Analysis
- max time kernel
147s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
02/03/2024, 04:28
Behavioral task
behavioral1
Sample
2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
General
- Target 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe
- Size 80KB
- Sample240302-e3r31saf24
- SHA256 00b93b6037537b7119361ca2a4a9641abc8d8f9fd182c6804859e12c2e391e88
- MD5 cc08c839f91c6c4e2f91bc28de762eeb
- SHA1 f8cd5d7d3364eee8ab971006dcbc215039d7d252
- SHA512 983c1975056c17918e6e352d71bebc39e1fb0a6717ab06b8ea306ae8a955104beabaf0bc1dc3c71abf4dcf8f058353cea60a11371dcd7736277a111544c25e10
- SSDEEP 1536:TYlzqm0YbKgKVXbiQYRe5NCcbSoZ6va/ms4GS5a/O:TYl7t6NbhYIWcm+6va/6Gyp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\SkynetData.txt
- ------------------------ ALL YOUR FILES ARE ENCRYPTED ------------------------ ----> Оставайтесь сосредоточенными. <---- Все ваши файлы зашифрованы Ваш компьютер заражен вирусом-вымогателем. Ваши файлы зашифрованы, и вы не будете сможете расшифровать их без нашей помощи. Что я могу сделать, чтобы восстановить файлы? Вы можете купить наше программное обеспечение для дешифрования, это программное обеспечение позволит вам восстановить все ваши данные и удалить программы-вымогатели с вашего компьютера. Цена программного обеспечения составляет 130 долларов США (0,0027 BTC). может быть произведена только в биткойнах. Как оплатить, где я могу получить биткойны? Покупка биткойнов варьируется от страны к стране, лучше всего выполнить быстрый поиск в Google. Сами узнайте, как купить биткойн. Многие из наших клиентов отмечают, что эти сайты работают быстро и надежно: Коинмама — hxxps://www.coinmama.com Битпанда — hxxps://www.bitpanda.com BTC : bc1qf48urryzyt3t8a4g5sdjkfy4qdkqdnq24q3xr5 ETH : 0x55069B5317529E07ccABAaA5AaE22a9bfa1C3E12 Для подтверждения покупки свяжитесь с администратором по электронной почте или в Telegram: Электронная почта — [email protected] ТЛГ - @payurransom ---------------------------------------------------------------------------------------------------------------------------------------- ----> Stay focused. <---- All your files have been encrypted Your computer has been infected with a ransomware virus. Your files have been encrypted and you won't be be able to decipher them without our help. What can I do to recover my files? You can buy our decryption software, this software will allow you to recover all your data and delete the ransomware from your computer. The price of the software is $130 (0.0027 BTC). Payment can only be made in Bitcoin. How to pay, where can I get Bitcoin? Buying Bitcoin varies from country to country, it's best to do a quick Google search. Yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com BTC : bc1qf48urryzyt3t8a4g5sdjkfy4qdkqdnq24q3xr5 ETH : 0x55069B5317529E07ccABAaA5AaE22a9bfa1C3E12 To confirm your purchase, please contact the administrator via email or Telegram: Email - [email protected] TLG - @payurransom ---------------------------------------------------------------------------------------------------------------------------------------- ----> Restez concentré. <---- Tous vos fichiers ont été cryptés Votre ordinateur a été infecté par un virus ransomware. Vos fichiers ont été cryptés et vous ne le serez pas pouvoir les décrypter sans notre aide. Que puis-je faire pour récupérer mes fichiers ? Vous pouvez acheter notre logiciel de décryptage, ce logiciel vous permettra de récupérer toutes vos données et de supprimer les ransomware depuis votre ordinateur. Le prix du logiciel est de 130 $ ( 0,0027 BTC). Le paiement peut être effectué uniquement en Bitcoin. Comment payer, où puis-je obtenir du Bitcoin ? L'achat de Bitcoin varie d'un pays à l'autre, il est préférable de faire une recherche rapide sur Google. Vous-même pour découvrir comment acheter du Bitcoin. Beaucoup de nos clients ont signalé que ces sites étaient rapides et fiables : Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com BTC : bc1qf48urryzyt3t8a4g5sdjkfy4qdkqdnq24q3xr5 ETH : 0x55069B5317529E07ccABAaA5AaE22a9bfa1C3E12 Pour confirmer votre achat, veuillez contacter l'administrateur via mail ou Telegram : Mail - [email protected] TLG - @payurransom
Signatures
- Chaos
Ransomware family first seen in June 2021.
