fa03c2c6c46ec159d210bdf7d25bcceac44906ac773766db11621e581e2d1458

Analysis

max time kernel
150s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
12/09/2026, 04:35

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General

Target
shellter.exe
Size 12.3MB
Sample260912-e77n9sdd24
SHA256 fa03c2c6c46ec159d210bdf7d25bcceac44906ac773766db11621e581e2d1458
MD5 ab6f046c69e782d452bce8733936eab7
SHA1 dfb5680165c9f390b603f83a3b155426429aed66
SHA512 efb874a3f63d397ce43eec728a2336e59cb4dd589217d8321995bd124d4017b9e9eedcad4e82adfeb5af1eaffd3ef473dad61a1a1f202e37e0a7906c6fef7cad
SSDEEP 393216:5YeVUHfzPzMD8CrhKSFW9z7krQi/nCr6lgT3n+:5YeqHfzD7pGgTX
TLSH
T148D68D63A24244B1D45330BEC836DAAE5068AE65477414CB62D87D1BB273FC3A93D78F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shellter.exe

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	shellter.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	shellter.exe

Modifies registry class 43 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe,-608"	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.swf\ = "ShockwaveFlash.ShockwaveFlash"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\DefaultIcon	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4p	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe,-203"	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe,-205"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open\command	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.swf	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe\" %1"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\DefaultIcon	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe\" %1"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.spl	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open\command	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4a	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open\command	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe\" %1"	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe,-202"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open\command	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe\" %1"	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe\" %1"	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4a\ = "FlashPlayer.AudioForFlashPlayer"	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\shellter.exe,-204"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\DefaultIcon	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\DefaultIcon	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\DefaultIcon	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4p\ = "FlashPlayer.ProtectedMediaForFlashPlayer"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash	shellter.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.spl\ = "ShockwaveFlash.ShockwaveFlash"	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open\command	shellter.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open	shellter.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3884	shellter.exe
3884	shellter.exe

C:\Users\Admin\AppData\Local\Temp\shellter.exe
"C:\Users\Admin\AppData\Local\Temp\shellter.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3884

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3884-1-0x0000000003240000-0x0000000003250000-memory.dmp

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memory/3884-3-0x0000000001470000-0x000000000147C000-memory.dmp

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memory/3884-0-0x0000000000400000-0x0000000001142000-memory.dmp

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memory/3884-4-0x00000000030C0000-0x00000000030C1000-memory.dmp

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memory/3884-35-0x00000000030C0000-0x00000000030C1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads