sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

28-04-2024 18:31

240428-w6cwyaec5v 10

21-04-2024 08:57

21-04-2024 05:45

18-04-2024 19:05

18-04-2024 16:34

04-03-2024 18:33

02-03-2024 17:01

02-03-2024 10:05

Analysis

max time kernel
1401s
max time network
1174s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
18-04-2024 16:34

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General

Target

bazaar.2020.02/HEUR-Trojan-Ransom.Win32.Sodin.dll
Size

164KB
MD5

722e15d85827d3ac13e56e8108688012
SHA1

cab935a24d7d0ea7e8d93851f7ea94ab9bccfc34
SHA256

578e1b00157447f99716b646af6b0c33d0f6c32257a19376d6cc9d003ff0fba1
SHA512

59e24cf313db4413f44f16a8276d072f43402e718c25e1d00e81ddc69a1937473cfd1902c320bc9175d75a0d43a53ab3e971b8447ec1cf9cf9aa3aa536464273
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/NaT8Sp:BrltH05f5v2i7O93No7

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\pm3n692k-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 computer has extension pm3n692k. 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/F507628C0C0A07B8 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.top/F507628C0C0A07B8 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: 20Ikkmz+VuQXXaBl3k9DNrpxmN+vJoZsWINmbNhpKOZ/Zt2I+tn9JepwGbC+x6Jx UfKqQUe7IZ6lbjYgm3pTA3V5slwZSa2UimAUnh7Ck650CnM1i6sf6hId2vgcKBmW hdy1m5nDJAWQzAQYC5bDaKPLxdH4TOQgv04CLdkdMkeXWOgfP5p9unPfezrLrxk2 O42hE8Nsn+o3GoUw6IHO+MUNi1TvGD1zH1QOwMEnX4Gnq8bNmjuRiI7cZm5DqgX8 KckCmZK+YZ/0kfXgDWHaCok3FKicAeazlNrs/sezWIbgdVYDz+tBTb1HbBkvAxXy 8yWSisDedefW3Y6aqqfmt3eipz6bCcRCdsj0yguHHj2jwnbH+KDY++Ha6IGwZYqT 4ml7Gu75pidg/wGQ01W49D7LabMkKRubajVvLur6EFWtlJ6PesIwDzfV2hKFE/K+ /othH/gEV649e8mVfr/163ZypUvV8Ip1lqZYIpE6Gxca2npN1DDJ/tqEMJKJTYGt DbMbnt6Hke7jtukZ+IwEgCp0QvxboMTJPMDxTr7P8g0zFTDaLEhinzhE4kBF3DJi bLh3MoE1XQ8oGwAYCjT7R3VEQhZ88lAnGvbOGveH/UXfySft7yq5FoyCiZ8PFYL+ meQafbDJTT4YIEggfeGeSKjoU7255r7lodBX43NrycGru7XijWva3GVLkQfS6PnX mZjnissRxU7KoKxFIAN11rlm5eKHLv4QDRSsHDoIb/RW0Qd6VTFjc3fK/83G0kQU 22WoTRIo0YHiozp7Fm06MOQ3/EyoZV67dJ4Yv2nlO2uPPiueNw3wuXzBoG35LVUZ 5sVahxKrvDd/jKVysYifgfq76wNn95OwDBhioelHdefXc49ZkYySiGOhuQWENsnA epcbw25X8bArr4V8qLzuJscez934g0mzJF3ajYZAUAE+D/ornmm0faD8iteC7U4d yz2B4DB1M25dXuBZtV+0cgq5NuoacZ9yfcmsdAwrR8qRIQCFV66tjCLks+lpwM6/ VF2cKlfU64IQ3btQNy38Ouwuo7zvIq5XW4lidT6WHfzqdD8lVvQO2fFCEDkQP/jY CbuZJW/RFS2BhTfnqbpT+5E7pobVnvRStRnzciLNVMkbzmaNVJBuEBmUICyU6vtp gXEPFcr8OnuLHv9bTkgxSqEC8j01mm+B6zuy5uYtncyMQiag3aei4WNbnzzI9AFw UkZR7uMU6Qx6T448Eh7fO+W3FCTeFw== Extension name: pm3n692k ----------------------------------------------------------------------------------------- !!! 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/F507628C0C0A07B8

http://decryptor.top/F507628C0C0A07B8

Signatures

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

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:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe

