Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 21:55
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 -
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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe -
Executes dropped EXE 3 IoCs
pid Process 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 4684 AppleMobileDevide.exe 4648 AppleMobileDevide.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\AppleMobileDevide.exe" 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\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 2072 set thread context of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 4684 set thread context of 4648 4684 AppleMobileDevide.exe 92 -
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 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppleMobileDevide.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.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 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 -
Runs net.exe
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Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSecurityPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeTakeOwnershipPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeLoadDriverPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemProfilePrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemtimePrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeProfSingleProcessPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeIncBasePriorityPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeCreatePagefilePrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeBackupPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeRestorePrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeShutdownPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeDebugPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeSystemEnvironmentPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeChangeNotifyPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeRemoteShutdownPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeUndockPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeManageVolumePrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeImpersonatePrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeCreateGlobalPrivilege 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 33 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 34 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 35 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: 36 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe Token: SeIncreaseQuotaPrivilege 4648 AppleMobileDevide.exe Token: SeSecurityPrivilege 4648 AppleMobileDevide.exe Token: SeTakeOwnershipPrivilege 4648 AppleMobileDevide.exe Token: SeLoadDriverPrivilege 4648 AppleMobileDevide.exe Token: SeSystemProfilePrivilege 4648 AppleMobileDevide.exe Token: SeSystemtimePrivilege 4648 AppleMobileDevide.exe Token: SeProfSingleProcessPrivilege 4648 AppleMobileDevide.exe Token: SeIncBasePriorityPrivilege 4648 AppleMobileDevide.exe Token: SeCreatePagefilePrivilege 4648 AppleMobileDevide.exe Token: SeBackupPrivilege 4648 AppleMobileDevide.exe Token: SeRestorePrivilege 4648 AppleMobileDevide.exe Token: SeShutdownPrivilege 4648 AppleMobileDevide.exe Token: SeDebugPrivilege 4648 AppleMobileDevide.exe Token: SeSystemEnvironmentPrivilege 4648 AppleMobileDevide.exe Token: SeChangeNotifyPrivilege 4648 AppleMobileDevide.exe Token: SeRemoteShutdownPrivilege 4648 AppleMobileDevide.exe Token: SeUndockPrivilege 4648 AppleMobileDevide.exe Token: SeManageVolumePrivilege 4648 AppleMobileDevide.exe Token: SeImpersonatePrivilege 4648 AppleMobileDevide.exe Token: SeCreateGlobalPrivilege 4648 AppleMobileDevide.exe Token: 33 4648 AppleMobileDevide.exe Token: 34 4648 AppleMobileDevide.exe Token: 35 4648 AppleMobileDevide.exe Token: 36 4648 AppleMobileDevide.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 4684 AppleMobileDevide.exe 4648 AppleMobileDevide.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2072 wrote to memory of 5076 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 85 PID 2072 wrote to memory of 5076 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 85 PID 2072 wrote to memory of 5076 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 85 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 2072 wrote to memory of 4088 2072 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 86 PID 5076 wrote to memory of 1888 5076 cmd.exe 88 PID 5076 wrote to memory of 1888 5076 cmd.exe 88 PID 5076 wrote to memory of 1888 5076 cmd.exe 88 PID 1888 wrote to memory of 4996 1888 net.exe 89 PID 1888 wrote to memory of 4996 1888 net.exe 89 PID 1888 wrote to memory of 4996 1888 net.exe 89 PID 4088 wrote to memory of 4684 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 90 PID 4088 wrote to memory of 4684 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 90 PID 4088 wrote to memory of 4684 4088 3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe 90 PID 4684 wrote to memory of 5028 4684 AppleMobileDevide.exe 91 PID 4684 wrote to memory of 5028 4684 AppleMobileDevide.exe 91 PID 4684 wrote to memory of 5028 4684 AppleMobileDevide.exe 91 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4684 wrote to memory of 4648 4684 AppleMobileDevide.exe 92 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94 PID 4648 wrote to memory of 3452 4648 AppleMobileDevide.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe"C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
PID:4996
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C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exeC:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe2⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe"C:\Users\Admin\Documents\MSDCSC\AppleMobileDevide.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
PID:5028 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc5⤵
- System Location Discovery: System Language Discovery
PID:2924 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc6⤵
- System Location Discovery: System Language Discovery
PID:1540
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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:4648 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:3452
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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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C:\Users\Admin\AppData\Local\Temp\3b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2.exe
Filesize788KB
MD5615d3ff5f5ce005a389a449840076c60
SHA18cb3f195b4448968c98c78182168d305103095bd
SHA2563b1ecaa75aea2d88f951ad45dad108d7e1ba9fdf56bcc34fcf7ab8b58c5eeee2
SHA51263f5613736c2b9f1be812356279ae90b4c3d421b6e5737b3e54090bc72317c0e10d3061b4c084c8dc10a59ae3eb514af85bca1b07cfef526d12a08c8839472e0