Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16-03-2024 20:03
Behavioral task
behavioral1
Sample
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe
-
Size
220KB
-
MD5
6c5819190ff74ba8dcaa64b57e1eb8f7
-
SHA1
7573ab29469e9d182f56d0b13c1dae41e9184526
-
SHA256
3488e674a734e33410a122472c102763edb84b4184b10e041f9c774b9213bd22
-
SHA512
f9dcb598f6ebc883239280166e6e733fc81275372574ce1017c5e89c6970701b543dd0282569755a7882d7beb64142ccb5e3e252ad8126b914b44620106c346f
-
SSDEEP
3072:Ro9TAdr95wUV1vA89WdQvDbTimSDJF2fww83Wrp77lmjZ3brbSgNXWJa2qli3Tif:jr9mUVKQsJF2farzX1YTOyOZde5W
Malware Config
Signatures
-
Chaos
Ransomware family first seen in June 2021.
-
Chaos Ransomware 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3492-0-0x0000000000980000-0x00000000009BE000-memory.dmp family_chaos C:\Users\Admin\AppData\Roaming\SatanCE.exe 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
Processes:
resource yara_rule behavioral2/memory/3492-0-0x0000000000980000-0x00000000009BE000-memory.dmp INDICATOR_SUSPICIOUS_GENRansomware C:\Users\Admin\AppData\Roaming\SatanCE.exe INDICATOR_SUSPICIOUS_GENRansomware -
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
Processes:
bcdedit.exebcdedit.exepid process 4016 bcdedit.exe 3844 bcdedit.exe -
Processes:
wbadmin.exepid process 4652 wbadmin.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exeSatanCE.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation SatanCE.exe -
Drops startup file 3 IoCs
Processes:
SatanCE.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SatanCE.url SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini SatanCE.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Warning SatanCE.exe -
Executes dropped EXE 1 IoCs
Processes:
SatanCE.exepid process 700 SatanCE.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 34 IoCs
Processes:
SatanCE.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini SatanCE.exe File opened for modification C:\Users\Public\Music\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini SatanCE.exe File opened for modification C:\Users\Public\Documents\desktop.ini SatanCE.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-275798769-4264537674-1142822080-1000\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Music\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Links\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini SatanCE.exe File opened for modification C:\Users\Public\Videos\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Documents\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini SatanCE.exe File opened for modification C:\Users\Public\Pictures\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Videos\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Searches\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini SatanCE.exe File opened for modification C:\Users\Public\Desktop\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini SatanCE.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini SatanCE.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
SatanCE.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\m6o3ucb2d.jpg" SatanCE.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.
Processes:
vds.exedescription ioc process 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 4904 vssadmin.exe -
Modifies registry class 2 IoCs
Processes:
SatanCE.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings SatanCE.exe Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings OpenWith.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
SatanCE.exepid process 700 SatanCE.exe -
Suspicious behavior: EnumeratesProcesses 54 IoCs
Processes:
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exeSatanCE.exepid process 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe 700 SatanCE.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
Processes:
