Analysis
- max time kernel
149s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 05:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe
- Size 30KB
- Sample260817-gjqryseq2t
- SHA256 693efdcf16dafcd038d479c43e1822eceedb17e58147d43d214cc922b0245c84
- MD5 d345ce88f18bf6f0b948f9d92ec02334
- SHA1 344a2997c6e6ad1be2263ef5ad21c855bc2ce7ac
- SHA512 da77b0d8c2c6afe4b72a8bf5c67f30d10cdf36fc49ca61f23a940864d5448be9e0acc412809d77fd6e6797a29d2565ddec328e11773020ee5c8e1a5cfaab0ea1
- SSDEEP 384:ytJWarmw0ypZfld14ZN8lHUvmeNvtKVKXDISYwtu:kJWaiw0yppxb+pdtF+
- TLSH T110D2B7745BD61EB9F323CDB249F6928BA635BC71A623060F9050BB310833DB19B2DD95
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 612 fmujp.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 fmujp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4132 wrote to memory of 612 4132 2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_d345ce88f18bf6f0b948f9d92ec02334_elex_upatre_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4132 -
C:\Users\Admin\AppData\Local\Temp\fmujp.exe"C:\Users\Admin\AppData\Local\Temp\fmujp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:612
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\fmujp.exe
- Size 30KB
- SHA256 d6c6aeec1c393f99c05d848d6ed306a919e6192b303299962443737a64d96979
- MD5 282225cf7c41e2b0f35c85248e103ec9
- SHA1 27dad6157afa21cfaa72b950effaca94d645f186
- SHA512 bbacedfff557bfb6dc920d2c83d81b306bd4f8dcf9ac3213d2af7c067fc0b03cf9d86f8f35a32ca6723ef36f2d517259cd8f5949734835c130b648f7a03d23ed
- SSDEEP 384:ytJWarmw0ypZfld14ZN8lHUvmeNvtKVKXDISYwtg:kJWaiw0yppxb+pdtFQ
- TLSH T112D2B8745BD61EB9F323CDB249F6D28BA635BC71A622060F9040BB350833DB19B2DD95
- MD5 SHA1 SHA512 SSDEEP TLSH