cybergate | ddf51f86fda93814de759eeff8080b0435646a9313151780e4aa4d03c1d2d98a

Modify Registry

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\asd\\flooder.exe#"	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Key created	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\asd\\flooder.exe#"	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\asd\\flooder.exe# Restart"	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3800-56-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-60-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-65-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-67-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-75-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-76-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-78-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-68-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-79-0x0000000024010000-0x000000002404E000-memory.dmp	upx
behavioral2/memory/2784-113-0x0000000024010000-0x000000002404E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\asd\\flooder.exe#"	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\asd\\flooder.exe#"	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description pid process target process

PID 3616 set thread context of 3800 3616 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description	pid	process	target process
PID 3616 set thread context of 3800	3616	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

Drops file in Windows directory 2 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description	ioc	process
File created	C:\Windows\asd\flooder.exe#	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
File opened for modification	C:\Windows\asd\flooder.exe#	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

pid process

3800 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
3800 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

pid process

2784 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description pid process

Token: SeDebugPrivilege 2784 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Token: SeDebugPrivilege 2784 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

pid process

3616 7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

pid	process
3800	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
3800	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

pid	process
2784	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

description	pid	process
Token: SeDebugPrivilege	2784	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
Token: SeDebugPrivilege	2784	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

pid	process
3616	7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

7c2d4032fe9a740ee4eebd4c9dba4b2c.exe7c2d4032fe9a740ee4eebd4c9dba4b2c.exe

C:\Users\Admin\AppData\Local\Temp\7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
"C:\Users\Admin\AppData\Local\Temp\7c2d4032fe9a740ee4eebd4c9dba4b2c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3616

C:\Users\Admin\AppData\Local\Temp\7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
C:\Users\Admin\AppData\Local\Temp\7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3800

C:\Users\Admin\AppData\Local\Temp\7c2d4032fe9a740ee4eebd4c9dba4b2c.exe
"C:\Users\Admin\AppData\Local\Temp\7c2d4032fe9a740ee4eebd4c9dba4b2c.exe"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2784

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry