitializeResolve.raw.vh2w20	MsMpEng.exe
File renamed	C:\Users\Admin\Pictures\OutLimit.tif => \??\c:\users\admin\pictures\OutLimit.tif.vh2w20	MsMpEng.exe
File renamed	C:\Users\Admin\Pictures\PopConvert.raw => \??\c:\users\admin\pictures\PopConvert.raw.vh2w20	MsMpEng.exe
File renamed	C:\Users\Admin\Pictures\ResumeWrite.crw => \??\c:\users\admin\pictures\ResumeWrite.crw.vh2w20	MsMpEng.exe
File renamed	C:\Users\Admin\Pictures\WriteSave.crw => \??\c:\users\admin\pictures\WriteSave.crw.vh2w20	MsMpEng.exe

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/656-121-0x0000000000260000-0x0000000000D20000-memory.dmp	vmprotect

Loads dropped DLL 1 IoCs

Processes:

MsMpEng.exe

pid process

3212 MsMpEng.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3212	MsMpEng.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:

MsMpEng.exe

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

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

MsMpEng.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\933q48.bmp"	MsMpEng.exe

Drops file in Program Files directory 19 IoCs

Processes:

MsMpEng.exe

description	ioc	process
File created	\??\c:\program files\vh2w20-readme.txt	MsMpEng.exe
File created	\??\c:\program files (x86)\vh2w20-readme.txt	MsMpEng.exe
File opened for modification	\??\c:\program files\AssertWrite.bat	MsMpEng.exe
File opened for modification	\??\c:\program files\ConnectUnpublish.sql	MsMpEng.exe
File opened for modification	\??\c:\program files\OutMount.tiff	MsMpEng.exe
File opened for modification	\??\c:\program files\ApproveOut.crw	MsMpEng.exe
File opened for modification	\??\c:\program files\NewMerge.doc	MsMpEng.exe
File opened for modification	\??\c:\program files\ShowAssert.pcx	MsMpEng.exe
File opened for modification	\??\c:\program files\UnlockMeasure.AAC	MsMpEng.exe
File opened for modification	\??\c:\program files\AddSubmit.dwfx	MsMpEng.exe
File opened for modification	\??\c:\program files\CheckpointMerge.ttf	MsMpEng.exe
File opened for modification	\??\c:\program files\EditGet.ttc	MsMpEng.exe
File opened for modification	\??\c:\program files\ResolveUninstall.mpv2	MsMpEng.exe
File opened for modification	\??\c:\program files\RevokeResize.jfif	MsMpEng.exe
File opened for modification	\??\c:\program files\StartUse.vst	MsMpEng.exe
File opened for modification	\??\c:\program files\UpdateLimit.dib	MsMpEng.exe
File opened for modification	\??\c:\program files\NewJoin.xltm	MsMpEng.exe
File opened for modification	\??\c:\program files\RedoInstall.wmv	MsMpEng.exe
File opened for modification	\??\c:\program files\StopAdd.pdf	MsMpEng.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

seu.exeMsMpEng.exe

pid	process
656	seu.exe
656	seu.exe
656	seu.exe
656	seu.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe
3212	MsMpEng.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

MsMpEng.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	3212	MsMpEng.exe
Token: SeTakeOwnershipPrivilege	3212	MsMpEng.exe
Token: SeBackupPrivilege	3688	vssvc.exe
Token: SeRestorePrivilege	3688	vssvc.exe
Token: SeAuditPrivilege	3688	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

seu.execmd.exe

description	pid	process	target process
PID 656 wrote to memory of 3044	656	seu.exe	cmd.exe
PID 656 wrote to memory of 3044	656	seu.exe	cmd.exe
PID 656 wrote to memory of 3044	656	seu.exe	cmd.exe
PID 3044 wrote to memory of 3212	3044	cmd.exe	MsMpEng.exe
PID 3044 wrote to memory of 3212	3044	cmd.exe	MsMpEng.exe
PID 3044 wrote to memory of 3212	3044	cmd.exe	MsMpEng.exe

C:\Users\Admin\AppData\Local\Temp\seu.exe
"C:\Users\Admin\AppData\Local\Temp\seu.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:656

C:\Windows\SysWOW64\cmd.exe
C:\Windows\System32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:3044

C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
3⤵
- Executes dropped EXE
- Modifies extensions of user files
- Loads dropped DLL
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3212

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2032

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3688

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Defacement

1

T1491

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Downloads

C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
MD5
8cc83221870dd07144e63df594c391d9

SHA1
3d409b39b8502fcd23335a878f2cbdaf6d721995

SHA256
33bc14d231a4afaa18f06513766d5f69d8b88f1e697cd127d24fb4b72ad44c7a

SHA512
e7f964a10a8799310a519fa569d264f652e13cc7ea199792dc6a5c0507dec4a12844a87bf8bab714255dce717839908ed5d967ce8f65f5520fe4e7f9d25a622c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
MD5
8cc83221870dd07144e63df594c391d9

SHA1
3d409b39b8502fcd23335a878f2cbdaf6d721995

SHA256
33bc14d231a4afaa18f06513766d5f69d8b88f1e697cd127d24fb4b72ad44c7a

SHA512
e7f964a10a8799310a519fa569d264f652e13cc7ea199792dc6a5c0507dec4a12844a87bf8bab714255dce717839908ed5d967ce8f65f5520fe4e7f9d25a622c

Download Submit
C:\Users\Admin\AppData\Local\Temp\mpsvc.dll
MD5
040818b1b3c9b1bf8245f5bcb4eebbbc

SHA1
c0f569fc22cb5dd8e02e44f85168b4b72a6669c3

SHA256
0496ca57e387b10dfdac809de8a4e039f68e8d66535d5d19ec76d39f7d0a4402

SHA512
bf4dcfb3c7cac05776560e751414a8babfa25fb8703768d0264133d4964f841055cfcab9f30d9854e422642855b4452b9fbf431889cb70a37ecbca7564f638c1

Download Submit
\Users\Admin\AppData\Local\Temp\MpsVc.dll
MD5
040818b1b3c9b1bf8245f5bcb4eebbbc

SHA1
c0f569fc22cb5dd8e02e44f85168b4b72a6669c3

SHA256
0496ca57e387b10dfdac809de8a4e039f68e8d66535d5d19ec76d39f7d0a4402

SHA512
bf4dcfb3c7cac05776560e751414a8babfa25fb8703768d0264133d4964f841055cfcab9f30d9854e422642855b4452b9fbf431889cb70a37ecbca7564f638c1

Download Submit
memory/656-117-0x0000000002E60000-0x0000000002E61000-memory.dmp

Filesize
4KB

Download
memory/656-119-0x0000000002E80000-0x0000000002E81000-memory.dmp

Filesize
4KB

Download
memory/656-120-0x0000000002E90000-0x0000000002E91000-memory.dmp

Filesize
4KB

Download
memory/656-121-0x0000000000260000-0x0000000000D20000-memory.dmp

Filesize
10.8MB

Download
memory/656-118-0x0000000002E70000-0x0000000002E71000-memory.dmp

Filesize
4KB

Download
memory/656-114-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/656-116-0x0000000002E50000-0x0000000002E51000-memory.dmp

Filesize
4KB

Download
memory/656-115-0x0000000002E30000-0x0000000002E31000-memory.dmp

Filesize
4KB

Download
memory/3044-122-0x0000000000000000-mapping.dmp

Download
memory/3212-123-0x0000000000000000-mapping.dmp

Download
memory/3212-129-0x0000000000D00000-0x0000000000D21000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads