Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/08/2026, 01:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe
- Size 1.7MB
- Sample260824-b913qack2x
- SHA256 9c18aa4ea5e0646763beec630e71fde7a160d93705c79de591cd28f9b2e8e3a3
- MD5 abda4f4c618368782ab8de971ae25afb
- SHA1 912578c88a5c9bec6ed003901f5b37922e657baf
- SHA512 4eaac2ffccf25bcb2fa5df269b21ec445e91f88001bdc5e25f0b3e9d957e2550c37ab1789d4d3f9a5b819b460486804264d94087fbaadcd63d603c643e2a849e
- SSDEEP 768:5BBdFYDgao5/AUrLEEzayTpBJfxBDlxcFNXK8D1Foj/:5pcC/eAayJ3Rx0g
- TLSH T1C6852B9FB5D984BCFD24127414AB1B70857B6D90027A9ACB3BE1CE79843B1365B3C287
- 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 4888 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 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\¢«.exe 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\article.php?id=103601 rundll32.exe File created C:\Windows\system\rundll32.exe 2026-08-23_abda4f4c618368782ab8de971ae25afb_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 2026-08-23_abda4f4c618368782ab8de971ae25afb_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\txtfile\shell\open\command 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1787536289" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1787536289" rundll32.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 rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4888 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 4888 rundll32.exe 4888 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4632 wrote to memory of 4888 4632 2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-23_abda4f4c618368782ab8de971ae25afb_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_abda4f4c618368782ab8de971ae25afb_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:4632 -
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:4888
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System\rundll32.exe
- Size 1.7MB
- SHA256 07aa88449bb5a95969c4458e8546a63f7a363fec9c2bd68f2147c278130a5613
- MD5 76c97a74ecc9698cb6bd7946703d1951
- SHA1 afe02529eb8f958e793f7a69842251decedc70d1
- SHA512 298f738a94c8fb52c05cf1c2340616a78045048a0b85cc8fb642f28fa80025ad5f155df8114e3b72897e24366547e650d03019d29bbe9fdb2e5c143748f835ed
- SSDEEP 768:5BBdFYDgao5/AUrLEEzayTpBJfxBDlxcFNXK8D1Foj/:5pcC/eAayJ3Rx0g
- TLSH T126852B9FB5D984BCFD24127414AB1B70857B6D90027A9ACB3BE1CE79843B1365B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH