Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01/03/2025, 17:32
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe
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Size
609KB
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MD5
3a785b75b99a7f68266de756a0b8d771
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SHA1
685efde599af03ed0ba53c7b8cd2b2119a411309
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SHA256
f0ad703d49f6b8fa60938222cb111f58e4cc1534856740f8ad47f872894a2f01
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SHA512
4fa742d8361f1043f4dd02598e41d261164b0b673ddbe694d141e7393f16d35673236fc491854b3268b75a58d0671af124e15eb21b69c9e429f52a41ef4ea064
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SSDEEP
12288:JMWvgfOETm9LNAF+L+ci1TJd3H4qa+Kn39fWma68I+f55kIIpi:JMW8IL+ci1Vd3H4n39fr+f55kIIp
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 14 IoCs
resource yara_rule behavioral1/memory/2240-10-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-7-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-24-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-25-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-28-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-29-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-30-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-31-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-33-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-34-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-38-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-40-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-41-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2240-42-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\ToolbarUpdater.exe = "C:\\Users\\Admin\\AppData\\Roaming\\ToolbarUpdater.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\cvtres.exe:*:Enabled:Windows Messanger" reg.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\QuickTabbing = "C:\\Users\\Admin\\AppData\\Roaming\\MyFolder\\QuickTabbing.exe" WScript.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1696 set thread context of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 -
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 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cvtres.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2576 reg.exe 2644 reg.exe 2668 reg.exe 596 reg.exe -
Suspicious behavior: EnumeratesProcesses 46 IoCs
pid Process 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe Token: 1 2240 cvtres.exe Token: SeCreateTokenPrivilege 2240 cvtres.exe Token: SeAssignPrimaryTokenPrivilege 2240 cvtres.exe Token: SeLockMemoryPrivilege 2240 cvtres.exe Token: SeIncreaseQuotaPrivilege 2240 cvtres.exe Token: SeMachineAccountPrivilege 2240 cvtres.exe Token: SeTcbPrivilege 2240 cvtres.exe Token: SeSecurityPrivilege 2240 cvtres.exe Token: SeTakeOwnershipPrivilege 2240 cvtres.exe Token: SeLoadDriverPrivilege 2240 cvtres.exe Token: SeSystemProfilePrivilege 2240 cvtres.exe Token: SeSystemtimePrivilege 2240 cvtres.exe Token: SeProfSingleProcessPrivilege 2240 cvtres.exe Token: SeIncBasePriorityPrivilege 2240 cvtres.exe Token: SeCreatePagefilePrivilege 2240 cvtres.exe Token: SeCreatePermanentPrivilege 2240 cvtres.exe Token: SeBackupPrivilege 2240 cvtres.exe Token: SeRestorePrivilege 2240 cvtres.exe Token: SeShutdownPrivilege 2240 cvtres.exe Token: SeDebugPrivilege 2240 cvtres.exe Token: SeAuditPrivilege 2240 cvtres.exe Token: SeSystemEnvironmentPrivilege 2240 cvtres.exe Token: SeChangeNotifyPrivilege 2240 cvtres.exe Token: SeRemoteShutdownPrivilege 2240 cvtres.exe Token: SeUndockPrivilege 2240 cvtres.exe Token: SeSyncAgentPrivilege 2240 cvtres.exe Token: SeEnableDelegationPrivilege 2240 cvtres.exe Token: SeManageVolumePrivilege 2240 cvtres.exe Token: SeImpersonatePrivilege 2240 cvtres.exe Token: SeCreateGlobalPrivilege 2240 cvtres.exe Token: 31 2240 cvtres.exe Token: 32 2240 cvtres.exe Token: 33 2240 cvtres.exe Token: 34 2240 cvtres.exe Token: 35 2240 cvtres.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2240 cvtres.exe 2240 cvtres.exe 2240 cvtres.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 1696 wrote to memory of 2240 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 32 PID 2240 wrote to memory of 2760 2240 cvtres.exe 33 PID 2240 wrote to memory of 2760 2240 cvtres.exe 33 PID 2240 wrote to memory of 2760 2240 cvtres.exe 33 PID 2240 wrote to memory of 2760 2240 cvtres.exe 33 PID 2240 wrote to memory of 2732 2240 cvtres.exe 34 PID 2240 wrote to memory of 2732 2240 cvtres.exe 34 PID 2240 wrote to memory of 2732 2240 cvtres.exe 34 PID 2240 wrote to memory of 2732 2240 cvtres.exe 34 PID 2240 wrote to memory of 2688 2240 cvtres.exe 35 PID 2240 wrote to memory of 2688 2240 cvtres.exe 35 PID 2240 wrote to memory of 2688 2240 cvtres.exe 35 PID 2240 wrote to memory of 2688 2240 cvtres.exe 35 PID 2240 wrote to memory of 2656 2240 cvtres.exe 36 PID 2240 wrote to memory of 2656 2240 cvtres.exe 36 PID 2240 wrote to memory of 2656 2240 cvtres.exe 36 PID 2240 wrote to memory of 2656 2240 cvtres.exe 36 PID 2732 wrote to memory of 596 2732 cmd.exe 41 PID 2732 wrote to memory of 596 2732 cmd.exe 41 PID 2732 wrote to memory of 596 2732 cmd.exe 41 PID 2732 wrote to memory of 596 2732 cmd.exe 41 PID 2688 wrote to memory of 2668 2688 cmd.exe 42 PID 2688 wrote to memory of 2668 2688 cmd.exe 42 PID 2688 wrote to memory of 2668 2688 cmd.exe 42 PID 2688 wrote to memory of 2668 2688 cmd.exe 42 PID 2760 wrote to memory of 2576 2760 cmd.exe 43 PID 2760 wrote to memory of 2576 2760 cmd.exe 43 PID 2760 wrote to memory of 2576 2760 cmd.exe 43 PID 2760 wrote to memory of 2576 2760 cmd.exe 43 PID 2656 wrote to memory of 2644 2656 cmd.exe 44 PID 2656 wrote to memory of 2644 2656 cmd.exe 44 PID 2656 wrote to memory of 2644 2656 cmd.exe 44 PID 2656 wrote to memory of 2644 2656 cmd.exe 44 PID 1696 wrote to memory of 1512 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 45 PID 1696 wrote to memory of 1512 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 45 PID 1696 wrote to memory of 1512 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 45 PID 1696 wrote to memory of 1512 1696 JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe 45
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a785b75b99a7f68266de756a0b8d771.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2576
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:596
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2668
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ToolbarUpdater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ToolbarUpdater.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ToolbarUpdater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ToolbarUpdater.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2644
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\MyFolder\tmp6.vbs" 02⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1512
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
609KB
MD53a785b75b99a7f68266de756a0b8d771
SHA1685efde599af03ed0ba53c7b8cd2b2119a411309
SHA256f0ad703d49f6b8fa60938222cb111f58e4cc1534856740f8ad47f872894a2f01
SHA5124fa742d8361f1043f4dd02598e41d261164b0b673ddbe694d141e7393f16d35673236fc491854b3268b75a58d0671af124e15eb21b69c9e429f52a41ef4ea064
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Filesize
975B
MD5709f49ea84ade1177e260ec476844b0d
SHA15a39894040f002297a04bb35ec17d0cea7b06f60
SHA2562ee63f84280822eb9bfa5a0d5afb9d45562205d5694108ad7bc66f82452f74ba
SHA5123da0ff21a1a50c66ba2a79189e774711710f447b1258b006c88ce9c6fb86eaab1171d0fcbc72be8fb3e8237f69fd7bd3fb08ad1d9de634e0a9c7b12f8adae9b4