Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/08/2026, 06:33
General
- Target 2026-08-21_c192dce43873b16ef82abb9d47f28787_cobalt-strike_elex_upatre_wannacry.exe
- Size 112KB
- Sample260822-hbgprawvez
- SHA256 13805aaf4360a1477f268c26ccf1295c0af63b7f5b580603b85b31ca40a5ede2
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_c192dce43873b16ef82abb9d47f28787_cobalt-strike_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_c192dce43873b16ef82abb9d47f28787_cobalt-strike_elex_upatre_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
wujek.exe
memory/4964-0-0x0000000000403000-0x0000000000404000-memory.dmp
memory/5616-10-0x0000000000400000-0x0000000000412000-memory.dmp
memory/5616-11-0x0000000000400000-0x0000000000412000-memory.dmp