Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/10/2026, 04:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe
- Size 80KB
- Sample261023-e2g7esby7q
- SHA256 693b0ed7c997411d0100b71b89d7db565d18a0cf40a6f4604b37db4ef977f81a
- MD5 e983db88a4537d0c1fd5da1b6960432d
- SHA1 ec83596f3321d102ca76084a73b6188aae4fb4ab
- SHA512 7b8b1eb760cd86f346e5d1523b1fed025c937310d9c1cafdcb4a1640b6e53da14e435500c7d8f3361271814136534cbfa8b5c65d7b2e8461db74b9297044ee65
- SSDEEP 768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEJ2x0NXmL:EAA4R43e/7VOEjs2FRP2EJySmL
- TLSH T11F83583CAAE85672D3B7CAB586F651C6F971B8223D01580E609A13480D33F56FDA1B1E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 952 wujek.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 2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wujek.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3696 wrote to memory of 952 3696 2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_e983db88a4537d0c1fd5da1b6960432d_elex_upatre_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Users\Admin\AppData\Local\Temp\wujek.exe"C:\Users\Admin\AppData\Local\Temp\wujek.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:952
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\wujek.exe
- Size 80KB
- SHA256 6d7435d3935971327c6e3233f5b75e19b240e32c30f5b52e4e07c1fd7263658c
- MD5 15d73a81cf5f236928c7e468bd49491d
- SHA1 d1b43ba33282384bea2e8b9276482084c7bf15e3
- SHA512 238a560d3e2f2225c42c20655becd15ed725b84278d02bc11093452f183b669dabe863c6e68bc08d7c0a00d1edb7d76f3edb8f77c5e794ec44b67f9d7a66d47a
- SSDEEP 768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEJ2x0NXm+:EAA4R43e/7VOEjs2FRP2EJySm+
- TLSH T15683583CAEE85572D3B7CAB586F651C6F971B8223D01580E608A13480D33F56FDA1B1E
- MD5 SHA1 SHA512 SSDEEP TLSH