Analysis
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max time kernel
149s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
27/02/2025, 00:35
Behavioral task
behavioral1
Sample
6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe
Resource
win10v2004-20250217-en
General
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Target
6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe
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Size
1.7MB
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MD5
75dc540fb6c685dba459d36f3be4d7e2
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SHA1
cb0d82993a1bc8f9552a982a5774624e77185026
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SHA256
6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2
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SHA512
5e39095661958d230af9a5e6379b318e64f5582638af8467e09afbcc0543c6fb922e1037f146ed84f4490b9de7d7ef987649cbaf37c3d7c8df04d0a91cd95b43
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SSDEEP
12288:DZISeMFVhdL1XBvXxzGNABnwHdxkn7L1GzR1FYoxkM2N4JHUcTwoSs:VIW0rXi1GzRQo08F
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 11 IoCs
resource yara_rule behavioral2/memory/4148-36-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-51-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-58-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-65-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-74-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4148-79-0x0000000000400000-0x000000000045C000-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\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 reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications 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 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 Update\winupdt.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update\\winupdt.exe:*:Enabled:Windows Messanger" 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-1-5-21-1479699283-3000499823-2337359760-1000\Control Panel\International\Geo\Nation 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe -
Executes dropped EXE 3 IoCs
pid Process 4056 winupdt.exe 4148 winupdt.exe 3208 winupdt.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Window Updates = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update\\winupdt.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4056 set thread context of 4148 4056 winupdt.exe 94 PID 4056 set thread context of 3208 4056 winupdt.exe 95 -
resource yara_rule behavioral2/memory/4888-0-0x0000000000400000-0x00000000005B3000-memory.dmp upx behavioral2/files/0x0007000000023d0a-16.dat upx behavioral2/memory/4888-28-0x0000000000400000-0x00000000005B3000-memory.dmp upx behavioral2/memory/4148-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3208-37-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4056-42-0x0000000000400000-0x00000000005B3000-memory.dmp upx behavioral2/memory/3208-48-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3208-46-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4148-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3208-52-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4148-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-58-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-65-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4148-79-0x0000000000400000-0x000000000045C000-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 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 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.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 winupdt.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3580 reg.exe 3316 reg.exe 1708 reg.exe 3128 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 4148 winupdt.exe Token: SeCreateTokenPrivilege 4148 winupdt.exe Token: SeAssignPrimaryTokenPrivilege 4148 winupdt.exe Token: SeLockMemoryPrivilege 4148 winupdt.exe Token: SeIncreaseQuotaPrivilege 4148 winupdt.exe Token: SeMachineAccountPrivilege 4148 winupdt.exe Token: SeTcbPrivilege 4148 winupdt.exe Token: SeSecurityPrivilege 4148 winupdt.exe Token: SeTakeOwnershipPrivilege 4148 winupdt.exe Token: SeLoadDriverPrivilege 4148 winupdt.exe Token: SeSystemProfilePrivilege 4148 winupdt.exe Token: SeSystemtimePrivilege 4148 winupdt.exe Token: SeProfSingleProcessPrivilege 4148 winupdt.exe Token: SeIncBasePriorityPrivilege 4148 winupdt.exe Token: SeCreatePagefilePrivilege 4148 winupdt.exe Token: SeCreatePermanentPrivilege 4148 winupdt.exe Token: SeBackupPrivilege 4148 winupdt.exe Token: SeRestorePrivilege 4148 winupdt.exe Token: SeShutdownPrivilege 4148 winupdt.exe Token: SeDebugPrivilege 4148 winupdt.exe Token: SeAuditPrivilege 4148 winupdt.exe Token: SeSystemEnvironmentPrivilege 4148 winupdt.exe Token: SeChangeNotifyPrivilege 4148 winupdt.exe Token: SeRemoteShutdownPrivilege 4148 winupdt.exe Token: SeUndockPrivilege 4148 winupdt.exe Token: SeSyncAgentPrivilege 4148 winupdt.exe Token: SeEnableDelegationPrivilege 4148 winupdt.exe Token: SeManageVolumePrivilege 4148 winupdt.exe Token: SeImpersonatePrivilege 4148 winupdt.exe Token: SeCreateGlobalPrivilege 4148 winupdt.exe Token: 31 4148 winupdt.exe Token: 32 4148 winupdt.exe Token: 33 4148 winupdt.exe Token: 34 4148 winupdt.exe Token: 35 4148 winupdt.exe Token: SeDebugPrivilege 3208 winupdt.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 4056 winupdt.exe 4148 winupdt.exe 4148 winupdt.exe 4148 winupdt.exe 3208 winupdt.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4888 wrote to memory of 4900 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 89 PID 4888 wrote to memory of 4900 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 89 PID 4888 wrote to memory of 4900 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 89 PID 4900 wrote to memory of 728 4900 cmd.exe 92 PID 4900 wrote to memory of 728 4900 cmd.exe 92 PID 4900 wrote to memory of 728 4900 cmd.exe 92 PID 4888 wrote to memory of 4056 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 93 PID 4888 wrote to memory of 4056 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 93 PID 4888 wrote to memory of 4056 4888 6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe 93 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 4148 4056 winupdt.exe 94 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4056 wrote to memory of 3208 4056 winupdt.exe 95 PID 4148 wrote to memory of 208 4148 winupdt.exe 96 PID 4148 wrote to memory of 208 4148 winupdt.exe 96 PID 4148 wrote to memory of 208 4148 winupdt.exe 96 PID 4148 wrote to memory of 1524 4148 winupdt.exe 97 PID 4148 wrote to memory of 1524 4148 winupdt.exe 97 PID 4148 wrote to memory of 1524 4148 winupdt.exe 97 PID 4148 wrote to memory of 2228 4148 winupdt.exe 99 PID 4148 wrote to memory of 2228 4148 winupdt.exe 99 PID 4148 wrote to memory of 2228 4148 winupdt.exe 99 PID 4148 wrote to memory of 1792 4148 winupdt.exe 101 PID 4148 wrote to memory of 1792 4148 winupdt.exe 101 PID 4148 wrote to memory of 1792 4148 winupdt.exe 101 PID 1524 wrote to memory of 3580 1524 cmd.exe 105 PID 1524 wrote to memory of 3580 1524 cmd.exe 105 PID 1524 wrote to memory of 3580 1524 cmd.exe 105 PID 208 wrote to memory of 3316 208 cmd.exe 104 PID 208 wrote to memory of 3316 208 cmd.exe 104 PID 208 wrote to memory of 3316 208 cmd.exe 104 PID 2228 wrote to memory of 1708 2228 cmd.exe 106 PID 2228 wrote to memory of 1708 2228 cmd.exe 106 PID 2228 wrote to memory of 1708 2228 cmd.exe 106 PID 1792 wrote to memory of 3128 1792 cmd.exe 107 PID 1792 wrote to memory of 3128 1792 cmd.exe 107 PID 1792 wrote to memory of 3128 1792 cmd.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe"C:\Users\Admin\AppData\Local\Temp\6c463aa7eb2bc2ddb13ed5ddb07952fede1377457edf5d3033cd9d6bd28413e2.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\KJToN.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Window Updates" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:728
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C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4148 -
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:208 -
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:3316
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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 Update\winupdt.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3580
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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:2228 -
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:1708
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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:1792 -
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:3128
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C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3208
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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
158B
MD51954c7e666c5b4d1117ef07bc0c9b8ec
SHA1559e3c0273c1463e9184027b749bdaad0a372681
SHA25635e0dbc8b455ca38976157ce9d0293fd6cdca20f46f1cb69058a1e0f0af6f693
SHA5123939de8d0ab7e67b59ff8bebed5580dafd38d8785193fd42a289728500761a68b9e6660605e19e10d4278dd106fea4b273a208f25485e7389c8f19b2958c926a
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Filesize
1.7MB
MD569efe0bca267e143fadf31e6f1f4209c
SHA1c1abaa20204e48c7c2d2a9336123cc11cad33dd8
SHA2567f6048c19c0ac72b37ef4e8e2989afcd80876af9e29f5677695523d85bbf99ed
SHA51277d0e28f94d516bd183184439cd118d758a1af1b622a70e0ac4e778eca27fc8af53137aed1e97969cf892d614a1e104e10b90c5f218d7b87b3e6513560dba8b6