Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/10/2026, 18:42
Behavioral task
behavioral1
Sample
Empy-1.0.0-Windows.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target Empy-1.0.0-Windows.exe
- Size 2.5MB
- Sample261009-xcfleadf76
- SHA256 200018cebc23c25465a9ec2227d7a794b6ea69b010e7a7ab8c3e65aaacffef98
- MD5 1d5f26f9414795c3e0539652c08f0234
- SHA1 2e506be7712cc9dc9a5221d0c8bdc5b5c25f3b23
- SHA512 b58d8064d57f6c3be9968ae39cd748093b1d9f18f59aeb9a9f179ad9868be53c42600ac353b8adff125a9dda624248cd330b00f99d94022d59d9545ef54caaf7
- SSDEEP 49152:sBuZrEUwtuXfS213Bd7WaVa2A1KIy029s4C1eH9I:ykLw8SKf7NgJxt29s4C1eH9I
- TLSH T198C5E13FF268A13EC5AE1B3205738250997BBA61A81A8C1F47FC344DCF765601E3B656
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4972 Empy-1.0.0-Windows.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Empy-1.0.0-Windows.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Empy-1.0.0-Windows.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/684-0-0x0000000000400000-0x00000000004D8000-memory.dmp innosetup behavioral2/memory/684-8-0x0000000000400000-0x00000000004D8000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 684 wrote to memory of 4972 684 Empy-1.0.0-Windows.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Empy-1.0.0-Windows.exe"C:\Users\Admin\AppData\Local\Temp\Empy-1.0.0-Windows.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:684 -
C:\Users\Admin\AppData\Local\Temp\is-1HSVU.tmp\Empy-1.0.0-Windows.tmp"C:\Users\Admin\AppData\Local\Temp\is-1HSVU.tmp\Empy-1.0.0-Windows.tmp" /SL5="$4018A,1762541,832512,C:\Users\Admin\AppData\Local\Temp\Empy-1.0.0-Windows.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4972
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-1HSVU.tmp\Empy-1.0.0-Windows.tmp
- Size 3.1MB
- SHA256 280c9544c6a546965d3fa710d3bf98948cb0712205d32115729626bdd386000d
- MD5 2fc30883dcfde0509ff0adcae2967c08
- SHA1 537de4ca8037e3397bfda6b87914237175a12dc8
- SHA512 c5a0ad9ddbc8cbc6e74213b6e2a7b4fcd12de510afc8f360f83e4d6bb92e900c55984f5d6a827d6dbb41021931d921be8cd1d2df2eab73ce942548dc5890086e
- SSDEEP 49152:2WGtLBcXqFpBR6SVb8kq4pgquLMMji4NYxtJpkxhGjIHTbQ333TY:6tLutqgwh4NYxtJpkxhGj333T
- TLSH T13EE53A17F28C713ED06B3A364A3385909837FA6179168C279BFC794C8F365942A3E647
- MD5 SHA1 SHA512 SSDEEP TLSH