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exeSatanCE.exevssvc.exeWMIC.exewbengine.exedescription pid process Token: SeDebugPrivilege 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe Token: SeDebugPrivilege 700 SatanCE.exe Token: SeBackupPrivilege 4300 vssvc.exe Token: SeRestorePrivilege 4300 vssvc.exe Token: SeAuditPrivilege 4300 vssvc.exe Token: SeIncreaseQuotaPrivilege 4508 WMIC.exe Token: SeSecurityPrivilege 4508 WMIC.exe Token: SeTakeOwnershipPrivilege 4508 WMIC.exe Token: SeLoadDriverPrivilege 4508 WMIC.exe Token: SeSystemProfilePrivilege 4508 WMIC.exe Token: SeSystemtimePrivilege 4508 WMIC.exe Token: SeProfSingleProcessPrivilege 4508 WMIC.exe Token: SeIncBasePriorityPrivilege 4508 WMIC.exe Token: SeCreatePagefilePrivilege 4508 WMIC.exe Token: SeBackupPrivilege 4508 WMIC.exe Token: SeRestorePrivilege 4508 WMIC.exe Token: SeShutdownPrivilege 4508 WMIC.exe Token: SeDebugPrivilege 4508 WMIC.exe Token: SeSystemEnvironmentPrivilege 4508 WMIC.exe Token: SeRemoteShutdownPrivilege 4508 WMIC.exe Token: SeUndockPrivilege 4508 WMIC.exe Token: SeManageVolumePrivilege 4508 WMIC.exe Token: 33 4508 WMIC.exe Token: 34 4508 WMIC.exe Token: 35 4508 WMIC.exe Token: 36 4508 WMIC.exe Token: SeIncreaseQuotaPrivilege 4508 WMIC.exe Token: SeSecurityPrivilege 4508 WMIC.exe Token: SeTakeOwnershipPrivilege 4508 WMIC.exe Token: SeLoadDriverPrivilege 4508 WMIC.exe Token: SeSystemProfilePrivilege 4508 WMIC.exe Token: SeSystemtimePrivilege 4508 WMIC.exe Token: SeProfSingleProcessPrivilege 4508 WMIC.exe Token: SeIncBasePriorityPrivilege 4508 WMIC.exe Token: SeCreatePagefilePrivilege 4508 WMIC.exe Token: SeBackupPrivilege 4508 WMIC.exe Token: SeRestorePrivilege 4508 WMIC.exe Token: SeShutdownPrivilege 4508 WMIC.exe Token: SeDebugPrivilege 4508 WMIC.exe Token: SeSystemEnvironmentPrivilege 4508 WMIC.exe Token: SeRemoteShutdownPrivilege 4508 WMIC.exe Token: SeUndockPrivilege 4508 WMIC.exe Token: SeManageVolumePrivilege 4508 WMIC.exe Token: 33 4508 WMIC.exe Token: 34 4508 WMIC.exe Token: 35 4508 WMIC.exe Token: 36 4508 WMIC.exe Token: SeBackupPrivilege 2240 wbengine.exe Token: SeRestorePrivilege 2240 wbengine.exe Token: SeSecurityPrivilege 2240 wbengine.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 2032 OpenWith.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exeSatanCE.execmd.execmd.execmd.exedescription pid process target process PID 3492 wrote to memory of 700 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe SatanCE.exe PID 3492 wrote to memory of 700 3492 2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe SatanCE.exe PID 700 wrote to memory of 3664 700 SatanCE.exe cmd.exe PID 700 wrote to memory of 3664 700 SatanCE.exe cmd.exe PID 3664 wrote to memory of 4904 3664 cmd.exe vssadmin.exe PID 3664 wrote to memory of 4904 3664 cmd.exe vssadmin.exe PID 3664 wrote to memory of 4508 3664 cmd.exe WMIC.exe PID 3664 wrote to memory of 4508 3664 cmd.exe WMIC.exe PID 700 wrote to memory of 2432 700 SatanCE.exe cmd.exe PID 700 wrote to memory of 2432 700 SatanCE.exe cmd.exe PID 2432 wrote to memory of 4016 2432 cmd.exe bcdedit.exe PID 2432 wrote to memory of 4016 2432 cmd.exe bcdedit.exe PID 2432 wrote to memory of 3844 2432 cmd.exe bcdedit.exe PID 2432 wrote to memory of 3844 2432 cmd.exe bcdedit.exe PID 700 wrote to memory of 4972 700 SatanCE.exe cmd.exe PID 700 wrote to memory of 4972 700 SatanCE.exe cmd.exe PID 4972 wrote to memory of 4652 4972 cmd.exe wbadmin.exe PID 4972 wrote to memory of 4652 4972 cmd.exe wbadmin.exe -
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
-
C:\Users\Admin\AppData\Local\Temp\2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-16_6c5819190ff74ba8dcaa64b57e1eb8f7_wannacry.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3492 -
C:\Users\Admin\AppData\Roaming\SatanCE.exe"C:\Users\Admin\AppData\Roaming\SatanCE.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:700 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:4904 -
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4508 -
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:2432 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:4016 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:3844 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:4652
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4300
-
C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2240
-
C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:1468
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:2092
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
220KB
MD56c5819190ff74ba8dcaa64b57e1eb8f7
SHA17573ab29469e9d182f56d0b13c1dae41e9184526
SHA2563488e674a734e33410a122472c102763edb84b4184b10e041f9c774b9213bd22
SHA512f9dcb598f6ebc883239280166e6e733fc81275372574ce1017c5e89c6970701b543dd0282569755a7882d7beb64142ccb5e3e252ad8126b914b44620106c346f
-
Filesize
18KB
MD5c75b56f95828f12ebac6712cd64faefa
SHA13c5f44d61ef38a8707270adf1ddcde28dc9a25f6
SHA256f6386967312097f6e26419438d6c5ff6d399d624f9099956a49e4e305417fdc2
SHA51207f014a78c6b73fb7f0205a55cb390f525c7b622316b2adc32e8d3545ed9b052915cbfb5b1a7f4d498d279eb818143960f44b013e6152ef3304f5b9f3adaea56