darkcomet | 8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.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\\Roaming\\jusched\\jusched.exe"	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

Modify Existing Service

T1031

Processes:

STEALER.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	STEALER.EXE
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	STEALER.EXE
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	STEALER.EXE
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\STEALER.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\STEALER.exe:*:Enabled:STEALER"	STEALER.EXE

UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

STEALER.EXE

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" STEALER.EXE
Windows security bypass 2 TTPs 1 IoCs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

STEALER.EXE

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" STEALER.EXE
Executes dropped EXE 2 IoCs

Processes:

STEALER.EXESTEALER.EXE

pid process

4236 STEALER.EXE
2096 STEALER.EXE

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	STEALER.EXE

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	STEALER.EXE

pid	process
4236	STEALER.EXE
2096	STEALER.EXE

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

STEALER.EXE

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" STEALER.EXE

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	STEALER.EXE

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exemsedge.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jusched = "C:\\Users\\Admin\\AppData\\Roaming\\jusched\\jusched.exe"	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

STEALER.EXE

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" STEALER.EXE
Detected potential entity reuse from brand microsoft.
phishing microsoft

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	STEALER.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exeSTEALER.EXE8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

description	pid	process	target process
PID 1132 set thread context of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 4236 set thread context of 2096	4236	STEALER.EXE	STEALER.EXE
PID 2280 set thread context of 4676	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	explorer.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\829c2320-4465-4887-ae76-5b8b605b4c1f.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221002184423.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4960 2096 WerFault.exe STEALER.EXE
4692 2096 WerFault.exe STEALER.EXE

pid	pid_target	process	target process
4960	2096	WerFault.exe	STEALER.EXE
4692	2096	WerFault.exe	STEALER.EXE

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

System Information Discovery

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exemsedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

4544 msedge.exe
4544 msedge.exe
5056 msedge.exe
5056 msedge.exe
5096 identity_helper.exe
5096 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

5056 msedge.exe
5056 msedge.exe
5056 msedge.exe
5056 msedge.exe
5056 msedge.exe
5056 msedge.exe
5056 msedge.exe

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

pid	process
4544	msedge.exe
4544	msedge.exe
5056	msedge.exe
5056	msedge.exe
5096	identity_helper.exe
5096	identity_helper.exe

pid	process
5056	msedge.exe
5056	msedge.exe
5056	msedge.exe
5056	msedge.exe
5056	msedge.exe
5056	msedge.exe
5056	msedge.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exeSTEALER.EXE

description	pid	process
Token: SeIncreaseQuotaPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeSecurityPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeTakeOwnershipPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeLoadDriverPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeSystemProfilePrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeSystemtimePrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeProfSingleProcessPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeIncBasePriorityPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeCreatePagefilePrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeBackupPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeRestorePrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeShutdownPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeDebugPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeSystemEnvironmentPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeChangeNotifyPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeRemoteShutdownPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeUndockPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeManageVolumePrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeImpersonatePrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeCreateGlobalPrivilege	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: 33	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: 34	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: 35	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: 36	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
Token: SeBackupPrivilege	2096	STEALER.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

5056 msedge.exe
5056 msedge.exe
5056 msedge.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

STEALER.EXE

pid process

2096 STEALER.EXE

pid	process
5056	msedge.exe
5056	msedge.exe
5056	msedge.exe

pid	process
2096	STEALER.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exeSTEALER.EXEexplorer.exemsedge.exe

description	pid	process	target process
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 1132 wrote to memory of 2280	1132	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
PID 2280 wrote to memory of 4236	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	STEALER.EXE
PID 2280 wrote to memory of 4236	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	STEALER.EXE
PID 2280 wrote to memory of 4236	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 4236 wrote to memory of 2096	4236	STEALER.EXE	STEALER.EXE
PID 2280 wrote to memory of 4676	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	explorer.exe
PID 2280 wrote to memory of 4676	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	explorer.exe
PID 2280 wrote to memory of 4676	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	explorer.exe
PID 2280 wrote to memory of 4676	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	explorer.exe
PID 2280 wrote to memory of 4676	2280	8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe	explorer.exe
PID 4676 wrote to memory of 5056	4676	explorer.exe	msedge.exe
PID 4676 wrote to memory of 5056	4676	explorer.exe	msedge.exe
PID 5056 wrote to memory of 2168	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 2168	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe
PID 5056 wrote to memory of 4340	5056	msedge.exe	msedge.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

STEALER.EXE

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" STEALER.EXE

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	STEALER.EXE

C:\Users\Admin\AppData\Local\Temp\8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
"C:\Users\Admin\AppData\Local\Temp\8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1132

C:\Users\Admin\AppData\Local\Temp\8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe
"C:\Users\Admin\AppData\Local\Temp\8ec50a96c6112fc5972b8879d94655091321004fb192060c637a35f026101efa.exe"
2⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280

C:\Users\Admin\AppData\Local\Temp\STEALER.EXE
"C:\Users\Admin\AppData\Local\Temp\STEALER.EXE"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4236

C:\Users\Admin\AppData\Local\Temp\STEALER.EXE
"C:\Users\Admin\AppData\Local\Temp\STEALER.EXE"
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1176
5⤵
- Program crash
PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1176
5⤵
- Program crash
PID:4692

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:4676

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=explorer.exe&platform=0009&osver=7&isServer=0&shimver=4.0.30319.0
4⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5056

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffd786c46f8,0x7ffd786c4708,0x7ffd786c4718
5⤵
PID:2168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
5⤵
PID:4340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4544

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:8
5⤵
PID:1444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3920 /prefetch:1
5⤵
PID:2444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3932 /prefetch:1
5⤵
PID:1692

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5300 /prefetch:8
5⤵
PID:1164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5376 /prefetch:1
5⤵
PID:2368

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5552 /prefetch:8
5⤵
PID:1992

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5628 /prefetch:1
5⤵
PID:1720

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5604 /prefetch:1
5⤵
PID:4252

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6284 /prefetch:1
5⤵
PID:4584

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6648 /prefetch:1
5⤵
PID:3032

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5560 /prefetch:8
5⤵
PID:4368

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
5⤵
- Drops file in Program Files directory
PID:3680

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7997b5460,0x7ff7997b5470,0x7ff7997b5480
6⤵
PID:220

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5560 /prefetch:8
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:5096

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2156,17992201803396200897,9322368339203128791,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5856 /prefetch:8
5⤵
PID:932

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=explorer.exe&platform=0009&osver=7&isServer=0&shimver=4.0.30319.0
4⤵
PID:4492

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd786c46f8,0x7ffd786c4708,0x7ffd786c4718
5⤵
PID:2696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2096 -ip 2096
1⤵
PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2096 -ip 2096
1⤵
PID:392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Modify Registry

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

System Information Discovery