sodinokibi | 637b1a6dccd40e8ae16b78addd3f4f7a3d816210ea67a9f1c7d6efbfc58c66da

General

Target

275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
Size

168KB
MD5

275148bda4cdfce06afc24b35ff9dc21
SHA1

1a158b97cd5cbf70ac34ac53b88689451f16713c
SHA256

637b1a6dccd40e8ae16b78addd3f4f7a3d816210ea67a9f1c7d6efbfc58c66da
SHA512

ef6cd57d3c2a5e9b7c2e7b607b463c6b79e9287375cc228ce526ec53b04830795f58d6ba183964606c7033a8b93a2a6d56bf2806bf487b94b4fca84ff17c2c3d
SSDEEP

3072:eCEq0R0nZ5ys5n4Y9doh7O79siUs/NaXXQbU8IYz:lw02sJPi7O93NLbLIYz

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\9963l-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Clasquin. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension 9963l. 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/5D13F2E580B1B29A 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/5D13F2E580B1B29A 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: bpeEsx6qjT02oxFpuV7Gu6pOEuNDOCGIysmZrEEskI7Ig2HFoyJxVBZk4RZdsD8r AJCvDSOQKSih0YI6xkCPfksYCGM9ncAjYCpylMsmbui1iv0rXrUjctwkMJIjFKsC NRG7dDWtcfvJKwrgSLDNq6sITF5jbVLwYh5DtJ9D5hhLqyOiOh07GbC1ob9LV7iV zvA0V6rNQfdkTXpKTz5XbsJ04R4qyDjufcKi32vTbNFJUbJ4LnAE5OTeHgQ+rVGt HnhfjGAsDCAZM8cX9w5tB8VbLvjfJPU8QG/3QEPgF1jq7llgy+w1/SCm+GDxR8pO ZwbLwxtRdUjXI4BUB9KTPMF3o6QTJapGJVN4Qf3RXEFQT3a8UBO54nHIs8vvCTlr gjSKim0G/9qSH9wuNek4f250qqJeoNdSBfohqc2lEjgDFP/FoTO33nlyliy21//j 56b2QctSx9yrsEJTXgA3C/X6Qqldnwz5/0B4lYjnXLcfUz0KdJvbywnNlf6g7Nzd /d/ErQtLYpDMgDMa4rAEowhH+zlrY1nMnYIeHr6HEvTqxNzqwKQ3xF6nhgPAQvt7 yJCoL6pLDDJY7RpRxLWi6WKznQbpKuANqAcath7oXmg4B3fN+dG4HTTqYnKugS9p yYxyPiqniYUjsv+EX6Nmav1OGNVwKPmsp9p9f96WB5H9A///41BauNb0mgJHAOu/ Bfb1ukEJHMYhU7/VjcjNRkGiK2NJ1CtnIs/zVrX8vb3B0/+K13RwboVae5KFGkHR 6TRsCsvTPIxcqoZQ/7XSqfDzvwabmho4LRoHxb6SM9MkHfsG+0TtXfn1eAsVuuW1 76u/3sUQQ8ZmzP9u8NiDQf4OiIUTxTjy8WDDVsDm4rETrfWcxKGhgTUZEwi2mwm8 NYUqRjbZMma25WtU8xfuYKjFA2Cg4mj/SRBfXB6PwK715LXchW2ICg7Yf/dTFeAl SfwM2wPzPxBQ3JxNo/qvH/Ns+XIYXM2vy+RK0Cb18m5fbIeC/+3/MNEc3mHomvS9 VH3rkeS+2l2YJjaNjH9Zj2Ks8j6RCSFTkjf4J6YUQMLOY8HPh9HyplatE0ZXmL3B EmtumMjFr0duTVos13SLh/RklIedHGaZx59KJYiWSi27jfRcM4eFKRjkvwiB2wX/ /F6W/QNg0DUMUG+644s5TzQGj51B/rddGSZ65PMMdWxVOdGfLov0ued7VmPSzWlt TeJUL+0ZfOQa/rPmGqpjYg== Extension name: 9963l ----------------------------------------------------------------------------------------- !!! 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/5D13F2E580B1B29A

http://decryptor.top/5D13F2E580B1B29A

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

description	ioc	Process
File opened (read-only)	\??\E:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\L:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\T:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\U:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\M:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\R:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\V:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\X:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\K:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\W:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\Y:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\N:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\Q:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\A:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\B:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\G:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\H:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\J:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\P:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\S:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\Z:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\F:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\I:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\O:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened (read-only)	\??\D:	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vxzq6v7303u6.bmp"	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe

Drops file in Program Files directory 29 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\CheckpointFormat.xls	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompleteRestore.jfif	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ShowGroup.potx	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ClearConvert.ttf	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SelectResolve.au3	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ImportOut.xls	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MergeStop.jpe	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\WatchPush.snd	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\LimitHide.m3u	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\BackupWait.xls	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ResumeWait.svgz	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompressRevoke.svg	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertSkip.tmp	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SwitchRestart.au	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File created	\??\c:\program files (x86)\9963l-readme.txt	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompareApprove.asx	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConfirmHide.xml	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DismountConvertTo.aifc	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\EditGroup.mht	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RenameUpdate.css	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SkipGrant.raw	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File created	\??\c:\program files\9963l-readme.txt	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConfirmPop.vsdm	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\FormatCompare.vbe	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SaveCopy.crw	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SearchRedo.otf	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SubmitSwitch.mpeg	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SubmitUnlock.au	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnpublishCompress.rtf	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2112	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
2112	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
228	powershell.exe
228	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	228	powershell.exe
Token: SeBackupPrivilege	896	vssvc.exe
Token: SeRestorePrivilege	896	vssvc.exe
Token: SeAuditPrivilege	896	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 228	2112	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe	93
PID 2112 wrote to memory of 228	2112	275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe	93

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

C:\Users\Admin\AppData\Local\Temp\275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\275148bda4cdfce06afc24b35ff9dc21_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:228

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:856

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:896

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 --mojo-platform-channel-handle=4036 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:3396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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

C:\Recovery\9963l-readme.txt

Filesize
6KB

MD5
8551570f941f83cf98fd618a385de69b

SHA1
55a04a18f369038b409b4f74a44d769037a9b2cf

SHA256
7ba98930aea82a9a2357eed92b7672334513756b9073fa70f65aefd671f6a47e

SHA512
d933a80d68213c779eb4557e3fa17e16c2c40b720d4ff30b2c478247c3946597895dd889f0deadc7a28b5bd01595409766e307951b8481140a743dbb0795c8b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ce0xyoi2.cdq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/228-0-0x00007FFC8C9B3000-0x00007FFC8C9B5000-memory.dmp

Filesize
8KB

Download
memory/228-10-0x00000165BBBC0000-0x00000165BBBE2000-memory.dmp

Filesize
136KB

Download
memory/228-11-0x00007FFC8C9B0000-0x00007FFC8D471000-memory.dmp

Filesize
10.8MB

Download
memory/228-12-0x00007FFC8C9B0000-0x00007FFC8D471000-memory.dmp

Filesize
10.8MB

Download
memory/228-13-0x00007FFC8C9B0000-0x00007FFC8D471000-memory.dmp

Filesize
10.8MB

Download
memory/228-16-0x00007FFC8C9B0000-0x00007FFC8D471000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing