Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
25/08/2026, 00:03
General
- Target 2026-08-24_d3e7ef3834595b1e35e8578799030e69_elex_wannacry.exe
- Size 260KB
- Sample260825-ab7beavfka
- SHA256 6eea00ca3ce102567ea4d4daaa90602b9bbbe96b3f537a450419222dfcf0c496
Malware Config
Signatures
- Detects executables embedding registry key / value combination manipulating RDP / Terminal Services 2 IoCs
- Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Drops file in System32 directory 4 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_d3e7ef3834595b1e35e8578799030e69_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_d3e7ef3834595b1e35e8578799030e69_elex_wannacry.exe"1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Del3A31.tmpC:\Del3A31.tmp -delete 420 "C:\Users\Admin\AppData\Local\Temp\2026-08-24_d3e7ef3834595b1e35e8578799030e69_elex_wannacry.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Del3A31.tmp
msxml32.dll
memory/248-15-0x00000000021B0000-0x0000000002277000-memory.dmp
memory/248-16-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4112-0-0x0000000002250000-0x0000000002317000-memory.dmp
memory/4112-1-0x00000000005B0000-0x00000000005B3000-memory.dmp
memory/4112-6-0x0000000051220000-0x0000000051254000-memory.dmp
memory/4112-9-0x00000000023A0000-0x00000000023A3000-memory.dmp
memory/4112-8-0x0000000002510000-0x00000000025D7000-memory.dmp
memory/4112-14-0x0000000051220000-0x0000000051254000-memory.dmp
memory/4584-17-0x0000000001EA0000-0x0000000001F67000-memory.dmp
memory/4584-19-0x0000000051220000-0x0000000051254000-memory.dmp