Analysis
- max time kernel
150s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 20:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
EU EMULATOR_patched.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
EU EMULATOR_patched.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target EU EMULATOR_patched.exe
- Size 63.7MB
- Sample260808-yzsd6atfqf
- SHA256 9250c648bc333dd69118726cb2ab518a4c07a374ed6d83619befd6e95cde5e91
- MD5 02e64cbe304bc805fc0518ac3b2b6bb4
- SHA1 c4a4a744e9f84828728d60f2e4bfd868f0a594bd
- SHA512 358a62bcf3cdd5464378bc96a3ffd56bb70240d8a34e50a42dbf3553f146a51c411f7109eed8620b4349fdf47222e5fa515525a0f82b9bef8f9a129b853fba5a
- SSDEEP 786432:lRxfiVicwZFe07z4Lv0XMiJdpHjVkacPrA:lRxfiViLZFekzIv0XMiJdpHhk
- TLSH T1A0E7724C24500AE9915BE815EAA7CF1B5FE9D6EB4BE8244DBCA88E344CD3CB71D1074B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 5 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\networks EU EMULATOR_patched.exe File opened for modification C:\Windows\System32\drivers\etc\protocol EU EMULATOR_patched.exe File opened for modification C:\Windows\System32\drivers\etc\services EU EMULATOR_patched.exe File opened for modification C:\Windows\System32\drivers\etc\hosts EU EMULATOR_patched.exe File opened for modification C:\Windows\System32\drivers\etc\lmhosts.sam EU EMULATOR_patched.exe - Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 4180 EU EMULATOR_patched.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4180 EU EMULATOR_patched.exe 4180 EU EMULATOR_patched.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5952 cmd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4180 EU EMULATOR_patched.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4180 wrote to memory of 5952 4180 EU EMULATOR_patched.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\EU EMULATOR_patched.exe"C:\Users\Admin\AppData\Local\Temp\EU EMULATOR_patched.exe"1⤵
- Drops file in Drivers directory
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c title EU VERSION2⤵
- Executes a command shell one-liner
PID:5952
-