Analysis Overview
SHA256
436a860b7cf33a894940080dba3c9de6b3fc3a619f657915aecc22ea6c1de01f
Threat Level: Known bad
The file 2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry was found to be: Known bad.
Malicious Activity Summary
Chaos Ransomware
Chaos
Chaos family
Renames multiple (201) files with added filename extension
Renames multiple (189) files with added filename extension
Reads user/profile data of web browsers
Checks computer location settings
Drops startup file
Drops desktop.ini file(s)
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Opens file in notepad (likely ransom note)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-25 13:28
Signatures
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Chaos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-25 13:28
Reported
2025-03-25 13:29
Platform
win7-20240903-en
Max time kernel
16s
Max time network
16s
Command Line
Signatures
Chaos
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Chaos family
Renames multiple (189) files with added filename extension
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.url | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Reads user/profile data of web browsers
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WMBPAEF9\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Music\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Recorded TV\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Recorded TV\Sample Media\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\BAFOJIJD\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\Links for United States\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Contacts\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Pictures\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SK4ZQZYF\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Desktop\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Saved Games\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Desktop\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Documents\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Pictures\Sample Pictures\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\60QKHYE2\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Links\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Music\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Games\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\Links\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Ringtones\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Tablet PC\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Documents\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Videos\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Libraries\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Downloads\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Videos\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-4177215427-74451935-3209572229-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y07CWM3B\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\Searches\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Public\Videos\Sample Videos\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Enumerates physical storage devices
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2436 wrote to memory of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 2436 wrote to memory of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 2436 wrote to memory of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | C:\Windows\system32\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
Network
Files
memory/2436-0-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp
memory/2436-1-0x0000000000910000-0x000000000091C000-memory.dmp
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
| MD5 | 55be6655caca2486576c70dad6187a71 |
| SHA1 | 1123129f1c851d9adc949704f2517c89d8cd2ea3 |
| SHA256 | c731f640e6d522d1a455727547aa14fc5e7e4a6a8efbeee1ffcc1b3c48c5a026 |
| SHA512 | 5d15427fbe370dca227b1b4be0ee4b4ad1648daa9cd70fe07d205760a4f7d42a3d50ff3c5d2460b7f8c429387f87fd683ca1f5e4c202c8a047e9ea49f3a217a1 |
C:\Users\Admin\AppData\Roaming\ConvertToEnable.docx
| MD5 | d1457b72c3fb323a2671125aef3eab5d |
| SHA1 | 5bab61eb53176449e25c2c82f172b82cb13ffb9d |
| SHA256 | 8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1 |
| SHA512 | ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0 |
memory/2436-102-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp
memory/2436-946-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp
memory/2436-947-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-25 13:28
Reported
2025-03-25 13:28
Platform
win10v2004-20250314-en
Max time kernel
33s
Max time network
35s
Command Line
Signatures
Chaos
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Chaos family
Renames multiple (201) files with added filename extension
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.url | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Reads user/profile data of web browsers
Drops desktop.ini file(s)
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3512 wrote to memory of 3416 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 3512 wrote to memory of 3416 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe | C:\Windows\system32\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-17_fa88e518bfa73401b06f46344fd7f50f_destroyer_wannacry.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3512-1-0x00000000001B0000-0x00000000001BC000-memory.dmp
memory/3512-0-0x00007FF9B00B3000-0x00007FF9B00B5000-memory.dmp
C:\Users\Admin\read_it.txt
| MD5 | 55be6655caca2486576c70dad6187a71 |
| SHA1 | 1123129f1c851d9adc949704f2517c89d8cd2ea3 |
| SHA256 | c731f640e6d522d1a455727547aa14fc5e7e4a6a8efbeee1ffcc1b3c48c5a026 |
| SHA512 | 5d15427fbe370dca227b1b4be0ee4b4ad1648daa9cd70fe07d205760a4f7d42a3d50ff3c5d2460b7f8c429387f87fd683ca1f5e4c202c8a047e9ea49f3a217a1 |
C:\Users\Admin\2012_x64_1_vcRuntimeAdditional_x64.log
| MD5 | d1457b72c3fb323a2671125aef3eab5d |
| SHA1 | 5bab61eb53176449e25c2c82f172b82cb13ffb9d |
| SHA256 | 8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1 |
| SHA512 | ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0 |
memory/3512-71-0x00007FF9B00B0000-0x00007FF9B0B71000-memory.dmp
memory/3512-1398-0x00007FF9B00B3000-0x00007FF9B00B5000-memory.dmp
memory/3512-1399-0x00007FF9B00B0000-0x00007FF9B0B71000-memory.dmp