Drops file in Program Files directory 37 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\UnpublishOut.pcx	rundll32.exe
File opened for modification	\??\c:\program files\ApproveUse.mpv2	rundll32.exe
File opened for modification	\??\c:\program files\EnableRegister.nfo	rundll32.exe
File opened for modification	\??\c:\program files\StartJoin.i64	rundll32.exe
File opened for modification	\??\c:\program files\RequestUnprotect.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\NewUnpublish.rm	rundll32.exe
File opened for modification	\??\c:\program files\RequestWatch.pptm	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromUndo.mpeg2	rundll32.exe
File opened for modification	\??\c:\program files\EditInitialize.temp	rundll32.exe
File opened for modification	\??\c:\program files\ExitDebug.easmx	rundll32.exe
File opened for modification	\??\c:\program files\ShowDeny.emz	rundll32.exe
File opened for modification	\??\c:\program files\SwitchWatch.js	rundll32.exe
File opened for modification	\??\c:\program files\MergeReset.vsd	rundll32.exe
File opened for modification	\??\c:\program files\ProtectInstall.mp3	rundll32.exe
File opened for modification	\??\c:\program files\ResizeConvert.mpeg3	rundll32.exe
File opened for modification	\??\c:\program files\PopCheckpoint.i64	rundll32.exe
File opened for modification	\??\c:\program files\RepairApprove.mpp	rundll32.exe
File opened for modification	\??\c:\program files\StepShow.png	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointProtect.mp2	rundll32.exe
File opened for modification	\??\c:\program files\HideProtect.odp	rundll32.exe
File opened for modification	\??\c:\program files\InstallCheckpoint.mov	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveStop.png	rundll32.exe
File opened for modification	\??\c:\program files\CompareUnprotect.wpl	rundll32.exe
File opened for modification	\??\c:\program files\EnterMerge.mp3	rundll32.exe
File opened for modification	\??\c:\program files\MergeExit.ram	rundll32.exe
File opened for modification	\??\c:\program files\InvokeDisable.gif	rundll32.exe
File opened for modification	\??\c:\program files\InvokeReceive.php	rundll32.exe
File opened for modification	\??\c:\program files\MeasureMerge.jpg	rundll32.exe
File created	\??\c:\program files\pm3n692k-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\pm3n692k-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromClose.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeRevoke.asx	rundll32.exe
File opened for modification	\??\c:\program files\ProtectSend.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\ReadLock.mht	rundll32.exe
File opened for modification	\??\c:\program files\AddUpdate.ogg	rundll32.exe
File opened for modification	\??\c:\program files\FormatUndo.xlsm	rundll32.exe
File opened for modification	\??\c:\program files\InvokeClose.fon	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid process

1020 rundll32.exe
1020 rundll32.exe
1044 powershell.exe
1044 powershell.exe

pid	process
1020	rundll32.exe
1020	rundll32.exe
1044	powershell.exe
1044	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1044	powershell.exe
Token: SeBackupPrivilege	4996	vssvc.exe
Token: SeRestorePrivilege	4996	vssvc.exe
Token: SeAuditPrivilege	4996	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 6100 wrote to memory of 1020	6100	rundll32.exe	rundll32.exe
PID 6100 wrote to memory of 1020	6100	rundll32.exe	rundll32.exe
PID 6100 wrote to memory of 1020	6100	rundll32.exe	rundll32.exe
PID 1020 wrote to memory of 1044	1020	rundll32.exe	powershell.exe
PID 1020 wrote to memory of 1044	1020	rundll32.exe	powershell.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:6100

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1044

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1404

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4996

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tftqzo5d.mu4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\pm3n692k-readme.txt
Filesize
6KB

MD5
128bfc161fddeefd150675e6a338bfa8

SHA1
bfb5617d404e8e97e0c38bf62ac0b8c8ea825d3b

SHA256
f859dcf9ac9eb14c2bd699a2f6be9543198c1897d363d1fa6fb9ae4e87c1bd37

SHA512
24d06badd763c85a2f57d4bfcf910461f4e274869e9b85c87d2663902c4b58d76339ba4a008026e3b98f004ce4a7b238c94f17e1a8ecb0fb0657bd69095195d9

Download Submit
memory/1044-8-0x000002184EC90000-0x000002184ECB2000-memory.dmp

Filesize
136KB

Download
memory/1044-9-0x00007FFF2CE30000-0x00007FFF2D8F2000-memory.dmp

Filesize
10.8MB

Download
memory/1044-10-0x000002184ED00000-0x000002184ED10000-memory.dmp

Filesize
64KB

Download
memory/1044-12-0x000002184ED00000-0x000002184ED10000-memory.dmp

Filesize
64KB

Download
memory/1044-11-0x000002184ED00000-0x000002184ED10000-memory.dmp

Filesize
64KB

Download
memory/1044-15-0x00007FFF2CE30000-0x00007FFF2D8F2000-memory.dmp

Filesize
10.8MB

Download