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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/01/2025, 09:27
Behavioral task
behavioral1
Sample
2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe
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Size
132KB
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MD5
3c97c62c8d17b8afa1c67791b101ac1f
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SHA1
b426fcd8a1258346949f2bcd3fdf997e93b9b3a4
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SHA256
7edc963b7d439ffe6f659b5aaa4c511446a7fc4eb0aca7ec2010e43686807103
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SHA512
09556f4f9e7de7e319c5be661eebcf925670fe736a84804457855eceeedfcd821091054183edc11ee7b94fa75e9f10bead2e96fd71e36d3c69614fa4b0d05094
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SSDEEP
3072:Ao/apr9lf9wIe3330+hbC7rOwyXS6XNmnqCbU47rrm:Yr9lfqIenf6LYNQv
Malware Config
Extracted
C:\Users\Admin\Documents\Warning.txt
http://mzg4llxp4kaf4qq5s4hlentf45rjda3mzev3j6hlh2endarc2k6z6oyd.onion/satancd-room
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/4520-0-0x0000000000B30000-0x0000000000B58000-memory.dmp family_chaos behavioral2/files/0x000a000000023b60-7.dat family_chaos -
Chaos family
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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 4548 bcdedit.exe 2648 bcdedit.exe -
pid Process 1160 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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation SatanCDD.exe -
Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SatanCDD.url SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini SatanCDD.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Warning.txt SatanCDD.exe -
Executes dropped EXE 1 IoCs
pid Process 2132 SatanCDD.exe -
Reads user/profile data of web browsers 3 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\Admin\Favorites\Links\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Searches\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini SatanCDD.exe File opened for modification C:\Users\Public\Videos\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini SatanCDD.exe File opened for modification C:\Users\Public\Music\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini SatanCDD.exe File opened for modification C:\Users\Public\Documents\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Links\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Videos\desktop.ini SatanCDD.exe File opened for modification C:\Users\Public\Pictures\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Music\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini SatanCDD.exe File opened for modification C:\Users\Public\Desktop\desktop.ini SatanCDD.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-4089630652-1596403869-279772308-1000\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\Documents\desktop.ini SatanCDD.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini SatanCDD.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\zl71ghc60.jpg" SatanCDD.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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe 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 -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3160 vssadmin.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings SatanCDD.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2256 NOTEPAD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2132 SatanCDD.exe -
Suspicious behavior: EnumeratesProcesses 49 IoCs
pid Process 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe 2132 SatanCDD.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
description pid Process Token: SeDebugPrivilege 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe Token: SeDebugPrivilege 2132 SatanCDD.exe Token: SeBackupPrivilege 612 vssvc.exe Token: SeRestorePrivilege 612 vssvc.exe Token: SeAuditPrivilege 612 vssvc.exe Token: SeIncreaseQuotaPrivilege 4212 WMIC.exe Token: SeSecurityPrivilege 4212 WMIC.exe Token: SeTakeOwnershipPrivilege 4212 WMIC.exe Token: SeLoadDriverPrivilege 4212 WMIC.exe Token: SeSystemProfilePrivilege 4212 WMIC.exe Token: SeSystemtimePrivilege 4212 WMIC.exe Token: SeProfSingleProcessPrivilege 4212 WMIC.exe Token: SeIncBasePriorityPrivilege 4212 WMIC.exe Token: SeCreatePagefilePrivilege 4212 WMIC.exe Token: SeBackupPrivilege 4212 WMIC.exe Token: