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Analysis
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max time kernel
149s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
20/02/2025, 22:44
Behavioral task
behavioral1
Sample
JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe
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Size
306KB
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MD5
0e9e4d8e7d62d797fa9312d5074bd9c0
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SHA1
ddac544e623748266409d75d0d9f5b5ae914e1e7
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SHA256
ef5006503e61ce660d74fbd9f452e56402a3ba5201047864e32e7c440b9b3bb9
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SHA512
8f11b4758b2fa33960302b06bd7ec4aaec203725e29637df6677c34940583adb2ce8b0afb5d840adf1be6dc44f6ccc98a483ac4f7f10905dcf248fa09d2f7f8e
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SSDEEP
6144:FfNdLF0ocp0dyd+97C6H8nnMHPer11XgUfcgxFomgXHsMjoSb:FFdLF9S0deQJ8n7RkgxFZgXxoSb
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 10 IoCs
resource yara_rule behavioral2/memory/5104-37-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-57-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-64-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/5104-76-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Window Updates\\winupdt2.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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:\Users\Admin\AppData\Roaming\Windows Updater.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Updater.exe:*:Enabled:Windows Messanger" 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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe -
Executes dropped EXE 3 IoCs
pid Process 4628 winupdt2.exe 5104 winupdt2.exe 4364 winupdt2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinUpdt = "C:\\Users\\Admin\\AppData\\Roaming\\Window Updates\\winupdt2.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4628 set thread context of 5104 4628 winupdt2.exe 94 PID 4628 set thread context of 4364 4628 winupdt2.exe 95 -
resource yara_rule behavioral2/memory/4136-0-0x0000000000400000-0x00000000005C9000-memory.dmp upx behavioral2/files/0x000b000000023c55-16.dat upx behavioral2/memory/4136-29-0x0000000000400000-0x00000000005C9000-memory.dmp upx behavioral2/memory/5104-32-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-35-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-37-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4364-46-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4364-48-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4364-41-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4628-52-0x0000000000400000-0x00000000005C9000-memory.dmp upx behavioral2/memory/5104-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4364-54-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/5104-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-57-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/5104-76-0x0000000000400000-0x000000000045C000-memory.dmp upx -
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 14 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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt2.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 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3428 reg.exe 3008 reg.exe 5028 reg.exe 400 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 5104 winupdt2.exe Token: SeCreateTokenPrivilege 5104 winupdt2.exe Token: SeAssignPrimaryTokenPrivilege 5104 winupdt2.exe Token: SeLockMemoryPrivilege 5104 winupdt2.exe Token: SeIncreaseQuotaPrivilege 5104 winupdt2.exe Token: SeMachineAccountPrivilege 5104 winupdt2.exe Token: SeTcbPrivilege 5104 winupdt2.exe Token: SeSecurityPrivilege 5104 winupdt2.exe Token: SeTakeOwnershipPrivilege 5104 winupdt2.exe Token: SeLoadDriverPrivilege 5104 winupdt2.exe Token: SeSystemProfilePrivilege 5104 winupdt2.exe Token: SeSystemtimePrivilege 5104 winupdt2.exe Token: SeProfSingleProcessPrivilege 5104 winupdt2.exe Token: SeIncBasePriorityPrivilege 5104 winupdt2.exe Token: SeCreatePagefilePrivilege 5104 winupdt2.exe Token: SeCreatePermanentPrivilege 5104 winupdt2.exe Token: SeBackupPrivilege 5104 winupdt2.exe Token: SeRestorePrivilege 5104 winupdt2.exe Token: SeShutdownPrivilege 5104 winupdt2.exe Token: SeDebugPrivilege 5104 winupdt2.exe Token: SeAuditPrivilege 5104 winupdt2.exe Token: SeSystemEnvironmentPrivilege 5104 winupdt2.exe Token: SeChangeNotifyPrivilege 5104 winupdt2.exe Token: SeRemoteShutdownPrivilege 5104 winupdt2.exe Token: SeUndockPrivilege 5104 winupdt2.exe Token: SeSyncAgentPrivilege 5104 winupdt2.exe Token: SeEnableDelegationPrivilege 5104 winupdt2.exe Token: SeManageVolumePrivilege 5104 winupdt2.exe Token: SeImpersonatePrivilege 5104 winupdt2.exe Token: SeCreateGlobalPrivilege 5104 winupdt2.exe Token: 31 5104 winupdt2.exe Token: 32 5104 winupdt2.exe Token: 33 5104 winupdt2.exe Token: 34 5104 winupdt2.exe Token: 35 5104 winupdt2.exe Token: SeDebugPrivilege 4364 winupdt2.