Analysis
- user interaction
yes - max time kernel
26s - max time network
24s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 10:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
sina (3).exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
sina (3).exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target sina (3).exe
- Size 63.7MB
- Sample260916-mlnm9syfqa
- SHA256 2eb07b0f4cbe3dbd0273eec207c434403b6cf3b61f457705a647e99a685174a9
- MD5 c64bb012b8a4edcc27c592fca2b349b8
- SHA1 b96cc27279f6169e086369aa8cfcde9cd9db0d35
- SHA512 7baacacc45ab6247ffb6f1032c1a612ea5ae7183b6fd4a94cb8238663ec7a9829bee1089e7cf85cc66df9c4f07644a5475035b8ca84344284047e8302554ea62
- SSDEEP 786432:DfxbiwieMACeu7zmboa46iJn4AjVkacfrA:DfxbiwipACeizOoa46iJn4Ahk
- TLSH T1D7E7724C24500AE5915BE815EAABCF1B5FE9D6EB4BE8244DBCA88E344CD3CB71D1074B
- 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\hosts sina (3).exe File opened for modification C:\Windows\System32\drivers\etc\lmhosts.sam sina (3).exe File opened for modification C:\Windows\System32\drivers\etc\networks sina (3).exe File opened for modification C:\Windows\System32\drivers\etc\protocol sina (3).exe File opened for modification C:\Windows\System32\drivers\etc\services sina (3).exe - Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 4788 sina (3).exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4788 sina (3).exe 4788 sina (3).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 3784 cmd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4788 sina (3).exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4788 wrote to memory of 3784 4788 sina (3).exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\sina (3).exe"C:\Users\Admin\AppData\Local\Temp\sina (3).exe"1⤵
- Drops file in Drivers directory
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c title SINA-FR-EMULATOR2⤵
- Executes a command shell one-liner
PID:3784
-