Analysis
- max time kernel
150s - max time network
98s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 08:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
OverwackLoader.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
OverwackLoader.exe
Resource
win11ltsc2024-20260706-en
3 signatures
150 seconds
General
- Target OverwackLoader.exe
- Size 13.5MB
- Sample260708-kw1dpsdw7z
- SHA256 a8c11db85d565a832ee856d885526b21b73f36f7bea70f6e3288be63d58f1d0b
- MD5 7038b1a112f679d54db9a173eb5b53cd
- SHA1 3c6f6047cbb151104eb059a5b6dd22d249810ea1
- SHA512 452e686484156b556a1c049676d43dd08bbad2458d9ac488803d98b692df274241ea2263b8a890e017c0b20f746d12be7c55935e98b1e3966929f4055212ab7d
- SSDEEP 196608:EutZMs1byS6e/MmPrXGVm4qxh3VFArgka1IXxdKQCOS85Fit0H6B4BiDmAHwCBz:TDDkAMmTyq/3IFa6X7K4ityy9HwYq5
- TLSH T15DE633853DD740F2D6C000B0E3367BFB27B66598479148F7B7C464C9A1E1FE261BA68A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OverwackLoader.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4288 OverwackLoader.exe 4288 OverwackLoader.exe 4288 OverwackLoader.exe 4288 OverwackLoader.exe 4288 OverwackLoader.exe 4288 OverwackLoader.exe 4288 OverwackLoader.exe 4288 OverwackLoader.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4288 OverwackLoader.exe