a2d3d6430f6775951cf988d960cfae4093d7a1e4d0f684ddfffaf4599ace9a71

Executes dropped EXE 3 IoCs

Processes:

._cache_infected dot net installer.bin.exeSynaptics.exeSetup.exe

pid process

3684 ._cache_infected dot net installer.bin.exe
2800 Synaptics.exe
3212 Setup.exe

pid	process
3684	._cache_infected dot net installer.bin.exe
2800	Synaptics.exe
3212	Setup.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:

infected dot net installer.bin.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\International\Geo\Nation	infected dot net installer.bin.exe

Loads dropped DLL 5 IoCs

Processes:

Setup.exe

pid process

3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe

pid	process
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

infected dot net installer.bin.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	infected dot net installer.bin.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Setup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Setup.exe

Modifies registry class 1 IoCs

Processes:

infected dot net installer.bin.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	infected dot net installer.bin.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

Synaptics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	Synaptics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Synaptics.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Setup.exe

pid process

3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe
3212 Setup.exe

pid	process
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe
3212	Setup.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

infected dot net installer.bin.exe._cache_infected dot net installer.bin.exe

description	pid	process	target process
PID 4704 wrote to memory of 3684	4704	infected dot net installer.bin.exe	._cache_infected dot net installer.bin.exe
PID 4704 wrote to memory of 3684	4704	infected dot net installer.bin.exe	._cache_infected dot net installer.bin.exe
PID 4704 wrote to memory of 3684	4704	infected dot net installer.bin.exe	._cache_infected dot net installer.bin.exe
PID 4704 wrote to memory of 2800	4704	infected dot net installer.bin.exe	Synaptics.exe
PID 4704 wrote to memory of 2800	4704	infected dot net installer.bin.exe	Synaptics.exe
PID 4704 wrote to memory of 2800	4704	infected dot net installer.bin.exe	Synaptics.exe
PID 3684 wrote to memory of 3212	3684	._cache_infected dot net installer.bin.exe	Setup.exe
PID 3684 wrote to memory of 3212	3684	._cache_infected dot net installer.bin.exe	Setup.exe
PID 3684 wrote to memory of 3212	3684	._cache_infected dot net installer.bin.exe	Setup.exe

C:\Users\Admin\AppData\Local\Temp\infected dot net installer.bin.exe
"C:\Users\Admin\AppData\Local\Temp\infected dot net installer.bin.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4704

C:\Users\Admin\AppData\Local\Temp\._cache_infected dot net installer.bin.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_infected dot net installer.bin.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3684

C:\5144f109b33da9b8b3cc\Setup.exe
C:\5144f109b33da9b8b3cc\\Setup.exe /x86 /x64 /web
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3212

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:2800

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\5144f109b33da9b8b3cc\1025\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1028\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1029\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1030\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1031\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1032\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1033\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1033\SetupResources.dll

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C:\5144f109b33da9b8b3cc\1035\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1036\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1037\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1038\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1040\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1041\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1042\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1043\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1044\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1045\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1046\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1049\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1053\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\1055\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\2052\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\2070\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\3082\LocalizedData.xml

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C:\5144f109b33da9b8b3cc\DHTMLHeader.html

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C:\5144f109b33da9b8b3cc\ParameterInfo.xml

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C:\5144f109b33da9b8b3cc\Setup.exe

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C:\5144f109b33da9b8b3cc\Setup.exe

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C:\5144f109b33da9b8b3cc\SetupEngine.dll

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C:\5144f109b33da9b8b3cc\SetupUi.dll

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C:\5144f109b33da9b8b3cc\SetupUi.xsd

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C:\5144f109b33da9b8b3cc\SplashScreen.bmp

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C:\5144f109b33da9b8b3cc\Strings.xml

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C:\5144f109b33da9b8b3cc\UiInfo.xml

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C:\5144f109b33da9b8b3cc\graphics\print.ico

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C:\5144f109b33da9b8b3cc\graphics\save.ico

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C:\5144f109b33da9b8b3cc\graphics\setup.ico

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C:\5144f109b33da9b8b3cc\graphics\warn.ico

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C:\5144f109b33da9b8b3cc\sqmapi.dll

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C:\ProgramData\Synaptics\Synaptics.exe

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C:\ProgramData\Synaptics\Synaptics.exe

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C:\Users\Admin\AppData\Local\Temp\._cache_infected dot net installer.bin.exe

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C:\Users\Admin\AppData\Local\Temp\._cache_infected dot net installer.bin.exe

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\5144f109b33da9b8b3cc\1033\SetupResources.dll

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\5144f109b33da9b8b3cc\1033\SetupResources.dll

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\5144f109b33da9b8b3cc\SetupEngine.dll

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\5144f109b33da9b8b3cc\SetupUi.dll

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\5144f109b33da9b8b3cc\sqmapi.dll

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memory/2800-3-0x0000000000000000-mapping.dmp

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memory/3212-46-0x00000000035A0000-0x00000000035A2000-memory.dmp

Filesize
8KB

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memory/3212-6-0x0000000000000000-mapping.dmp

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memory/3684-0-0x0000000000000000-mapping.dmp

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