Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 15:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe
- Size 92KB
- Sample260820-ta8bvszhmg
- SHA256 d24cfda7048d328d9ba67e31a2dd208f61c39afc22242d4991c6079b785aee4e
- MD5 22b81220a9c070a5c74ad50e37c154f9
- SHA1 7cd4470aa6a6d5c6815d3675667a9c8a212bd01e
- SHA512 bd02a5d26fa5ef960252b78fb0b60aaccf55bc7c9a6f7cd3164c59811f7c26d06c114444c03f45017f669f795e16d5a325545205792acd5cf99224f7e5c93523
- SSDEEP 1536:hD99+cKAyn9DzU/1RgsuPIFFby7vh2+ARD/c6jd:lvyn9XU/PKiFby7vcNRl
- TLSH T179936E21BEC55031C337417182FB62E2AA797C727A564F4ED7867D440EB36C0B621E9B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 476 pdfview_update.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 pdfview_update.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2160 wrote to memory of 476 2160 2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_22b81220a9c070a5c74ad50e37c154f9_elex_manuscrypt_rhadamanthys_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Users\Admin\AppData\Local\Temp\pdfview_update.exe"C:\Users\Admin\AppData\Local\Temp\pdfview_update.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:476
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\pdfview_update.exe
- Size 92KB
- SHA256 4e84807a7882da41305029f3f8d0961a64135ef7d1e0486f7c9080b3f1a721a6
- MD5 6a155181bd2cd9740c3554bced9b3564
- SHA1 65dbe358c1bbed1decfbc77d208a8c4437193e77
- SHA512 07d6743f58a0aaff46ed717af42267e9187f9a42814506245ffcb73bbff01cd982d879b4e1a814291d1277e25467007ac2e2b35f67926f1baf6f0e66c775dbbe
- SSDEEP 1536:hD99+cKAyn9DzU/1RgsuPIFFby7vh2+ARD/c6ji:lvyn9XU/PKiFby7vcNRK
- TLSH T11E935D21BED55031C337417182FB62E2AA797C727A164F4ED7867E440EB36C0B621E9B
- MD5 SHA1 SHA512 SSDEEP TLSH