SeRestorePrivilege 4212 WMIC.exe Token: SeShutdownPrivilege 4212 WMIC.exe Token: SeDebugPrivilege 4212 WMIC.exe Token: SeSystemEnvironmentPrivilege 4212 WMIC.exe Token: SeRemoteShutdownPrivilege 4212 WMIC.exe Token: SeUndockPrivilege 4212 WMIC.exe Token: SeManageVolumePrivilege 4212 WMIC.exe Token: 33 4212 WMIC.exe Token: 34 4212 WMIC.exe Token: 35 4212 WMIC.exe Token: 36 4212 WMIC.exe Token: SeIncreaseQuotaPrivilege 4212 WMIC.exe Token: SeSecurityPrivilege 4212 WMIC.exe Token: SeTakeOwnershipPrivilege 4212 WMIC.exe Token: SeLoadDriverPrivilege 4212 WMIC.exe Token: SeSystemProfilePrivilege 4212 WMIC.exe Token: SeSystemtimePrivilege 4212 WMIC.exe Token: SeProfSingleProcessPrivilege 4212 WMIC.exe Token: SeIncBasePriorityPrivilege 4212 WMIC.exe Token: SeCreatePagefilePrivilege 4212 WMIC.exe Token: SeBackupPrivilege 4212 WMIC.exe Token: SeRestorePrivilege 4212 WMIC.exe Token: SeShutdownPrivilege 4212 WMIC.exe Token: SeDebugPrivilege 4212 WMIC.exe Token: SeSystemEnvironmentPrivilege 4212 WMIC.exe Token: SeRemoteShutdownPrivilege 4212 WMIC.exe Token: SeUndockPrivilege 4212 WMIC.exe Token: SeManageVolumePrivilege 4212 WMIC.exe Token: 33 4212 WMIC.exe Token: 34 4212 WMIC.exe Token: 35 4212 WMIC.exe Token: 36 4212 WMIC.exe Token: SeBackupPrivilege 2908 wbengine.exe Token: SeRestorePrivilege 2908 wbengine.exe Token: SeSecurityPrivilege 2908 wbengine.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4520 wrote to memory of 2132 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 87 PID 4520 wrote to memory of 2132 4520 2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe 87 PID 2132 wrote to memory of 8 2132 SatanCDD.exe 91 PID 2132 wrote to memory of 8 2132 SatanCDD.exe 91 PID 8 wrote to memory of 3160 8 cmd.exe 93 PID 8 wrote to memory of 3160 8 cmd.exe 93 PID 8 wrote to memory of 4212 8 cmd.exe 96 PID 8 wrote to memory of 4212 8 cmd.exe 96 PID 2132 wrote to memory of 1524 2132 SatanCDD.exe 97 PID 2132 wrote to memory of 1524 2132 SatanCDD.exe 97 PID 1524 wrote to memory of 4548 1524 cmd.exe 99 PID 1524 wrote to memory of 4548 1524 cmd.exe 99 PID 1524 wrote to memory of 2648 1524 cmd.exe 100 PID 1524 wrote to memory of 2648 1524 cmd.exe 100 PID 2132 wrote to memory of 4388 2132 SatanCDD.exe 101 PID 2132 wrote to memory of 4388 2132 SatanCDD.exe 101 PID 4388 wrote to memory of 1160 4388 cmd.exe 103 PID 4388 wrote to memory of 1160 4388 cmd.exe 103 PID 2132 wrote to memory of 2256 2132 SatanCDD.exe 107 PID 2132 wrote to memory of 2256 2132 SatanCDD.exe 107 -
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\2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-12_3c97c62c8d17b8afa1c67791b101ac1f_wannacry.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Users\Admin\AppData\Roaming\SatanCDD.exe"C:\Users\Admin\AppData\Roaming\SatanCDD.exe"2⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:3160
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4212
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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:1524 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:4548
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:2648
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:4388 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:1160
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\Warning.txt3⤵
- Opens file in notepad (likely ransom note)
PID:2256
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:612
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2908
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:4980
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:4760
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Direct Volume Access
1Indicator Removal
3File Deletion
3Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
132KB
MD53c97c62c8d17b8afa1c67791b101ac1f
SHA1b426fcd8a1258346949f2bcd3fdf997e93b9b3a4
SHA2567edc963b7d439ffe6f659b5aaa4c511446a7fc4eb0aca7ec2010e43686807103
SHA51209556f4f9e7de7e319c5be661eebcf925670fe736a84804457855eceeedfcd821091054183edc11ee7b94fa75e9f10bead2e96fd71e36d3c69614fa4b0d05094
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Filesize
747B
MD50e0b48c5f86752229e1dd5dff7b9dab1
SHA197859476a3971222a50b696d40e950704e5df272
SHA25692255629912994ab639f295f50d0633071940555654c88a72d1dc6d7dd52bae8
SHA512565094353ee18e3a7aa87d6842889ee878f1b4a71d765ce10e7d80052b23e401ce97c01ede56c43da4864529424d8d4de96a52774b3b984bf4de4cd4dfd91bff