Analysis
- max time kernel
149s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 22:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260629-en
10 signatures
150 seconds
General
- Target 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe
- Size 92KB
- Sample260702-2lespacx4j
- SHA256 3be5edffed64cb0622190ea5e96a141f06d9475a1dfba90e5536f29c9a1d2030
- MD5 90473b4c3160fb5cd7ab62783c01cc0c
- SHA1 bf3b08deb76483a35282edd3f2bee4a051caa947
- SHA512 8984d86c74c5f7937e1e93e7eb9cb088be9a13f69ee590ce8a9809153912e91d5d02b65c36d5a7ce202b10958ec782e77011eb614616776aa44579648c92f2f4
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLrLRPKC8x:zGoSK8eQcLrLRPKC8x
- TLSH T11C932AAF76958CF9F4101EB410661BB287676560033A8BCF3B90DE255B3F1A75E38283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5484 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_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 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_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\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1783032001" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1783032001" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5484 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 5484 rundll32.exe 5484 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 796 wrote to memory of 5484 796 2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_90473b4c3160fb5cd7ab62783c01cc0c_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:796 -
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:5484
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 98KB
- SHA256 802f10d3530e5378ae638fdcf563bdc6daf886b03dee700a277043207e3780b9
- MD5 14d83b805b8f9c3d5ef3a3df42bb57aa
- SHA1 cab66df1bc6e2d588660aaad533049bbce97f4e0
- SHA512 6a4c60657c519cd256fa486bcadd071cac18458beb9b762d9151e5e652b7730e3d066418bfd097129d83676327836cd4717bc83f9baca612e8ff65436e62a17f
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLk9WdShLO35PlrkIQM:zGoSK8eQcLk9WdShLO35PlrkIQM
- TLSH T10DA319AF76A58CB4F4141EB414762BB287676530073B8BCB3B81DE195F2E4A75E34283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 94KB
- SHA256 1a3d1355d29dfc75f4adbd045c39c03657e846100eba1db06a49d92580b4ee0e
- MD5 ba26f63ba0e21d53f69e959e5f4b4192
- SHA1 6fbf9e8ab3dfc259cf80f09582bc72e09b6af658
- SHA512 9eda49e7c66c40f6040a35f38d867afdc739dbb652ea0bd55c52f6fa07cf62d193497ae107e8b110a4b14b516904e67499cb5a9123c382f9a721fc13315d92ae
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcL+PKVmORPo3L1X:zGoSK8eQcL+PKVmORPo3L1X
- TLSH T1AB932AAF76A68CF8F4201EB4116617B287276570073A4BCF3790DE155B3E56B5E38283
- MD5 SHA1 SHA512 SSDEEP TLSH