Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-02-2025 15:12
Static task
static1
Behavioral task
behavioral1
Sample
27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe
Resource
win10v2004-20250129-en
General
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Target
27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe
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Size
1.6MB
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MD5
93fdeb9ae95488ecf7ade38dc6502db7
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SHA1
feb4f6c9b76aace337d45953a15be2c4abc3aa88
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SHA256
27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62
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SHA512
844cdd7ed2346e38db6fd1eda9beb74f081c9b830f612deb67513eb1583978a91156b6411de7240a5a532575c5b77e5dcabf43b138fc557f502ac383a519e10f
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYia:h1zltpu0ia
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 9 IoCs
resource yara_rule behavioral1/memory/2572-54-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-66-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-72-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-74-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-76-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-79-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-83-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2572-88-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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:\Users\Admin\AppData\Roaming\bot.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bot.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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Executes dropped EXE 3 IoCs
pid Process 3044 jusched.exe 2572 jusched.exe 2588 jusched.exe -
Loads dropped DLL 7 IoCs
pid Process 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 3044 jusched.exe 3044 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Machine = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3044 set thread context of 2572 3044 jusched.exe 34 PID 3044 set thread context of 2588 3044 jusched.exe 35 -
resource yara_rule behavioral1/memory/2572-48-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-54-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2588-60-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2588-63-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2588-62-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2572-66-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2588-68-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2572-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-72-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-76-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-79-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-83-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2572-88-0x0000000000400000-0x000000000045C000-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 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 jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.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 jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2400 reg.exe 2820 reg.exe 2404 reg.exe 880 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2572 jusched.exe Token: SeCreateTokenPrivilege 2572 jusched.exe Token: SeAssignPrimaryTokenPrivilege 2572 jusched.exe Token: SeLockMemoryPrivilege 2572 jusched.exe Token: SeIncreaseQuotaPrivilege 2572 jusched.exe Token: SeMachineAccountPrivilege 2572 jusched.exe Token: SeTcbPrivilege 2572 jusched.exe Token: SeSecurityPrivilege 2572 jusched.exe Token: SeTakeOwnershipPrivilege 2572 jusched.exe Token: SeLoadDriverPrivilege 2572 jusched.exe Token: SeSystemProfilePrivilege 2572 jusched.exe Token: SeSystemtimePrivilege 2572 jusched.exe Token: SeProfSingleProcessPrivilege 2572 jusched.exe Token: SeIncBasePriorityPrivilege 2572 jusched.exe Token: SeCreatePagefilePrivilege 2572 jusched.exe Token: SeCreatePermanentPrivilege 2572 jusched.exe Token: SeBackupPrivilege 2572 jusched.exe Token: SeRestorePrivilege 2572 jusched.exe Token: SeShutdownPrivilege 2572 jusched.exe Token: SeDebugPrivilege 2572 jusched.exe Token: SeAuditPrivilege 2572 jusched.exe Token: SeSystemEnvironmentPrivilege 2572 jusched.exe Token: SeChangeNotifyPrivilege 2572 jusched.exe Token: SeRemoteShutdownPrivilege 2572 jusched.exe Token: SeUndockPrivilege 2572 jusched.exe Token: SeSyncAgentPrivilege 2572 jusched.exe Token: SeEnableDelegationPrivilege 2572 jusched.exe Token: SeManageVolumePrivilege 2572 jusched.exe Token: SeImpersonatePrivilege 2572 jusched.exe Token: SeCreateGlobalPrivilege 2572 jusched.exe Token: 31 2572 jusched.exe Token: 32 2572 jusched.exe Token: 33 2572 jusched.exe Token: 34 2572 jusched.exe Token: 35 2572 jusched.exe Token: SeDebugPrivilege 2588 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 3044 jusched.exe 2572 jusched.exe 2572 jusched.exe 2588 jusched.exe 2572 jusched.