Analysis
- max time kernel
150s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 03:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe
- Size 3.5MB
- Sample260819-d99e7sdj4y
- SHA256 55b5c828f978b8e09740e79d871881262cdb94e58b5f9910b73be2029277e851
- MD5 fac942926d73d2b3f5173e736418e917
- SHA1 47772ec195b3b14949fef41262e491771a0d472e
- SHA512 3e5af3329d7060e6caaca0120909b815f08bd31e62a4f458c25d70156e10b9e55469531fdb0f8810a1151516b4c0f2264830ad51ee29780a0e7615aba2d5ff8c
- SSDEEP 98304:KoGMNCThR/Nvi+Q6Rd34UWWVy3iYmea0MBlThR/Nvi+Q6Rd34UWWVy3i:nNCThR/Nvi+Q6Rd34UWWVy3ibf0MBlTN
- TLSH T151063A123B5A0198EC2B43F115570EF60BF1FDBAE212CA6E189D710D5FF2362461B9A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\lsass.exe 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe File created C:\Windows\SysWOW64\drivers\lsass.exe lsass.exe - Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.pif lsass.exe - Executes dropped EXE 2 IoCs
pid Process 5708 lsass.exe 4596 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.~tmp - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: lsass.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 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 5980 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe 5980 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe 5708 lsass.exe 5708 lsass.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5980 wrote to memory of 5708 5980 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe 89 PID 5980 wrote to memory of 4596 5980 2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.exe"1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5980 -
C:\Windows\SysWOW64\drivers\lsass.exe"C:\Windows\system32\drivers\lsass.exe"2⤵
- Drops file in Drivers directory
- Creates a file in the Startup directory
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5708
-
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.~tmp"C:\Users\Admin\AppData\Local\Temp\2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.~tmp"2⤵
- Executes dropped EXE
PID:4596
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-19_fac942926d73d2b3f5173e736418e917_elex_remcos_strictor_wannacry.~tmp
- Size 3.5MB
- SHA256 b4da52370c68ca7a627ec228a72d95eddcebb297a320bea75b51d055267d8f82
- MD5 e0814144cbab90b21569e55c5e994c93
- SHA1 6554546c4721bc88af5ac878449794e8ffa09114
- SHA512 dfff6b1b331016b2b033a07bd285b84b3a4273cc89317ba4d91e4b09b73337f06a0a0fa18eb8a7fd8eff6a8dbc80b4e009325bad915cde26d5cec9183cf64748
- SSDEEP 98304:EoGMNCThR/Nvi+Q6Rd34UWWVy3iYmea0MBlThR/Nvi+Q6Rd34UWWVy3is:NNCThR/Nvi+Q6Rd34UWWVy3ibf0MBlT6
- TLSH T130F53A123B5A0198EC2B43F115570EF60BF1FDBAE212CA6E189D710D5FF2362461B9A7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\Drivers\lsass.exe
- Size 32KB
- SHA256 c497ea69e53cfffbc4fe5fb47210eaa33ea0af661076449825e7d520942817a5
- MD5 e281b96b27ef494ed21823a91d9e221f
- SHA1 bcf847a5b4de51140849a557afa3104a8e339596
- SHA512 78d4608e2f1418766ea7c3230d48998db670be31793a9331fc5a764f0d7b6dd8eb60ea7700379aeb1720f03b2342d72987d189c0d802feef060198b1c055b903
- SSDEEP 384:3brYXRlCzLvoxt1VdwBZsKXMbeC5BnKLWQRF0425UD:3bgjVt17wBaKXMSmRQRC48U
- TLSH T151E2190BBD978E82F518C970871B8BB9D2B316663E6D08CB47802D5E2D375418DAD71C
- MD5 SHA1 SHA512 SSDEEP TLSH