cc81b6555f5bd749d160b8f107d4d24378a9d5b195af47b8575ddc4592214f2e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
06/09/2026, 06:15

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General

Target
flashplayer_25_sa.exe
Size 15.2MB
Sample260906-g1bpcseq7s
SHA256 cc81b6555f5bd749d160b8f107d4d24378a9d5b195af47b8575ddc4592214f2e
MD5 a26468aa4a6f9d1e9fd5aefeabbdd85a
SHA1 516fd176c0e1f0c16be73e4af576ae0fb41d505a
SHA512 ad733e50263b5973ca70cf8a106fc14dc13f5bd28b9a2ab783a9ea3ddbc1a5b9d168b6cc01c8b2634d60167df9a7d42ad16f8536a9d6d1f2bea78aa44fc0e1ff
SSDEEP 393216:jlaq9K51KDC7vq2RwuLOUYmWWXdMhiyYv4N16rra:jlaq9KjwuLOUYmWm4N12O
TLSH
T118F68D23A2424472D45330BEC93ADA9E6168BE25076454CB62D47C2B7673FC3AA3D74F
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	flashplayer_25_sa.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	flashplayer_25_sa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	flashplayer_25_sa.exe

Modifies registry class 43 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\DefaultIcon	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe,-205"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe\" %1"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open\command	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe\" %1"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4p	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4p\ = "FlashPlayer.ProtectedMediaForFlashPlayer"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe,-608"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open\command	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe\" %1"	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe,-203"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\DefaultIcon	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe,-202"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe,-204"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.spl	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe\" %1"	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4a\ = "FlashPlayer.AudioForFlashPlayer"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open\command	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer_25_sa.exe\" %1"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open\command	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\DefaultIcon	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open\command	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4a	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\DefaultIcon	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.spl\ = "ShockwaveFlash.ShockwaveFlash"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.swf	flashplayer_25_sa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.swf\ = "ShockwaveFlash.ShockwaveFlash"	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell	flashplayer_25_sa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\DefaultIcon	flashplayer_25_sa.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4340	flashplayer_25_sa.exe
4340	flashplayer_25_sa.exe

C:\Users\Admin\AppData\Local\Temp\flashplayer_25_sa.exe
"C:\Users\Admin\AppData\Local\Temp\flashplayer_25_sa.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4340

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/4340-0-0x0000000007090000-0x0000000007091000-memory.dmp

Download

memory/4340-31-0x0000000007090000-0x0000000007091000-memory.dmp