Analysis
- user interaction
yes - max time kernel
140s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 14:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
MasterstrapSetup.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
MasterstrapSetup.exe
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target MasterstrapSetup.exe
- Size 7.9MB
- Sample260809-rdrr6ssvaw
- SHA256 a12304d3ed387954d8acfe31b29abb1674c0708b5abcf69d8cb04f22c3fcb3c0
- MD5 62d1e62a0751891b682007a8aaed6cfe
- SHA1 615d42e5b25de979475757361f3bf9da20ab00cb
- SHA512 b9bce3566a5402745b68ae79581aac8844d24a0d917aa4774897205ea9123458e60f68b45a21b1652f30dc26e886734eae5c719c4ecf44e3b95d8fdcd5bdb6b5
- SSDEEP 196608:6UqbkzuSGADk27gxloYiwZ28sGJ7FLT1G1tbAUqCiNM0oIk0:5uUDXcwcBsGJ7F5e1ulZoc
- TLSH T141863312B3DC0AA2E5F78B35D57108409732BE616BA7EADF276054AA2DF17C09C71363
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4440 MasterstrapSetup.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Masterstrap\Application\Masterstrap.exe
- Size 213KB
- SHA256 64e1e01f9df6718a95ceee1d07489e48b4c3a41cbc256e917f54a3b6d4a7528d
- MD5 d804844b994e10e2ac32ddd0d8aa4707
- SHA1 00b9fb18cf0fe7cad746796f7f4d091b60a13ff7
- SHA512 91d9d9ec9401ce3f1eea7e37a71d5f4ef8bbade72176bacbb6dbf67e1dec0583ccdd18fcb40e9d38ca14c98a71e1a3c06008cf5ced6858bc827ec68ba3d1bcbf
- SSDEEP 3072:xqvmgiYSo4k8uIPzlSRwa/5B26m9Igok+F45ZVKygjGSqcRqA8EH5pE:x6ok83LlMvvqIgi456yY1HT
- TLSH T1D4248D07E2AC51BEE1B7C679C9924C41FB7278158B71A7CF07504AB61E77AD0AE39302
- MD5 SHA1 SHA512 SSDEEP TLSH