darkcomet | 380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d

Processes:

380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\Java\\javac.exe"	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe

Modifies firewall policy service 2 TTPs 6 IoCs

Modify Registry

Windows Service

Processes:

iexplore.exejavac.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	iexplore.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	iexplore.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	iexplore.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	javac.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	javac.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	javac.exe

Modifies security service 2 TTPs 2 IoCs

Modify Registry

Windows Service

Processes:

iexplore.exejavac.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	iexplore.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	javac.exe

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

javac.exeiexplore.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	javac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	javac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	iexplore.exe

UPX dump on OEP (original entry point) 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/968-0-0x0000000000400000-0x000000000050E000-memory.dmp	UPX
C:\Users\Admin\AppData\Local\Temp\Java\javac.exe	UPX
behavioral2/memory/4936-63-0x0000000000400000-0x000000000050E000-memory.dmp	UPX
behavioral2/memory/4064-64-0x0000000000400000-0x000000000050E000-memory.dmp	UPX
behavioral2/memory/4936-66-0x0000000000400000-0x000000000050E000-memory.dmp	UPX
behavioral2/memory/968-69-0x0000000000400000-0x000000000050E000-memory.dmp	UPX

Disables RegEdit via registry modification 2 IoCs

Processes:

iexplore.exejavac.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	javac.exe

Disables Task Manager via registry modification
evasion
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

3224 attrib.exe
3920 attrib.exe

pid	process
3224	attrib.exe
3920	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe

Deletes itself 1 IoCs

Processes:

notepad.exe

pid process

3080 notepad.exe
Executes dropped EXE 1 IoCs

Processes:

javac.exe

pid process

4936 javac.exe

pid	process
3080	notepad.exe

pid	process
4936	javac.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/968-0-0x0000000000400000-0x000000000050E000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\Java\javac.exe	upx
behavioral2/memory/4936-63-0x0000000000400000-0x000000000050E000-memory.dmp	upx
behavioral2/memory/4064-64-0x0000000000400000-0x000000000050E000-memory.dmp	upx
behavioral2/memory/4936-66-0x0000000000400000-0x000000000050E000-memory.dmp	upx
behavioral2/memory/968-69-0x0000000000400000-0x000000000050E000-memory.dmp	upx

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

javac.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	javac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	javac.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exejavac.exeiexplore.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\java = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Java\\javac.exe"	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\java = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Java\\javac.exe"	javac.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\java = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Java\\javac.exe"	iexplore.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

22 0.tcp.eu.ngrok.io
3 0.tcp.eu.ngrok.io
Suspicious use of SetThreadContext 1 IoCs

Processes:

javac.exe

description pid process target process

PID 4936 set thread context of 4064 4936 javac.exe iexplore.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
22	0.tcp.eu.ngrok.io
3	0.tcp.eu.ngrok.io

description	pid	process	target process
PID 4936 set thread context of 4064	4936	javac.exe	iexplore.exe

Modifies registry class 1 IoCs

Processes:

380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

4064 iexplore.exe

pid	process
4064	iexplore.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exejavac.exeiexplore.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeSecurityPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeTakeOwnershipPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeLoadDriverPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeSystemProfilePrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeSystemtimePrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeProfSingleProcessPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeIncBasePriorityPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeCreatePagefilePrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeBackupPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeRestorePrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeShutdownPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeDebugPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeSystemEnvironmentPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeChangeNotifyPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeRemoteShutdownPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeUndockPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeManageVolumePrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeImpersonatePrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeCreateGlobalPrivilege	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: 33	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: 34	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: 35	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: 36	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
Token: SeIncreaseQuotaPrivilege	4936	javac.exe
Token: SeSecurityPrivilege	4936	javac.exe
Token: SeTakeOwnershipPrivilege	4936	javac.exe
Token: SeLoadDriverPrivilege	4936	javac.exe
Token: SeSystemProfilePrivilege	4936	javac.exe
Token: SeSystemtimePrivilege	4936	javac.exe
Token: SeProfSingleProcessPrivilege	4936	javac.exe
Token: SeIncBasePriorityPrivilege	4936	javac.exe
Token: SeCreatePagefilePrivilege	4936	javac.exe
Token: SeBackupPrivilege	4936	javac.exe
Token: SeRestorePrivilege	4936	javac.exe
Token: SeShutdownPrivilege	4936	javac.exe
Token: SeDebugPrivilege	4936	javac.exe
Token: SeSystemEnvironmentPrivilege	4936	javac.exe
Token: SeChangeNotifyPrivilege	4936	javac.exe
Token: SeRemoteShutdownPrivilege	4936	javac.exe
Token: SeUndockPrivilege	4936	javac.exe
Token: SeManageVolumePrivilege	4936	javac.exe
Token: SeImpersonatePrivilege	4936	javac.exe
Token: SeCreateGlobalPrivilege	4936	javac.exe
Token: 33	4936	javac.exe
Token: 34	4936	javac.exe
Token: 35	4936	javac.exe
Token: 36	4936	javac.exe
Token: SeIncreaseQuotaPrivilege	4064	iexplore.exe
Token: SeSecurityPrivilege	4064	iexplore.exe
Token: SeTakeOwnershipPrivilege	4064	iexplore.exe
Token: SeLoadDriverPrivilege	4064	iexplore.exe
Token: SeSystemProfilePrivilege	4064	iexplore.exe
Token: SeSystemtimePrivilege	4064	iexplore.exe
Token: SeProfSingleProcessPrivilege	4064	iexplore.exe
Token: SeIncBasePriorityPrivilege	4064	iexplore.exe
Token: SeCreatePagefilePrivilege	4064	iexplore.exe
Token: SeBackupPrivilege	4064	iexplore.exe
Token: SeRestorePrivilege	4064	iexplore.exe
Token: SeShutdownPrivilege	4064	iexplore.exe
Token: SeDebugPrivilege	4064	iexplore.exe
Token: SeSystemEnvironmentPrivilege	4064	iexplore.exe
Token: SeChangeNotifyPrivilege	4064	iexplore.exe
Token: SeRemoteShutdownPrivilege	4064	iexplore.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

iexplore.exe

pid process

4064 iexplore.exe

pid	process
4064	iexplore.exe

Suspicious use of WriteProcessMemory 59 IoCs

Processes:

380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.execmd.execmd.exejavac.exeiexplore.exe

description	pid	process	target process
PID 968 wrote to memory of 5060	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	cmd.exe
PID 968 wrote to memory of 5060	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	cmd.exe
PID 968 wrote to memory of 5060	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	cmd.exe
PID 968 wrote to memory of 1148	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	cmd.exe
PID 968 wrote to memory of 1148	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	cmd.exe
PID 968 wrote to memory of 1148	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	cmd.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 968 wrote to memory of 3080	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	notepad.exe
PID 5060 wrote to memory of 3224	5060	cmd.exe	attrib.exe
PID 5060 wrote to memory of 3224	5060	cmd.exe	attrib.exe
PID 5060 wrote to memory of 3224	5060	cmd.exe	attrib.exe
PID 1148 wrote to memory of 3920	1148	cmd.exe	attrib.exe
PID 1148 wrote to memory of 3920	1148	cmd.exe	attrib.exe
PID 1148 wrote to memory of 3920	1148	cmd.exe	attrib.exe
PID 968 wrote to memory of 4936	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	javac.exe
PID 968 wrote to memory of 4936	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	javac.exe
PID 968 wrote to memory of 4936	968	380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe	javac.exe
PID 4936 wrote to memory of 4064	4936	javac.exe	iexplore.exe
PID 4936 wrote to memory of 4064	4936	javac.exe	iexplore.exe
PID 4936 wrote to memory of 4064	4936	javac.exe	iexplore.exe
PID 4936 wrote to memory of 4064	4936	javac.exe	iexplore.exe
PID 4936 wrote to memory of 4064	4936	javac.exe	iexplore.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe
PID 4064 wrote to memory of 1164	4064	iexplore.exe	notepad.exe

System policy modification 1 TTPs 3 IoCs

Modify Registry

Processes:

javac.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion	javac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern	javac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1"	javac.exe

Views/modifies file attributes 1 TTPs 2 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

3224 attrib.exe
3920 attrib.exe

pid	process
3224	attrib.exe
3920	attrib.exe

C:\Users\Admin\AppData\Local\Temp\380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe
"C:\Users\Admin\AppData\Local\Temp\380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:968

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe" +s +h
2⤵
- Suspicious use of WriteProcessMemory
PID:5060

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp\380901a4d796135abc8a33a11b267aa8647355fa1000d4afeb413f9ec519774d.exe" +s +h
3⤵
- Sets file to hidden
- Views/modifies file attributes
PID:3224

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
2⤵
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
3⤵
- Sets file to hidden
- Views/modifies file attributes
PID:3920

C:\Windows\SysWOW64\notepad.exe
notepad
2⤵
- Deletes itself
PID:3080

C:\Users\Admin\AppData\Local\Temp\Java\javac.exe
"C:\Users\Admin\AppData\Local\Temp\Java\javac.exe"
2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4936

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4064

C:\Windows\SysWOW64\notepad.exe
notepad
4⤵
PID:1164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry