Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 09:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe
- Size 94KB
- Sample260719-levmkaa191
- SHA256 2cf3116623b4efb06a580d9fd5dce23701192150ddcc05cc4ead95887e13a4dd
- MD5 09d221cd9fa46d0da16cfca8090854bd
- SHA1 eb1cf7b00879ff4ef4e946f0a5b60101716f7796
- SHA512 48c15cb4ef1bb1e446d087ee98f0daa29cdffc87c76ee96a248c1bddb62616cb8ca94bb4b35b331e7ee61c7f6fac44444a89b5a02d3b46b3ae450895e2050222
- SSDEEP 1536:+z8erPJC9O8ziPaArrK6LOhKvgEVPiGmBgZgqGIL/plNgWjzRcBRMxjxT3auJ:CPJN8zY9XXOcgqQyWqj7NgWj2B+pxuuJ
- TLSH T15293ACFCAA6B2894E9D17D70D017AB5CE5B47220D4663C28EFB17AA10B3F770902DE05
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4672 wmcserv.exe - Executes dropped EXE 2 IoCs
pid Process 4672 wmcserv.exe 2968 wmcserv.exe - Checks for any installed AV software in registry 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\SetupFolders 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Doctor Web\InstalledComponents wmcserv.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\wmcserv.exe 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe File created C:\Windows\SysWOW64\wmcserv.exe 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmcserv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmcserv.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1132 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe 1132 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe 1132 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe 1132 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe 2968 wmcserv.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2968 wmcserv.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1132 wrote to memory of 4672 1132 2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe"1⤵
- Checks for any installed AV software in registry
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Windows\SysWOW64\wmcserv.exeC:\Windows\system32\wmcserv.exe -d "C:\Users\Admin\AppData\Local\Temp\2026-07-19_09d221cd9fa46d0da16cfca8090854bd_elex_wannacry.exe"2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4672
-
-
C:\Windows\SysWOW64\wmcserv.exeC:\Windows\SysWOW64\wmcserv.exe -v1⤵
- Executes dropped EXE
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\wmcserv.exe
- Size 94KB
- SHA256 73733a935566f8c924c19ae0751f6c27f24d72be76ae7bb8c9f785e9f2b4a298
- MD5 7b3fc5f4c5c730219b86a34e275ba3f3
- SHA1 1783542e8e6d2c25220598543ee9feb8a4ffc33b
- SHA512 c0ec5880294f532e9b7272f67bfedb86d780f89d43e9b3aec36c122eb984c89469b36c0d8c1fa118de8c812ea13fa27028a316b0943792538ea8e6f22aeb1274
- SSDEEP 1536:+z8erPJC9O8ziPaArrK6LOhKvgEVPiGmBgZgqGIL/plNgWjzRcBRMxjxT3auT:CPJN8zY9XXOcgqQyWqj7NgWj2B+pxuuT
- TLSH T1E993ACFCAA6B2895E9D17D70D017AB5CE5B47220D4663C28EFB17AA10B3F770902DE05
- MD5 SHA1 SHA512 SSDEEP TLSH