- Chaos Ransomware 2 IoCs
resource yara_rule behavioral2/memory/1548-0-0x00000169DB080000-0x00000169DB09A000-memory.dmp family_chaos behavioral2/files/0x000700000002322c-7.dat family_chaos - Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Detects command variations typically used by ransomware 2 IoCs
resource yara_rule behavioral2/memory/1548-0-0x00000169DB080000-0x00000169DB09A000-memory.dmp INDICATOR_SUSPICIOUS_GENRansomware behavioral2/files/0x000700000002322c-7.dat INDICATOR_SUSPICIOUS_GENRansomware - Detects executables containing many references to VEEAM. Observed in ransomware 2 IoCs
resource yara_rule behavioral2/memory/1548-0-0x00000169DB080000-0x00000169DB09A000-memory.dmp INDICATOR_SUSPICOUS_EXE_References_VEEAM behavioral2/files/0x000700000002322c-7.dat INDICATOR_SUSPICOUS_EXE_References_VEEAM - Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 2520 bcdedit.exe 2004 bcdedit.exe - Renames multiple (526) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 4584 wbadmin.exe - Disables Task Manager via registry modification
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation svchost.exe - Deletes itself 1 IoCs
pid Process 3292 svchost.exe - Executes dropped EXE 1 IoCs
pid Process 3292 svchost.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UpdateTask = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe - Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3888 vssadmin.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000_Classes\Local Settings svchost.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1588 NOTEPAD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 3292 svchost.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe 3292 svchost.exe - Suspicious use of AdjustPrivilegeToken 50 IoCs
description pid Process Token: SeDebugPrivilege 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe Token: SeDebugPrivilege 3292 svchost.exe Token: SeBackupPrivilege 772 vssvc.exe Token: SeRestorePrivilege 772 vssvc.exe Token: SeAuditPrivilege 772 vssvc.exe Token: SeIncreaseQuotaPrivilege 3304 WMIC.exe Token: SeSecurityPrivilege 3304 WMIC.exe Token: SeTakeOwnershipPrivilege 3304 WMIC.exe Token: SeLoadDriverPrivilege 3304 WMIC.exe Token: SeSystemProfilePrivilege 3304 WMIC.exe Token: SeSystemtimePrivilege 3304 WMIC.exe Token: SeProfSingleProcessPrivilege 3304 WMIC.exe Token: SeIncBasePriorityPrivilege 3304 WMIC.exe Token: SeCreatePagefilePrivilege 3304 WMIC.exe Token: SeBackupPrivilege 3304 WMIC.exe Token: SeRestorePrivilege 3304 WMIC.exe Token: SeShutdownPrivilege 3304 WMIC.exe Token: SeDebugPrivilege 3304 WMIC.exe Token: SeSystemEnvironmentPrivilege 3304 WMIC.exe Token: SeRemoteShutdownPrivilege 3304 WMIC.exe Token: SeUndockPrivilege 3304 WMIC.exe Token: SeManageVolumePrivilege 3304 WMIC.exe Token: 33 3304 WMIC.exe Token: 34 3304 WMIC.exe Token: 35 3304 WMIC.exe Token: 36 3304 WMIC.exe Token: SeIncreaseQuotaPrivilege 3304 WMIC.exe Token: SeSecurityPrivilege 3304 WMIC.exe Token: SeTakeOwnershipPrivilege 3304 WMIC.exe Token: SeLoadDriverPrivilege 3304 WMIC.exe Token: SeSystemProfilePrivilege 3304 WMIC.exe Token: SeSystemtimePrivilege 3304 WMIC.exe Token: SeProfSingleProcessPrivilege 3304 WMIC.exe Token: SeIncBasePriorityPrivilege 3304 WMIC.exe Token: SeCreatePagefilePrivilege 3304 WMIC.exe Token: SeBackupPrivilege 3304 WMIC.exe Token: SeRestorePrivilege 3304 WMIC.exe Token: SeShutdownPrivilege 3304 WMIC.exe Token: SeDebugPrivilege 3304 WMIC.exe Token: SeSystemEnvironmentPrivilege 3304 WMIC.exe Token: SeRemoteShutdownPrivilege 3304 WMIC.exe Token: SeUndockPrivilege 3304 WMIC.exe Token: SeManageVolumePrivilege 3304 WMIC.exe Token: 33 3304 WMIC.exe Token: 34 3304 WMIC.exe Token: 35 3304 WMIC.exe Token: 36 3304 WMIC.exe Token: SeBackupPrivilege 3496 wbengine.exe Token: SeRestorePrivilege 3496 wbengine.exe Token: SeSecurityPrivilege 3496 wbengine.