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 4628 winupdt2.exe 5104 winupdt2.exe 5104 winupdt2.exe 4364 winupdt2.exe 5104 winupdt2.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4136 wrote to memory of 4620 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 89 PID 4136 wrote to memory of 4620 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 89 PID 4136 wrote to memory of 4620 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 89 PID 4620 wrote to memory of 3964 4620 cmd.exe 92 PID 4620 wrote to memory of 3964 4620 cmd.exe 92 PID 4620 wrote to memory of 3964 4620 cmd.exe 92 PID 4136 wrote to memory of 4628 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 93 PID 4136 wrote to memory of 4628 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 93 PID 4136 wrote to memory of 4628 4136 JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe 93 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 5104 4628 winupdt2.exe 94 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 4628 wrote to memory of 4364 4628 winupdt2.exe 95 PID 5104 wrote to memory of 5072 5104 winupdt2.exe 96 PID 5104 wrote to memory of 5072 5104 winupdt2.exe 96 PID 5104 wrote to memory of 5072 5104 winupdt2.exe 96 PID 5104 wrote to memory of 4324 5104 winupdt2.exe 97 PID 5104 wrote to memory of 4324 5104 winupdt2.exe 97 PID 5104 wrote to memory of 4324 5104 winupdt2.exe 97 PID 5104 wrote to memory of 1684 5104 winupdt2.exe 98 PID 5104 wrote to memory of 1684 5104 winupdt2.exe 98 PID 5104 wrote to memory of 1684 5104 winupdt2.exe 98 PID 5104 wrote to memory of 3368 5104 winupdt2.exe 99 PID 5104 wrote to memory of 3368 5104 winupdt2.exe 99 PID 5104 wrote to memory of 3368 5104 winupdt2.exe 99 PID 4324 wrote to memory of 3428 4324 cmd.exe 104 PID 4324 wrote to memory of 3428 4324 cmd.exe 104 PID 4324 wrote to memory of 3428 4324 cmd.exe 104 PID 5072 wrote to memory of 3008 5072 cmd.exe 105 PID 5072 wrote to memory of 3008 5072 cmd.exe 105 PID 5072 wrote to memory of 3008 5072 cmd.exe 105 PID 3368 wrote to memory of 400 3368 cmd.exe 106 PID 3368 wrote to memory of 400 3368 cmd.exe 106 PID 3368 wrote to memory of 400 3368 cmd.exe 106 PID 1684 wrote to memory of 5028 1684 cmd.exe 107 PID 1684 wrote to memory of 5028 1684 cmd.exe 107 PID 1684 wrote to memory of 5028 1684 cmd.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e9e4d8e7d62d797fa9312d5074bd9c0.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JEDnl.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "WinUpdt" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3964
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C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5104 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3008
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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\Window Updates\winupdt2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3428
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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" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:5028
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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\Windows Updater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Updater.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Updater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Updater.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:400
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C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"C:\Users\Admin\AppData\Roaming\Window Updates\winupdt2.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4364
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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
152B
MD549bb161b07149b1bda99901c71d98b1f
SHA1e5e3b389c09d551bd8f3a4cf71ee30e566fdf6e2
SHA256734c4f48449a118dbdfbbe4971ecf112b26b2b45d1889678c01dea98eb5767d8
SHA512da09a2af9b7f9528916ab719ed97ee8b61179bba92016eaed64b3e7d6bf08646801aeeb0eb332bdde175eb64b48106f7cf2fe2bf01ea6128753e4ce1d48707be
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Filesize
306KB
MD542f1604b8c7cf41d9b6b8863cfaac8c9
SHA13a70b6b327dc8e8e02831c547491ad3e6aa9880c
SHA256e397767c94f8cd877f2baec3ec150a979f4d53eed414e4e307972cb1c5628d4e
SHA5127e22ce29a15d1079bea2f74b0107eb6b3613f762afb137a616d5179bcd83b45d2a659234fa169e9e5810c00a6a7cad8464a58840c776c0a7ee79935619a6967f