Analysis
- user interaction
yes - max time kernel
18s - max time network
5s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/08/2026, 17:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
OverwackLoader_new.exe
Resource
win11-20260513-en
3 signatures
150 seconds
General
- Target OverwackLoader_new.exe
- Size 4.1MB
- Sample260806-vxnfmsbc34
- SHA256 443f0ff472b105494e2280d8fa23bce54e0bdc35993a6aa094ba0918826837ca
- MD5 d555b9091659ea1ed29272eb4c3b740e
- SHA1 94787f84c47e6e9a92ced0c5c9debedcb66b5394
- SHA512 1f885522d7d6dd246228d28f04984c2014a6746b7b5fe8d6e49f745391fccd2f35ba5e4edb4969c3561f9ae55f477065e61d60a8e5be9a9137e7e4c74a2cf1f9
- SSDEEP 49152:I6PxsdeUu+SkL3WivK2f5Y3QAcFQ3yBnbNuzfe3LJrWYt08WMN8:FiIUFSgTa3MVuurWM/
- TLSH T1D816BE427832C8E2C54501B5A8673F875D6D4A30C3D46CD7A3D60E9492E62F2B6AFB3D
- 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_new.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe 644 OverwackLoader_new.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 644 OverwackLoader_new.exe