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1548 wrote to memory of 3292 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 90 PID 1548 wrote to memory of 3292 1548 2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe 90 PID 3292 wrote to memory of 1316 3292 svchost.exe 93 PID 3292 wrote to memory of 1316 3292 svchost.exe 93 PID 1316 wrote to memory of 3888 1316 cmd.exe 95 PID 1316 wrote to memory of 3888 1316 cmd.exe 95 PID 1316 wrote to memory of 3304 1316 cmd.exe 98 PID 1316 wrote to memory of 3304 1316 cmd.exe 98 PID 3292 wrote to memory of 3244 3292 svchost.exe 100 PID 3292 wrote to memory of 3244 3292 svchost.exe 100 PID 3244 wrote to memory of 2520 3244 cmd.exe 102 PID 3244 wrote to memory of 2520 3244 cmd.exe 102 PID 3244 wrote to memory of 2004 3244 cmd.exe 103 PID 3244 wrote to memory of 2004 3244 cmd.exe 103 PID 3292 wrote to memory of 1804 3292 svchost.exe 104 PID 3292 wrote to memory of 1804 3292 svchost.exe 104 PID 1804 wrote to memory of 4584 1804 cmd.exe 106 PID 1804 wrote to memory of 4584 1804 cmd.exe 106 PID 3292 wrote to memory of 1588 3292 svchost.exe 111 PID 3292 wrote to memory of 1588 3292 svchost.exe 111 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe"1⤵
- Checks computer location settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:3888
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:3304
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no3⤵
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:2520
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:2004
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:4584
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\SkynetData.txt3⤵
- Opens file in notepad (likely ransom note)
PID:1588
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:772
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3496
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:1516
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:4136
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\IconCache.db
- Size 1B
- SHA256 8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1
- MD5 d1457b72c3fb323a2671125aef3eab5d
- SHA1 5bab61eb53176449e25c2c82f172b82cb13ffb9d
- SHA512 ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\svchost.exe
- Size 80KB
- SHA256 00b93b6037537b7119361ca2a4a9641abc8d8f9fd182c6804859e12c2e391e88
- MD5 cc08c839f91c6c4e2f91bc28de762eeb
- SHA1 f8cd5d7d3364eee8ab971006dcbc215039d7d252
- SHA512 983c1975056c17918e6e352d71bebc39e1fb0a6717ab06b8ea306ae8a955104beabaf0bc1dc3c71abf4dcf8f058353cea60a11371dcd7736277a111544c25e10
- SSDEEP 1536:TYlzqm0YbKgKVXbiQYRe5NCcbSoZ6va/ms4GS5a/O:TYl7t6NbhYIWcm+6va/6Gyp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\SkynetData.txt
- Size 4KB
- SHA256 936bec19a2a91faf09276b5527c2117a17dd6e1b02d934b5fa337fb3ae4aa3c6
- MD5 84fd99d7568f4fd57566b5f9313f21d0
- SHA1 7b4b4cfa203b7710a9a0001d6c18ff98ddd58371
- SHA512 643f8e2a754b682ab7a1856e410814c3a96e695c8f053c34f77cbc39f0d4267fc271980a1de1b8d9c3e5c5fdb73af88d1f1436066bba78a51bb456e53f22f7a5
- SSDEEP 96:LKb1qZMgaBNqQ1rdcvI3q4zX2yAGsRPxIov4x:OJKgTknk2yN0Pnm
- MD5 SHA1 SHA512 SSDEEP