sodinokibi | 372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc

General

Target

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
Size

166KB
MD5

b67606d382f50ebf76848d023decee20
SHA1

6c72756b12b03a2a594b8bb308944396438ec979
SHA256

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc
SHA512

8eb8f1b6e5e2ee73e5fa1fe3f6b327f2c643624c55a8d3d4f215623ce2c3f35beb84f77c17ad7f1a54b12d56a7d67882395df803e8461d3e5d5310d46fec642f

Score

10^/10

sodinokibi persistence ransomware

Malware Config

Extracted

Path

C:\n19ua7rf58-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 n19ua7rf58. 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/A2C2C57399198A52 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/A2C2C57399198A52 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: HuBTYpqieiwlzdVG6zWlSerjThlnLEN+9bs1zEUd2o+EqXGqU7Cyfkc0V0QnfvJ0 7hF72fSp01s0QjUnqTzpWq0cXQXnXrNZFZGl3XygIuSUitid773dXU27YrkMFlfw tf4M/1qt6k1Q6/RISxTSIT8TAVUGATt2iYJMEuA/89+GVpDU4w492U67c0EdqMM1 Q9lelIpZ79DWTWxwW/h8w11Uo057qN9WhvbGl8cHLhWz7bu/l3P5qrB7vvjS8adK Ybndn5cdHRJamQR/pIIOkFQgNwwTSqp5pBgEOHGmcBskbF7PMrKf+7w/dbyIWFRe 6hNFyK7Ho3xYq+buOMMUl8ZOdIW9bPqj8uZiM+inluxlsAZmfS+cq/A0Z6ycnIrK e3X+LHRwKqzJyKacH0OL3zff9nuKr/dcnWMa/cGUhSGE6l6xv3/6DGNthAgLEjW1 AjrlqA2jDDOTgIbxbsMXQCnwlipZjQHgKa/pBv2JRLAKaiATjDIQRT/wJwlHsBrd n4G1L+uMmWyiFJ4fzf9SZRfghNormxkcaKN6yks9wTst+igsSChPZbzJAeuN9kQp 9EshF7v/o501Kf3+s7OzlMYVRwPckg7w+Jz8fuqC7/HpFvf89oOatCOE0kC3XORm A8IxT8m1UoF0zjBthy4ZIeAM+yXRRGzaN8vz3F0fRAplz0+gOc7bEh1oXpU1akkV +8HbhCKlB6CO8epKHxYGSGwVZz0ZxM+I7lHcIpHUUWb+dZPGF6DPERHv3L31oW8w WRZrG6U0pN2ALa8BSKvjS+a3AkRFkpyDptPsyNlAxdj5vEd1vmI5bmojSbwAyWhd S6HFhXKnkCYUcJfBORTufitB1HT2UQsa1Ou9ieEF6NM5R2mLwRIYEbTMmhyAAhlO s77TkuBWJKz7rmfoR9TEI7OzXnauteD31g9UqnCWRccq1thrU05hTKqCiduxTKoN K9YTeBJzLZ5/MaVMxfFNIpVVHnyIjzjo1+trBhsMCJ1PXJ43NruFlKZsHw/tA8+w ei+4OOeOZrSBdIe3CncNwGjpXvSTlf+hnCWS0Qk3k9BonQWgjP63wyD5hl5Wha/3 wByV6cK5CLq7JtiBW2woE0WWi0hnwueBJpk8XG65vwm8DRnEVZINjvkXuV2fHZbN ObDt31hawaIp7hpGS4B4Qz8IU40Z7g5gO/hGG+CRhXGwCQRdJ009dL7d6nxKQ7PU KuCNVLoRA5Lq9fCUqQeVy5YNL5jeaDmIydB7ID3XzB9jdgzSIj8OziBS9bJ3lbRi E7AOXMEj1pp6k7Ruys1aVg6UydJttdgs ----------------------------------------------------------------------------------------- !!! 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/A2C2C57399198A52

http://decryptor.cc/A2C2C57399198A52

Signatures

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

Modifies extensions of user files 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\LockResume.raw => \??\c:\users\admin\pictures\LockResume.raw.n19ua7rf58	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File renamed	C:\Users\Admin\Pictures\DebugResolve.tif => \??\c:\users\admin\pictures\DebugResolve.tif.n19ua7rf58	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File renamed	C:\Users\Admin\Pictures\UnblockRemove.tif => \??\c:\users\admin\pictures\UnblockRemove.tif.n19ua7rf58	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File renamed	C:\Users\Admin\Pictures\RestartReset.tif => \??\c:\users\admin\pictures\RestartReset.tif.n19ua7rf58	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File renamed	C:\Users\Admin\Pictures\RequestRestart.raw => \??\c:\users\admin\pictures\RequestRestart.raw.n19ua7rf58	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\k51299BQXH = "C:\\Users\\Admin\\AppData\\Local\\Temp\\372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe"	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.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:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

description	ioc	process
File opened (read-only)	\??\G:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\K:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\N:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\P:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\Q:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\X:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\E:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\R:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\S:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\B:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\I:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\J:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\O:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\W:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\D:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\H:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\F:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\L:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\M:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\T:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\U:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\V:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\Y:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\A:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened (read-only)	\??\Z:	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9b5z52i9308.bmp"	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

Drops file in Program Files directory 24 IoCs

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

description	ioc	process
File opened for modification	\??\c:\program files\GetUndo.cr2	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\InvokeRestore.mht	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\NewRemove.3gp	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\SkipOpen.mpg	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\WaitAdd.wmv	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File created	\??\c:\program files (x86)\n19ua7rf58-readme.txt	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\CheckpointSet.mpg	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\ConfirmExport.js	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\InstallFind.mht	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\PingSelect.txt	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\RevokeDisable.wm	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\UnprotectHide.ppsm	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\ConvertFromConvertTo.mpeg	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\ConvertFromSave.mov	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\DismountStart.odp	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\OutConvert.xltx	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\UnprotectResize.vb	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\UnprotectSwitch.html	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\WatchStart.rle	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File created	\??\c:\program files\n19ua7rf58-readme.txt	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\GrantProtect.mpeg3	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\JoinResume.wps	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\ResolveOpen.mpg	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
File opened for modification	\??\c:\program files\SaveBlock.ADT	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exepowershell.exe

pid	process
4076	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
4076	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
1904	powershell.exe
1904	powershell.exe
1904	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	4076	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
Token: SeDebugPrivilege	1904	powershell.exe
Token: SeBackupPrivilege	1140	vssvc.exe
Token: SeRestorePrivilege	1140	vssvc.exe
Token: SeAuditPrivilege	1140	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe

description	pid	process	target process
PID 4076 wrote to memory of 1904	4076	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe	powershell.exe
PID 4076 wrote to memory of 1904	4076	372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.exe
"C:\Users\Admin\AppData\Local\Temp\372c8276ab7cad70ccf296722462d7b8727e8563c0bfe4344184e1bc3afc27fc.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:4076

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4184

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1140

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

Replay Monitor

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Downloads

memory/1904-122-0x000002977AFB0000-0x000002977AFD2000-memory.dmp

Filesize
136KB

Download
memory/1904-125-0x000002977B050000-0x000002977B052000-memory.dmp

Filesize
8KB

Download
memory/1904-126-0x000002977B053000-0x000002977B055000-memory.dmp

Filesize
8KB

Download
memory/1904-127-0x000002977B2E0000-0x000002977B356000-memory.dmp

Filesize
472KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads