Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/09/2026, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
GoogleAdsSpainWinRarT1.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
GoogleAdsSpainWinRarT1.exe
Resource
win11ltsc2024-20260911-en
General
- Target GoogleAdsSpainWinRarT1.exe
- Size 3.1MB
- Sample260928-ph6e1svsdx
- SHA256 f6e71c379e3c0b25b7be83b78f19e2950c8ee1dcc3829ca44b42099e4c9e194b
- MD5 b507f957d814d58e9a9290e12a1b8dc4
- SHA1 e684e742b6c3bf1f44ee9659bf6e1bfa4f2cddef
- SHA512 6c1ce6fabd00a655be50508ba4d9b3fa4c727b97c60f6fcabd09439edbab1e820cdc0d4877526939604564bd9d50e0a898f80532393a8d23c70698d48ed76a20
- SSDEEP 49152:x2JzNh2hpnzsQcooItwqqnSie8n8tCRIfgRTua+teofGDCZv3zuaN1ZHiHhPyQUl:xmIscdYUDkNg
- TLSH T1D8E58D09A3A900E9E027C17CCA578617EB72B40513359AFB5A928D573F23BF1673E721
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5728 MicrosoftEdgeSecurity.exe 1564 MicrosoftEdgeSecurity.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops desktop.ini file(s) 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\FB818DDD7BE1EAAB2E9414AAEA35BBAD_FileGrabber\data\Downloads\desktop.ini MicrosoftEdgeSecurity.exe File created C:\Users\Admin\AppData\Local\Temp\FB818DDD7BE1EAAB2E9414AAEA35BBAD_FileGrabber\data\Desktop\desktop.ini MicrosoftEdgeSecurity.exe File created C:\Users\Admin\AppData\Local\Temp\FB818DDD7BE1EAAB2E9414AAEA35BBAD_FileGrabber\data\Documents\desktop.ini MicrosoftEdgeSecurity.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe GoogleAdsSpainWinRarT1.exe - Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3176 cmd.exe 3436 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MicrosoftEdgeSecurity.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain MicrosoftEdgeSecurity.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MicrosoftEdgeSecurity.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MicrosoftEdgeSecurity.exe - Delays execution with timeout.exe 1 IoCs
pid Process 3568 timeout.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3312 schtasks.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe 5728 MicrosoftEdgeSecurity.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5728 MicrosoftEdgeSecurity.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5412 wrote to memory of 3436 5412 GoogleAdsSpainWinRarT1.exe 89 PID 3436 wrote to memory of 3312 3436 cmd.exe 91 PID 5412 wrote to memory of 5728 5412 GoogleAdsSpainWinRarT1.exe 92 PID 5412 wrote to memory of 3176 5412 GoogleAdsSpainWinRarT1.exe 93 PID 3176 wrote to memory of 3568 3176 cmd.exe 95 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\GoogleAdsSpainWinRarT1.exe"C:\Users\Admin\AppData\Local\Temp\GoogleAdsSpainWinRarT1.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5412 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c schtasks /create /tn "EdgeUpdate" /tr "C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe" /sc minute /mo 5 /f /rl highest2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\system32\schtasks.exeschtasks /create /tn "EdgeUpdate" /tr "C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe" /sc minute /mo 5 /f /rl highest3⤵
- Scheduled Task/Job: Scheduled Task
PID:3312
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C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe"C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5728
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c timeout /t 3 /nobreak > nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\GoogleAdsSpainWinRarT1.exe" & rmdir "C:\Users\Admin\AppData\Local\Temp"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Windows\system32\timeout.exetimeout /t 3 /nobreak3⤵
- Delays execution with timeout.exe
PID:3568
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C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exeC:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe1⤵
- Executes dropped EXE
PID:1564
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\EdgeUpdate\MicrosoftEdgeSecurity.exe
- Size 3.1MB
- SHA256 f6e71c379e3c0b25b7be83b78f19e2950c8ee1dcc3829ca44b42099e4c9e194b
- MD5 b507f957d814d58e9a9290e12a1b8dc4
- SHA1 e684e742b6c3bf1f44ee9659bf6e1bfa4f2cddef
- SHA512 6c1ce6fabd00a655be50508ba4d9b3fa4c727b97c60f6fcabd09439edbab1e820cdc0d4877526939604564bd9d50e0a898f80532393a8d23c70698d48ed76a20
- SSDEEP 49152:x2JzNh2hpnzsQcooItwqqnSie8n8tCRIfgRTua+teofGDCZv3zuaN1ZHiHhPyQUl:xmIscdYUDkNg
- TLSH T1D8E58D09A3A900E9E027C17CCA578617EB72B40513359AFB5A928D573F23BF1673E721
- MD5 SHA1 SHA512 SSDEEP TLSH