Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 00:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe
- Size 27KB
- Sample260727-a4pbastdma
- SHA256 948806da251ad19665a00b76560764613168147f2a55cafb90c8294130722fb8
- MD5 8a95ea1b14305c9ba401111c43bec632
- SHA1 f6bd64653d7135a1b4b788d06b550676f1f56524
- SHA512 56b69b79d0e9fecdbb4099286b760a84bab560156ef5df569335e6490e3b50c72d0a243284255f12214c463270f3bd743d3091b275391b6a7e858791556db1e8
- SSDEEP 384:g6TqfKFd5EXkLouf/Wuj4R9480qWAqd3YpS017qSFBfbQ:hF2+TA1zDjW+Q
- TLSH T15AC250C987840C2BD1D225BDE47982FBC4696E2DCFC041ABA661FCD6CC22AC170F5997
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3236 qsvsr.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 2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qsvsr.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5832 wrote to memory of 3236 5832 2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_8a95ea1b14305c9ba401111c43bec632_elex_upatre_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5832 -
C:\Users\Admin\AppData\Local\Temp\qsvsr.exe"C:\Users\Admin\AppData\Local\Temp\qsvsr.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3236
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\qsvsr.exe
- Size 27KB
- SHA256 1688fc2d3bab39afa7140a3e78d557d9a2c8eac1aac2b03cdb2477f87fc7f7f3
- MD5 f86cc3a024f37dec45ec069d47f8181c
- SHA1 4765a84ca0eeef1c996c39c80be66867fb5a8ef7
- SHA512 f5202d7768f01733fc6292d69dcc54a80d9a5efd7ce00872432a00f064ef4d5d551c000db25bd74b06a99b88e56016a2de2aee466d7a26da3ff742461fb04f17
- SSDEEP 384:g6TqfKFd5EXkLouf/Wuj4R9480qWAqd3YpS017qSFBfbb:hF2+TA1zDjW+b
- TLSH T13DC261C987840C2BE1D225BCE47982FBC4696E6DCEC041AB9661FDD6CC22AC170F5997
- MD5 SHA1 SHA512 SSDEEP TLSH