Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 09:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target 2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
- Size 27.2MB
- Sample261002-lk5dystdmb
- SHA256 9125e56c874c58a08da4e207158b40826b84bb6fd7f5eb5d5e88a32d1be19343
- MD5 897011187b2461f30b921a380da75dde
- SHA1 8dbe9fd4bf0659fe9b11c554d9450ed7e4197bac
- SHA512 cc598f0e4ba4e8034be74d4bdb0e11b189b0bab9097bee6b3ac45887b53cae3d292418373862a72eef62af776509205a0244adbfd4edd9dac8c89e738f1429d2
- SSDEEP 49152:EfDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD9:Ep
- TLSH T1ED570B3A48C76E704BA5ED77961F07B15A4F581A1C585732B21B200A427F3CDEFCBAA4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 3888 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 3888 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared A\lsass.exe 2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared A\lsass.exe 2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe - 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 2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1092 2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe 3888 lsass.exe 3888 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1092 wrote to memory of 3888 1092 2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Program Files\Common Files\Microsoft Shared A\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3888
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
- Size 39.3MB
- SHA256 f66feb6efde01605d1e6917b5116c5a6abf32794132a7a601cb98c453d4f1e61
- MD5 629d8d2e994d7cd53628e7b4c747eb3e
- SHA1 cddfb0a1c1d387b3a38ce9c7cb598d82d0c9c4e6
- SHA512 01e1027469cb9a438c24d38fa7ae3405d8c15488485ed3812d3526f5bc62685efea59008c6c603798e01e398909cb1e3dabf1edf8fbf80230e0c0ec31e440ab5
- SSDEEP 49152:EfDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDw:Ec
- TLSH T1A997B7130AC21A748570C9AF692F0367658F095B0C54AB323367612F91AF7DE9ECF5AC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 2e2e6f90728e092f663e4979333f86f95b6887e32b492e5bb1f4bac86d97bd63
- MD5 8ed720c709594658070d9de07b7e363d
- SHA1 eb4e15bf1ef53bf7627b9510ec3892695c3801ef
- SHA512 297b2de024a6c56e95e2f4f2453cc1afdc6bb8ed8305f9983a1f9924d8f53316f9461c6aa2912533dee64d8a98bad7536f479551f28dcee7d767c83947c57c12
- TLSH T13CB01260525FC5568844E22309701A1DA4205C151D7537948B00CE071580808FE44701
- MD5 SHA1 SHA512 TLSH