Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 03:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe
- Size 15.1MB
- Sample260808-dk7v3syfke
- SHA256 1fee4bd668ea801951d907498b03f860a420b208aaee3bc0393060ab7e77887d
- MD5 9913614bcc6e2f4d0cb49b41f50882bb
- SHA1 762a3db41f8a59e79396dd6b215ff4de2e671bc7
- SHA512 c198b05c6d2cf9625fe964f740425bc5f3beb0ee67711e84be50f77418dac233da68bf0c50f25af243020e724bfcf8e4351bff40f1cf3f409a3d322bd2f5b621
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBk:Ey
- TLSH T1BCF664CC630DE0E1988FF1E87719B5925D014D5EAE320ECC8B39E4869B79E87D1C5AC6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3712 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 3712 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared S\lsass.exe 2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared S\lsass.exe 2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_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 2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5064 2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe 3712 lsass.exe 3712 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5064 wrote to memory of 3712 5064 2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_9913614bcc6e2f4d0cb49b41f50882bb_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:5064 -
C:\Program Files\Common Files\Microsoft Shared S\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3712
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\Microsoft Shared S\lsass.exe
- Size 27.3MB
- SHA256 5069538f8df6b9d28fcc646df6c78814b8f084995722479b882b892a41117bef
- MD5 811efcfd979c46a074df21df27f72bf3
- SHA1 3d04461ddf4b5c52fdcd7dad76fb9c5e46d111b6
- SHA512 fa060f7f2747c694022d0add091ed7ca07cea0da2d6aaf012e43b277ff5daddd16a6f6634d16b34cf1f90abe6e8fae9fed86fcd60e7067d5106f4acd77a6c445
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBk:Eq
- TLSH T1BA57B7EC5746A1F171CFE8D8F52DEB16A84249090E312DD84F3BE8814B6EE9BE4C0D95
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 7fef4aad8d79de21df6991c9512d692674e021bd0e94f31a85cbca9a82da4a71
- MD5 37327ca9b1294d6a6b1d62785b4a1128
- SHA1 1d14c9eae780a4f296676964d82a5149aa59d56f
- SHA512 0abab45d23dfd414645aca39d5c9d27d4d666ac34097863c508e36c6466ce2f03ee2221f25962d4b1a4e431cc302fe75697dc3471a725d7f6db23e7122cef201
- TLSH T179B0120080B995150406900B89A2E0DCD2217D045B661740D700850F189084AB550700
- MD5 SHA1 SHA512 TLSH