Analysis
- max time kernel
131s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
29/09/2024, 22:34
Behavioral task
behavioral1
Sample
ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
- Target ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe
- Size 165KB
- Sample240929-2g3c7axejg
- SHA256 47e05f24669a0ffd7ca461aaf7e76e0b6e17f6cf424e4d854ddc584ee26ef42c
- MD5 ff6818d770e34c64c37e6a83a7b24be5
- SHA1 8af7c387cb323c180fd9c4fde99572a0af8fb228
- SHA512 b929fa19a51807605d6d05ae10d0362fe1c0b136eb087ac947637f57fa53811ebe2f58520a123587e9017e6ef66ac1622f59a743adf79751706c4f2982c5ea63
- SSDEEP 3072:dopp2Xda3yJQZiiykM2pngXEOkzob8AUXT3INq:dGp3zZiXkMEnSEVzoQFT8q
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
C:\Users\23tdzd366f-readme.txt
-
sodinokibi
- ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 23tdzd366f. 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/CA244B4892B6571B 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/CA244B4892B6571B 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: +chjeCtVZngz2+GnfQd6SdtSQIyuiwtpu7iDCGZAMWRf/s9kCcUqwwPWH/VbhzbF AndmRr4mF1ksKZ9JeuhUQasZ+fuQ7t8zv544ApygxxEDEYqkvhCOOlFO3EdJ7YxP OjLgmMbGDjXB1Ox0JSRXKT3pOmar+Xn6RKo29VZydt57PKwv1M4nS5Uq2Isao+V5 ym1p4WapU+cf8whJAoUwC2l2pnekPYh2ceR3e2uA9+PNnmarpL0vUomoIobOebIB y0FJ6VkIjAkbkfUzuS65QSUrK5lP2JEOu2RL/Lg7BHV8XmO8uQp9tOio6X7rTrkS 9YRP+u/HsJ++nDerE43nqX1Njx94CvtrFF9XrNwf9MzrEUseIWmJcneKbY5MckU6 Zy/HPimOmC0Hyb1sVuNJaNLBByrG/avPnPbFjm3FDTxRMnhRc8EsZZzP7W5MVv8Z kJFUSkxAnw7FE/SLS01i+Sy0sw6mZMnWBcXxUCiR83PXJ/1u49IS0YAuhSeRg6E+ EULNB1WdaymNYHRsGULPGOZZptA9MJmb47dvHhwXNaOm4VXcFvHGdFpErmJOExEh Au4wfb3PRvi4OMzxQzW3KkvMLtfM7zTUNTo2ks07kMEZgj2NtnitybuX8OgSTvtq 6Dbb80BLIhLFWCwb9Jsbvghz+7OEcEKu9xWVFj1cz9HaVtzaCbxuPHEdiDZuZQLI ivJDXCjEOSvaAQMRdHikzG3J4cOeunuoeclW3x+Biym6elY+2aQmZpmLtieFx6Wr N27EZASE9fY4Kh+q7Q6uZBo5KwudOY1r15Ga0nYs3FXFAJnLUHRPe6/8RQLejnsE IN/PvOrNA58KxDQkVmfMg0ifBt1Q6NXXB5A0iDmxlLZz0ORQhD1Hcic4Cmg1l2L7 /ER6KTJ8i8Vevyc1bEIw9P+RVTyOX7dOwiwcqUUdJTsZ5llUi3cb35+3dCPcClq1 v0TChBprAnb1f/BZfVCrx17AZdXjCDZGs9HRPJToXybDKEwtVX5tSEEUaXRjU36N 1pc2kWrUZdjJrutGx37nXkZBsSkTxuNo5WkR7CMLegB0KF6zkjxQ8zU+EOSXZWYV 4K7CQAbaGAJzPVU8B1JhmH2c1MXe2ZxQ7fHnVbyN+lc5Jd/WoCrZDAyVUaFQtwbv UHd3NIx/afTLwBOeJEJqeicKz5qgZothYP8y4SOYs2kXrHOyx/J5Zp7cAlqfzMK/ 5jNpRvolTFtUxzaPCvKkLvxk3TeURP7qD70= ----------------------------------------------------------------------------------------- !!! 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. !!! !!! !!!
-
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/CA244B4892B6571B
-
http://decryptor.cc/CA244B4892B6571B
Signatures
- Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
- Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\L: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\M: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\N: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\Q: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\T: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\F: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\B: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\H: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\O: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\S: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\V: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\G: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\R: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\X: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\Y: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\Z: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\D: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\A: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\J: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\K: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\P: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\U: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\W: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened (read-only) \??\E: ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\p19k690j.bmp" ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe - Drops file in Program Files directory 34 IoCs
description ioc Process File opened for modification \??\c:\program files\PushSend.ADT ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\ResizeHide.eps ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\ResizeSwitch.xml ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\RevokeWrite.xlt ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\BackupCopy.i64 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\ConvertFromSelect.mhtml ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\RepairFormat.dxf ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\RequestDisconnect.edrwx ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\SelectRegister.au3 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\ShowSubmit.jpe ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\DenyOpen.001 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\InstallRestore.midi ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\PublishReceive.xht ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\SearchMerge.zip ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\UnpublishPush.odp ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\ClearPublish.aiff ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\SkipUninstall.potm ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\StartResume.emz ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\SwitchInstall.potx ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\StopFormat.pptx ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\StopSave.temp ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File created \??\c:\program files (x86)\23tdzd366f-readme.txt ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\AssertLock.mp2 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\CompressApprove.docx ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\CompressRedo.svgz ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\FormatWait.dib ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\InitializeResolve.php ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\CloseOptimize.001 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\DebugStop.vstx ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\UninstallJoin.ttc ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File created \??\c:\program files\23tdzd366f-readme.txt ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\HideUnpublish.txt ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\UnblockSuspend.ini ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe File opened for modification \??\c:\program files\UndoMount.wdp ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4768 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe 4768 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe 4220 powershell.exe 4220 powershell.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4768 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe Token: SeDebugPrivilege 4220 powershell.exe Token: SeBackupPrivilege 3940 vssvc.exe Token: SeRestorePrivilege 3940 vssvc.exe Token: SeAuditPrivilege 3940 vssvc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4768 wrote to memory of 4220 4768 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe 89 PID 4768 wrote to memory of 4220 4768 ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe 89 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ff6818d770e34c64c37e6a83a7b24be5_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4220
-
-
C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:784
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3940
-
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 --field-trial-handle=4148,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=3884 /prefetch:81⤵PID:284
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\23tdzd366f-readme.txt
- Size 6KB
- SHA256 027eba4b9cb8eb60893d7bae304820f73d81dfa63f7fe0a7f51d96b809b13df0
- MD5 d34fff0e7c5974754043e226ecb66f67
- SHA1 206fcfddfc6ddef2a33b8ab65fc86c9f6da02367
- SHA512 0a0c4928a9597f73e8276fd197865ce4678cf93088e4cf88dff9ae9d0b7dbfa893878660a8129686519c5b668e765d457098f9fe6f3b50ee46777563914b6f3e
- SSDEEP 96:GL3iNsgyxU3TPU/h9gKIaLVGaeoMN42b7XpoWUd9PrR5u:GL3A3jGaKIa9e1XpR0DW
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nnvced11.2xp.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512