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 2244 wrote to memory of 2764 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 30 PID 2244 wrote to memory of 2764 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 30 PID 2244 wrote to memory of 2764 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 30 PID 2244 wrote to memory of 2764 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 30 PID 2764 wrote to memory of 2684 2764 cmd.exe 32 PID 2764 wrote to memory of 2684 2764 cmd.exe 32 PID 2764 wrote to memory of 2684 2764 cmd.exe 32 PID 2764 wrote to memory of 2684 2764 cmd.exe 32 PID 2244 wrote to memory of 3044 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 33 PID 2244 wrote to memory of 3044 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 33 PID 2244 wrote to memory of 3044 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 33 PID 2244 wrote to memory of 3044 2244 27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe 33 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2572 3044 jusched.exe 34 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 2572 wrote to memory of 2988 2572 jusched.exe 36 PID 2572 wrote to memory of 2988 2572 jusched.exe 36 PID 2572 wrote to memory of 2988 2572 jusched.exe 36 PID 2572 wrote to memory of 2988 2572 jusched.exe 36 PID 2572 wrote to memory of 2000 2572 jusched.exe 37 PID 2572 wrote to memory of 2000 2572 jusched.exe 37 PID 2572 wrote to memory of 2000 2572 jusched.exe 37 PID 2572 wrote to memory of 2000 2572 jusched.exe 37 PID 2572 wrote to memory of 1044 2572 jusched.exe 38 PID 2572 wrote to memory of 1044 2572 jusched.exe 38 PID 2572 wrote to memory of 1044 2572 jusched.exe 38 PID 2572 wrote to memory of 1044 2572 jusched.exe 38 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 2572 wrote to memory of 2336 2572 jusched.exe 39 PID 2572 wrote to memory of 2336 2572 jusched.exe 39 PID 2572 wrote to memory of 2336 2572 jusched.exe 39 PID 2572 wrote to memory of 2336 2572 jusched.exe 39 PID 1044 wrote to memory of 2400 1044 cmd.exe 44 PID 1044 wrote to memory of 2400 1044 cmd.exe 44 PID 1044 wrote to memory of 2400 1044 cmd.exe 44 PID 1044 wrote to memory of 2400 1044 cmd.exe 44 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 3044 wrote to memory of 2588 3044 jusched.exe 35 PID 2000 wrote to memory of 880 2000 cmd.exe 45 PID 2000 wrote to memory of 880 2000 cmd.exe 45 PID 2000 wrote to memory of 880 2000 cmd.exe 45 PID 2000 wrote to memory of 880 2000 cmd.exe 45 PID 2988 wrote to memory of 2404 2988 cmd.exe 46 PID 2988 wrote to memory of 2404 2988 cmd.exe 46 PID 2988 wrote to memory of 2404 2988 cmd.exe 46 PID 2988 wrote to memory of 2404 2988 cmd.exe 46 PID 2336 wrote to memory of 2820 2336 cmd.exe 47 PID 2336 wrote to memory of 2820 2336 cmd.exe 47 PID 2336 wrote to memory of 2820 2336 cmd.exe 47 PID 2336 wrote to memory of 2820 2336 cmd.exe 47
Processes
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C:\Users\Admin\AppData\Local\Temp\27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe"C:\Users\Admin\AppData\Local\Temp\27d95079fc34a8e5431786b8bc9fd2783158b73c5adc9d4d94e9e0c49f81bd62.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\IXfGR.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java Machine" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2684
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"2⤵
- 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:3044 -
C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exeC:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2572 -
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:2988 -
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:2404
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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\JavaWeb\jusched.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:880
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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:1044 -
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:2400
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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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2820
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exeC:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2588
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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
149B
MD5976ffa9a304b234c039c8739d97bb893
SHA1f70f7ede8b6e5d1b8a9b53c9bf43882485b55bd6
SHA2562b77cf051bb584aada8b9e5e07cba06e2077b42f009c33d10e31994ceec10384
SHA5121bd398b968736efbab740c81776781023a4ef0dc1c0191d6393a7582bd79b452666163691d82a27ee8989a1e293e6d6df57c303aa9b34497ae52be417f9e269c
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Filesize
1.6MB
MD53f9d84c48dcf20727fa493f6e8d5fd50
SHA1763ab876ac8c66cf23ce55c7fa7d45edbbeedcc1
SHA2563feb73b77306d5b2d55dd6358616f6aaf75deb1c9932129850f4ab148529d67e
SHA51247f9617917a82d9f328695fffa982032a15672925b345503a4ad758d52bb93d939d3ca3e996fde2db13a80801657e31c02873b112f5cd07344568e253e4eef24