Analysis
- max time kernel
149s - max time network
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
20/08/2026, 06:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe
- Size 2.8MB
- Sample260820-hpmsxsca34
- SHA256 9066a5e149e2dd1507cc514f989dcfb069d0e470b279b926161a3054b4d5a854
- MD5 99b748413fff6d608cb6a77c4d046b54
- SHA1 e10d9269e907056b86d406fa2870d43d4d58401d
- SHA512 74a4d04463eaa005b54d8a792a8ef071f7ef5373cf63ead87834e22c8d58aded7415fd5467d5588191518b7438d393a05238b984dfedcb6a66f2a6167ed8bea5
- SSDEEP 768:sBBdFYDgao5/AUrLEEzayTpBJfxBDlxhQNXKcU1Fojy:spcC/eAayJ3RxAu
- TLSH T1C4D53A9FA5D584BCFD24127414AB1BB0857B6D80027A9ACB3BE1CE7D943B1365B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103601
Attributes
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4644 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\" %*" 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\¢«.exe 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe File created C:\Windows\system\article.php?id=103601 rundll32.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 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1787208895" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1787208895" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "505" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 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 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4644 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 4644 rundll32.exe 4644 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4864 wrote to memory of 4644 4864 2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_99b748413fff6d608cb6a77c4d046b54_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_99b748413fff6d608cb6a77c4d046b54_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:4864 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4644
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System\rundll32.exe
- Size 2.8MB
- SHA256 8e93f0e354d3cadfb41592fb800a7c0c53391fac624acdb56fa2379ffa978674
- MD5 cfc1045fd89412d2d6e01933574253be
- SHA1 8028ddf100a3a34bd8e6ce09bb6346260a75a521
- SHA512 f76240e24fc8af4872c9219fcb0446ed91ed3e78a0482355450035642444539325eca41be1d41f4b651f3d326197f5df33ed36b8d831dcb42cb7f48a4163191f
- SSDEEP 768:sBBdFYDgao5/AUrLEEzayTpBJfxBDlxhQNXKcU1Fojy:spcC/eAayJ3RxAu
- TLSH T1C4D53A9FA5D584BCFD24127414AB1BB0857B6D80027A9ACB3BE1CE7D943B1365B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH