8625d76b98dcbb75c19dfcbd9d2d054d42a144d04dc026ee9ec237242ce237a2

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{89850105-ECBD-11cf-8B85-00AA005B4340}	7b572a92bb2b99f1e7329f08469f79f6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{89850105-ECBD-11cf-8B85-00AA005B4340}\stubpath = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows Firewall\\Firewall.exe"	7b572a92bb2b99f1e7329f08469f79f6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{89850105-ECBD-11cf-8B85-00AA005B4340}\ComponentID = "Windows Firewall"	7b572a92bb2b99f1e7329f08469f79f6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{89850105-ECBD-11cf-8B85-00AA005B4340}\ = "Microsoft Windows"	7b572a92bb2b99f1e7329f08469f79f6.exe

Executes dropped EXE 1 IoCs

pid	Process
2736	UAC.exe

Loads dropped DLL 1 IoCs

pid	Process
1628	7b572a92bb2b99f1e7329f08469f79f6.exe

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
T1552.001

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\User Account Control = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\User Account Control\\UAC.exe"	UAC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\KERNEL-32 Module = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\User Account Control\\UAC.exe"	UAC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\User Account Control = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\User Account Control\\UAC.exe"	7b572a92bb2b99f1e7329f08469f79f6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\KERNEL-32 Module = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\User Account Control\\UAC.exe"	7b572a92bb2b99f1e7329f08469f79f6.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	whatismyip.com

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1628	7b572a92bb2b99f1e7329f08469f79f6.exe
1628	7b572a92bb2b99f1e7329f08469f79f6.exe
1628	7b572a92bb2b99f1e7329f08469f79f6.exe
2736	UAC.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2736	UAC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1628	7b572a92bb2b99f1e7329f08469f79f6.exe
Token: SeDebugPrivilege	2736	UAC.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1628	7b572a92bb2b99f1e7329f08469f79f6.exe
2736	UAC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2736	1628	7b572a92bb2b99f1e7329f08469f79f6.exe	28
PID 1628 wrote to memory of 2736	1628	7b572a92bb2b99f1e7329f08469f79f6.exe	28
PID 1628 wrote to memory of 2736	1628	7b572a92bb2b99f1e7329f08469f79f6.exe	28
PID 1628 wrote to memory of 2736	1628	7b572a92bb2b99f1e7329f08469f79f6.exe	28

C:\Users\Admin\AppData\Local\Temp\7b572a92bb2b99f1e7329f08469f79f6.exe
"C:\Users\Admin\AppData\Local\Temp\7b572a92bb2b99f1e7329f08469f79f6.exe"
1⤵
- Modifies Installed Components in the registry
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\User Account Control\UAC.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\User Account Control\UAC.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System