Analysis
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max time kernel
94s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-09-2024 23:21
Behavioral task
behavioral1
Sample
2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe
Resource
win7-20240903-en
windows7-x64
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
21 signatures
150 seconds
General
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Target
2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe
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Size
23KB
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MD5
5b46e400dc8116704f94c89181c5d046
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SHA1
d9bcafd992d27f6b4aef3fe8dea486cb79a227b8
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SHA256
9aa3fd69ed9705c41e970db7655d1e810721b675bf339d77a14399675df718c6
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SHA512
1399d3fa6a8e435628a70469c252da5212f854f138c4975d3844f91ff77fc97e14df1d7e2948020e25dc79ee7a730330b9b2c04f283c3aa0e9f4a952dd872d35
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SSDEEP
384:w3Mg/bqo2XH45tYPpcAL34+X0Z/yJ3r91Co5+IBHreQ:Oqo2X4rmpc+4+kRm3r9NoIBLeQ
Malware Config
Extracted
Path
C:\Users\Admin\Documents\read_it.txt
Ransom Note
All of your files have been stolen and encrypted. in a nutshell you're Hacked
You can try whatever you wanna try but don't modify the files, they'll be damaged and impossible to decrypt. it's nothing personal, it's all
about money. have a great day.
Payment information
Non payment will result in your data being published. YOU HAVE 7 DAYS, AFTER 3 DAYS THE MONEY DOUBLES.
Bitcoin Address: bc1qpn32q8a3jykzpfnrv6crqulk7wguaryhxzadqa
You must contact us using Tox messenger, download it here> https://tox.chat/download.html.
Invite us on Tox, Our Tox ID : EEC1A34EA55C1DBC63D8BCC4779D93BB64FC9036C82210467DEB1948A3ABC2248CE1CAB7A181
You need contact us and decrypt one file for free on TOX messenger with your personal DECRYPTION ID 5747
URLs
https://tox.chat/download.html
Signatures
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Chaos
Ransomware family first seen in June 2021.
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Chaos Ransomware 2 IoCs
resource yara_rule behavioral2/memory/2612-1-0x00000000008B0000-0x00000000008BC000-memory.dmp family_chaos behavioral2/files/0x0008000000023417-6.dat family_chaos -
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 4884 bcdedit.exe 1480 bcdedit.exe -
pid Process 4280 wbadmin.exe -
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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation svchost.exe -
Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini svchost.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 4188 svchost.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 34 IoCs
description ioc Process File opened for modification C:\Users\Public\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini svchost.exe File opened for modification C:\Users\Public\Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Searches\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini svchost.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Links\desktop.ini svchost.exe File opened for modification C:\Users\Public\Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini svchost.exe File opened for modification C:\Users\Public\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini svchost.exe File opened for modification C:\Users\Public\Videos\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Videos\desktop.ini svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4916 vssadmin.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings svchost.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1960 NOTEPAD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4188 svchost.exe -
Suspicious behavior: EnumeratesProcesses 51 IoCs
pid Process 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe 4188 svchost.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
description pid Process Token: SeDebugPrivilege 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe Token: SeDebugPrivilege 4188 svchost.exe Token: SeBackupPrivilege 4832 vssvc.exe Token: SeRestorePrivilege 4832 vssvc.exe Token: SeAuditPrivilege 4832 vssvc.exe Token: SeIncreaseQuotaPrivilege 2492 WMIC.exe Token: SeSecurityPrivilege 2492 WMIC.exe Token: SeTakeOwnershipPrivilege 2492 WMIC.exe Token: SeLoadDriverPrivilege 2492 WMIC.exe Token: SeSystemProfilePrivilege 2492 WMIC.exe Token: SeSystemtimePrivilege 2492 WMIC.exe Token: SeProfSingleProcessPrivilege 2492 WMIC.exe Token: SeIncBasePriorityPrivilege 2492 WMIC.exe Token: SeCreatePagefilePrivilege 2492 WMIC.exe Token: SeBackupPrivilege 2492 WMIC.exe Token: SeRestorePrivilege 2492 WMIC.exe Token: SeShutdownPrivilege 2492 WMIC.exe Token: SeDebugPrivilege 2492 WMIC.exe Token: SeSystemEnvironmentPrivilege 2492 WMIC.exe Token: SeRemoteShutdownPrivilege 2492 WMIC.exe Token: SeUndockPrivilege 2492 WMIC.exe Token: SeManageVolumePrivilege 2492 WMIC.exe Token: 33 2492 WMIC.exe Token: 34 2492 WMIC.exe Token: 35 2492 WMIC.exe Token: 36 2492 WMIC.exe Token: SeIncreaseQuotaPrivilege 2492 WMIC.exe Token: SeSecurityPrivilege 2492 WMIC.exe Token: SeTakeOwnershipPrivilege 2492 WMIC.exe Token: SeLoadDriverPrivilege 2492 WMIC.exe Token: SeSystemProfilePrivilege 2492 WMIC.exe Token: SeSystemtimePrivilege 2492 WMIC.exe Token: SeProfSingleProcessPrivilege 2492 WMIC.exe Token: SeIncBasePriorityPrivilege 2492 WMIC.exe Token: SeCreatePagefilePrivilege 2492 WMIC.exe Token: SeBackupPrivilege 2492 WMIC.exe Token: SeRestorePrivilege 2492 WMIC.exe Token: SeShutdownPrivilege 2492 WMIC.exe Token: SeDebugPrivilege 2492 WMIC.exe Token: SeSystemEnvironmentPrivilege 2492 WMIC.exe Token: SeRemoteShutdownPrivilege 2492 WMIC.exe Token: SeUndockPrivilege 2492 WMIC.exe Token: SeManageVolumePrivilege 2492 WMIC.exe Token: 33 2492 WMIC.exe Token: 34 2492 WMIC.exe Token: 35 2492 WMIC.exe Token: 36 2492 WMIC.exe Token: SeBackupPrivilege 228 wbengine.exe Token: SeRestorePrivilege 228 wbengine.exe Token: SeSecurityPrivilege 228 wbengine.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2612 wrote to memory of 4188 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 82 PID 2612 wrote to memory of 4188 2612 2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe 82 PID 4188 wrote to memory of 4428 4188 svchost.exe 89 PID 4188 wrote to memory of 4428 4188 svchost.exe 89 PID 4428 wrote to memory of 4916 4428 cmd.exe 91 PID 4428 wrote to memory of 4916 4428 cmd.exe 91 PID 4428 wrote to memory of 2492 4428 cmd.exe 94 PID 4428 wrote to memory of 2492 4428 cmd.exe 94 PID 4188 wrote to memory of 936 4188 svchost.exe 95 PID 4188 wrote to memory of 936 4188 svchost.exe 95 PID 936 wrote to memory of 4884 936 cmd.exe 97 PID 936 wrote to memory of 4884 936 cmd.exe 97 PID 936 wrote to memory of 1480 936 cmd.exe 98 PID 936 wrote to memory of 1480 936 cmd.exe 98 PID 4188 wrote to memory of 3296 4188 svchost.exe 99 PID 4188 wrote to memory of 3296 4188 svchost.exe 99 PID 3296 wrote to memory of 4280 3296 cmd.exe 101 PID 3296 wrote to memory of 4280 3296 cmd.exe 101 PID 4188 wrote to memory of 1960 4188 svchost.exe 105 PID 4188 wrote to memory of 1960 4188 svchost.exe 105 -
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.
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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\2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-18_5b46e400dc8116704f94c89181c5d046_destroyer_wannacry.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:4428 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:4916
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2492
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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:936 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:4884
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:1480
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:4280
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt3⤵
- Opens file in notepad (likely ransom note)
PID:1960
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4832
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:228
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:1940
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:4416
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
23KB
MD55b46e400dc8116704f94c89181c5d046
SHA1d9bcafd992d27f6b4aef3fe8dea486cb79a227b8
SHA2569aa3fd69ed9705c41e970db7655d1e810721b675bf339d77a14399675df718c6
SHA5121399d3fa6a8e435628a70469c252da5212f854f138c4975d3844f91ff77fc97e14df1d7e2948020e25dc79ee7a730330b9b2c04f283c3aa0e9f4a952dd872d35
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Filesize
754B
MD595b768856b2de34a69c96f29dead1912
SHA105bbb06ce4ab6f6607a2f1a1176c53a05bc5970e
SHA256b7758a672f173bfed32e6f8a423a80362625e42d307f8d990173c49edf6b777d
SHA51252302aaeabf76a826554e9551cd37f08583e46b07cce3c9e711e1aebaec3c2c1b66d4fe6ac5bafb7ef45f3e27344b4d8af57246c8f8b93ca1c7a433b2752527b