Analysis
- max time kernel
150s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 22:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe
- Size 92KB
- Sample260817-2vr5da11ax
- SHA256 75e3ea35a326ed80183770fd3b575c05d3c6bea65c8f887c2c2e24815367f699
- MD5 06ea2efe3abc6c956b153ac8dac3b984
- SHA1 d43fb62ef33b524a3bfbbdd33c17ed80357e6fd2
- SHA512 2bdf7e45c1317e9ce19af6666ceb0c8a4365b4cecafff6c29f37b4e1a73f783ef8d4a44a2d5e3f5840d34c361ecf5be293d7cbbcc36cdf3f264308b8dc5f6c91
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLjaQ0oW9J0J:zGoSK8eQcLjaQ0oW9J0J
- TLSH T1C5933AAF759A8CF8F4101EB4146A27B1872B6560073A8BCF3B91DE655B3F0675E34283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3260 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_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 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1787007276" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1787007276" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3260 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 3260 rundll32.exe 3260 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1372 wrote to memory of 3260 1372 2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_06ea2efe3abc6c956b153ac8dac3b984_elex_glassworm_wannacry.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3260
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 42801f8503c82352cbd55bea9882b013a96b4e04c7d7c55d091e088af912bc4b
- MD5 b64affbfdcee825c7be3aedb2e6baff9
- SHA1 84c1cd728d195cb9d25c3bdc1bbf6fd768cb1f16
- SHA512 3690828b4b9b414f660ff3955f16a21040f9866c7018b48f7e154c7eac510fa6d7209146bb023fcd97ec5579e3d46e6ef2bfbc1c5109549dddcabbea52e7341c
- SSDEEP 768:JgUkmKY2i/0BQZfMEQRKIbaauqnDnb49vhye+1iUSc76JZgyldX7aXKynF0vQcYm:qkOvQZfMpRKIcqDnYhye0SKBi2eQcL/
- TLSH T135836D9F75D584FDF81025B0146B57B0857BA990137AAFCB3B90CD39843B1AB5A382C7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 94KB
- SHA256 59ba7a2172ea415bacca29bf3c8451b2370d0756527a70ae20005a56925a056f
- MD5 737899a1dbd344acb106d7b1b2719371
- SHA1 32bf915829916870abdf9a0ef5b8737712144a6a
- SHA512 64a9728cc7abce1047afbc6d21d5a4b1abff144b79af3d060ccbb2da48b9f836faa4f830ef2a42b725f271ee7aa52cb9f3d85c5429627ecc313ef0d9db7dd3a5
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLykfg69X6wgF:zGoSK8eQcLykfg69X6wgF
- TLSH T179932AAF769A9CB8F4101EB4146A17B2876B6460033F4BCB3790DE295F3E1675E34293
- MD5 SHA1 SHA512 SSDEEP TLSH