Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 22:01
Static task
static1
Behavioral task
behavioral1
Sample
3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
Resource
win7-20240903-en
General
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Target
3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
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Size
788KB
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MD5
615d3ff5f5ce005a389a449840076c60
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SHA1
8cb3f195b4448968c98c78182168d305103095bd
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SHA256
3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2
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SHA512
63f5613736c2b9f1be812356279ae90b4c3d421b6e5737b3e54090bc72317c0e10d3061b4c084c8dc10a59ae3eb514af85bca1b07cfef526d12a08c8839472e0
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SSDEEP
24576:nydhdSZQgDjhwXklxaUpOh+bVtDSLVIlAiTc1iq:7Zd/WOxavh4VILVWAiTEj
Malware Config
Extracted
darkcomet
Hack
gnx.zapto.org:1604
DC_MUTEX-JPB8HU8
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InstallPath
MSDCSC\AppleMobileDevide.exe
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gencode
H0ZSpRUYyeXZ
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Signatures
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Darkcomet family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe -
Executes dropped EXE 3 IoCs
pid Process 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2828 AppleMobileDevide.exe 2716 AppleMobileDevide.exe -
Loads dropped DLL 4 IoCs
pid Process 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2828 AppleMobileDevide.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" AppleMobileDevide.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3012 set thread context of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2828 set thread context of 2716 2828 AppleMobileDevide.exe 37 -
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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppleMobileDevide.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppleMobileDevide.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Runs net.exe
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Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSecurityPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeTakeOwnershipPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeLoadDriverPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemProfilePrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemtimePrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeProfSingleProcessPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeIncBasePriorityPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeCreatePagefilePrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeBackupPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeRestorePrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeShutdownPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeDebugPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemEnvironmentPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeChangeNotifyPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeRemoteShutdownPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeUndockPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeManageVolumePrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeImpersonatePrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeCreateGlobalPrivilege 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 33 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 34 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 35 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeIncreaseQuotaPrivilege 2716 AppleMobileDevide.exe Token: SeSecurityPrivilege 2716 AppleMobileDevide.exe Token: SeTakeOwnershipPrivilege 2716 AppleMobileDevide.exe Token: SeLoadDriverPrivilege 2716 AppleMobileDevide.exe Token: SeSystemProfilePrivilege 2716 AppleMobileDevide.exe Token: SeSystemtimePrivilege 2716 AppleMobileDevide.exe Token: SeProfSingleProcessPrivilege 2716 AppleMobileDevide.exe Token: SeIncBasePriorityPrivilege 2716 AppleMobileDevide.exe Token: SeCreatePagefilePrivilege 2716 AppleMobileDevide.exe Token: SeBackupPrivilege 2716 AppleMobileDevide.exe Token: SeRestorePrivilege 2716 AppleMobileDevide.exe Token: SeShutdownPrivilege 2716 AppleMobileDevide.exe Token: SeDebugPrivilege 2716 AppleMobileDevide.exe Token: SeSystemEnvironmentPrivilege 2716 AppleMobileDevide.exe Token: SeChangeNotifyPrivilege 2716 AppleMobileDevide.exe Token: SeRemoteShutdownPrivilege 2716 AppleMobileDevide.exe Token: SeUndockPrivilege 2716 AppleMobileDevide.exe Token: SeManageVolumePrivilege 2716 AppleMobileDevide.exe Token: SeImpersonatePrivilege 2716 AppleMobileDevide.exe Token: SeCreateGlobalPrivilege 2716 AppleMobileDevide.exe Token: 33 2716 AppleMobileDevide.exe Token: 34 2716 AppleMobileDevide.exe Token: 35 2716 AppleMobileDevide.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 2828 AppleMobileDevide.exe 2716 AppleMobileDevide.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3012 wrote to memory of 2360 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 3012 wrote to memory of 2360 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 3012 wrote to memory of 2360 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 3012 wrote to memory of 2360 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 30 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 3012 wrote to memory of 2504 3012 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 31 PID 2360 wrote to memory of 2796 2360 cmd.exe 33 PID 2360 wrote to memory of 2796 2360 cmd.exe 33 PID 2360 wrote to memory of 2796 2360 cmd.exe 33 PID 2360 wrote to memory of 2796 2360 cmd.exe 33 PID 2796 wrote to memory of 2760 2796 net.exe 34 PID 2796 wrote to memory of 2760 2796 net.exe 34 PID 2796 wrote to memory of 2760 2796 net.exe 34 PID 2796 wrote to memory of 2760 2796 net.exe 34 PID 2504 wrote to memory of 2828 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 35 PID 2504 wrote to memory of 2828 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 35 PID 2504 wrote to memory of 2828 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 35 PID 2504 wrote to memory of 2828 2504 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 35 PID 2828 wrote to memory of 1144 2828 AppleMobileDevide.exe 36 PID 2828 wrote to memory of 1144 2828 AppleMobileDevide.exe 36 PID 2828 wrote to memory of 1144 2828 AppleMobileDevide.exe 36 PID 2828 wrote to memory of 1144 2828 AppleMobileDevide.exe 36 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 2828 wrote to memory of 2716 2828 AppleMobileDevide.exe 37 PID 1144 wrote to memory of 2748 1144 cmd.exe 39 PID 1144 wrote to memory of 2748 1144 cmd.exe 39 PID 1144 wrote to memory of 2748 1144 cmd.exe 39 PID 1144 wrote to memory of 2748 1144 cmd.exe 39 PID 2748 wrote to memory of 2724 2748 net.exe 40 PID 2748 wrote to memory of 2724 2748 net.exe 40 PID 2748 wrote to memory of 2724 2748 net.exe 40 PID 2748 wrote to memory of 2724 2748 net.exe 40 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41 PID 2716 wrote to memory of 2784 2716 AppleMobileDevide.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe"C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
PID:2760
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C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exeC:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe"C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc6⤵
- System Location Discovery: System Language Discovery
PID:2724
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C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exeC:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:2784
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
Filesize788KB
MD5615d3ff5f5ce005a389a449840076c60
SHA18cb3f195b4448968c98c78182168d305103095bd
SHA2563b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2
SHA51263f5613736c2b9f1be812356279ae90b4c3d421b6e5737b3e54090bc72317c0e10d3061b4c084c8dc10a59ae3eb514af85bca1b07cfef526d12a08c8839472e0