Analysis
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max time kernel
130s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2024 14:08
Static task
static1
Behavioral task
behavioral1
Sample
EzFN-Manager.exe
Resource
win10v2004-20241007-en
General
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Target
EzFN-Manager.exe
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Size
10.5MB
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MD5
e528490c86b7bbd42cee5eb2ec1dcaa0
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SHA1
758ea1f40317648d9c0eb6f3540158bdbc1860a4
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SHA256
a5b3e8a7c2cace998612199ffdfda738d3107ebafc810219c1a648467cefcb05
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SHA512
fce546b12944c6b08c016532a6f49fdb5d45412025de2600a59079f29323bb2732d756f802999a3fb46e84e52dd93c1c2acdde59a9feaf102546455976f41863
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SSDEEP
196608:HxmZUWfcvgWCpS1rpAcfBSOfMJiNbguUhFk7668rH55oHG:HwG0WCyrpAcfzf9bgT4xc5+G
Malware Config
Signatures
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzonerat family
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Warzone RAT payload 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\WinRAR.exe warzonerat -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 3196 powershell.exe 3440 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
EzFN-Manager.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation EzFN-Manager.exe -
Executes dropped EXE 3 IoCs
Processes:
EzFN-Manager.exeWinRAR.exeWinRAR.exepid process 4824 EzFN-Manager.exe 4332 WinRAR.exe 5104 WinRAR.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
EzFN-Manager.exeWinRAR.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe" EzFN-Manager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinRAR = "C:\\Users\\Admin\\Documents\\WinRAR.exe" WinRAR.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
WinRAR.exepowershell.exeWinRAR.exepowershell.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinRAR.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinRAR.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
taskmgr.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEtaskmgr.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskmgr.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskmgr.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 560 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 50 IoCs
Processes:
powershell.exepowershell.exetaskmgr.exepid process 3196 powershell.exe 3196 powershell.exe 3440 powershell.exe 3440 powershell.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
EzFN-Manager.exepowershell.exepowershell.exetaskmgr.exedescription pid process Token: SeDebugPrivilege 4824 EzFN-Manager.exe Token: SeDebugPrivilege 3196 powershell.exe Token: SeDebugPrivilege 3440 powershell.exe Token: SeDebugPrivilege 3640 taskmgr.exe Token: SeSystemProfilePrivilege 3640 taskmgr.exe Token: SeCreateGlobalPrivilege 3640 taskmgr.exe Token: 33 3640 taskmgr.exe Token: SeIncBasePriorityPrivilege 3640 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
Processes:
taskmgr.exepid process 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
Processes:
taskmgr.exepid process 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe 3640 taskmgr.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE 560 EXCEL.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
EzFN-Manager.exeEzFN-Manager.exeWinRAR.exeWinRAR.exedescription pid process target process PID 2252 wrote to memory of 4824 2252 EzFN-Manager.exe EzFN-Manager.exe PID 2252 wrote to memory of 4824 2252 EzFN-Manager.exe EzFN-Manager.exe PID 2252 wrote to memory of 4332 2252 EzFN-Manager.exe WinRAR.exe PID 2252 wrote to memory of 4332 2252 EzFN-Manager.exe WinRAR.exe PID 2252 wrote to memory of 4332 2252 EzFN-Manager.exe WinRAR.exe PID 4824 wrote to memory of 1632 4824 EzFN-Manager.exe attrib.exe PID 4824 wrote to memory of 1632 4824 EzFN-Manager.exe attrib.exe PID 4332 wrote to memory of 3196 4332 WinRAR.exe powershell.exe PID 4332 wrote to memory of 3196 4332 WinRAR.exe powershell.exe PID 4332 wrote to memory of 3196 4332 WinRAR.exe powershell.exe PID 4332 wrote to memory of 5104 4332 WinRAR.exe WinRAR.exe PID 4332 wrote to memory of 5104 4332 WinRAR.exe WinRAR.exe PID 4332 wrote to memory of 5104 4332 WinRAR.exe WinRAR.exe PID 5104 wrote to memory of 3440 5104 WinRAR.exe powershell.exe PID 5104 wrote to memory of 3440 5104 WinRAR.exe powershell.exe PID 5104 wrote to memory of 3440 5104 WinRAR.exe powershell.exe PID 5104 wrote to memory of 3796 5104 WinRAR.exe cmd.exe PID 5104 wrote to memory of 3796 5104 WinRAR.exe cmd.exe PID 5104 wrote to memory of 3796 5104 WinRAR.exe cmd.exe PID 5104 wrote to memory of 3796 5104 WinRAR.exe cmd.exe PID 5104 wrote to memory of 3796 5104 WinRAR.exe cmd.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\EzFN-Manager.exe"C:\Users\Admin\AppData\Local\Temp\EzFN-Manager.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Roaming\EzFN-Manager.exe"C:\Users\Admin\AppData\Roaming\EzFN-Manager.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\system32\attrib.exeattrib +h +s C:\Users\Admin\AppData\Roaming\EzFN-Manager.exe3⤵
- Views/modifies file attributes
PID:1632
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C:\Users\Admin\AppData\Roaming\WinRAR.exe"C:\Users\Admin\AppData\Roaming\WinRAR.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3196
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C:\Users\Admin\Documents\WinRAR.exe"C:\Users\Admin\Documents\WinRAR.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5104 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"4⤵
- System Location Discovery: System Language Discovery
PID:3796
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3640
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\SubmitSplit.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:560
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5a335abe5cdd19993da2941c6c2925f2d
SHA15de0d42cfc7062edeea3179bda6f6730ee592075
SHA256e14755063842c0a31f68160b16350a82a6fe853c1eca98e076a9a35d30f09e7e
SHA51224a4d4c3b596b4121a33a5d8762e2f23167bf5c7a4e5884e6cd8a9e226c15f132912b429819acbe364f27b956ad246cf273fc7cf3bdd5e7085856c5555e8819a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
10.1MB
MD5d4c5f25a960ba6c7eb5675d7eb5df4a0
SHA1869d36d2c06b0874f55fccf792ea490a03b3e524
SHA256bb7435286298b5443ec5e7dc0c30510eb54e0fb22bd593f81974a0bf269139c6
SHA512340b2c705be89097ab88ab3514c6472d63650c02538ef1d856a76cdb9efc897c0377f8ba23bc176163556fbc31ad60717789d3d12601798c13f83ecbe8500c15
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Filesize
247B
MD54c99baf57b4640c49ac0e27c45337d42
SHA1d0b90dd7cc491670442b9574df441ba0d5c94c72
SHA256ac37f27171253b2fbfc13999ba804f14a143169cf80e5cd8a03e0b694c16d2ab
SHA51285c1b9a3dae48524d690f7bed941b2037d13aa8abd6dc8029d45698f70936256ad4614dbfe860beb988a328bf2defd898659be6da282749d847bf642b44ade0c
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Filesize
608KB
MD5f411b35276cdd5d619fcc13c00bb7e61
SHA1e4c73de1b09201dbca428a7895d581cfb282de6e
SHA256ace5cc859cd67a4bee9a194fca83096b31db4d52d40e7945717c37df9f896fb4
SHA512ad724509a05474dcdfeae2d52521432a6106fd257b7457d2c1e017f8e77b81f65023710dbfe1dd46978ab1a72e7b15723e6a91464e24bf48ce266b389112caa7
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Filesize
297KB
MD5e54a181f1e94dfd3e427d06c32138874
SHA11a2fd8e795c9f613a25f24eb0399b629764a8f99
SHA256b9052c2cbcc38384b96e82de54a76dc0efc8b7219ebe5a35f876e1cd45c13cc5
SHA5128e51787a79e7c29204eef823ab1baab05aea5e1e792ad62171e0f86d2c6b005a2eda94833a53b2dab21c74593799826e22dae9834bc0b57a6f551ddcdb84efff