Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 10:17
Behavioral task
behavioral1
Sample
2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe
- Size 95KB
- Sample260831-mbst8sstdx
- SHA256 fcd19cce46721303ea8580b1a1890264593f84561d357c8953e5d8c4e7ccece0
- MD5 6797e021636e07c4fad8ff7d26d5358e
- SHA1 f53664a0c607f1734b43348457d0850d2572f526
- SHA512 f10aee12a851e852ff3e0617f0310714e714620097550f78d5c2029677c9ddb119d58ba8cf6da2d1bcb4d251cb5fc6a9e92d85495d5baf40eb54cec1cd4979c4
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmx:eshQvoLqNwDDhOemx
- TLSH T1A7A3395F75E584BDED20527414AB1BB0867BE984137A56CB3BE0CD79D83B12A1B38283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103822
Attributes
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3404 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_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 - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 6096 3404 WerFault.exe 90 - 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 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_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 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1788171473" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1788171473" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 3404 rundll32.exe 3404 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1416 wrote to memory of 3404 1416 2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-30_6797e021636e07c4fad8ff7d26d5358e_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-30_6797e021636e07c4fad8ff7d26d5358e_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:1416 -
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 use of SetWindowsHookEx
PID:3404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 15643⤵
- Program crash
PID:6096
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3404 -ip 34041⤵PID:5228
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 98KB
- SHA256 9b90f12466bc8eeaca7230bcf64371fe0a9e6de689508a4480c6f77423c43ee3
- MD5 82f8d091ee66804a9847eb74d4e843a0
- SHA1 cc78801e349d59cfdca46e61877c9d64b55c72de
- SHA512 c565ef5c968ab5c2a846f2dafed35ea3538ff538e7b95c41a5d789dce1512b0b3a408f100494fe0f73b9a489c79d7f9a75c0748a8cda3c4a47ab6e6ee3cdc5d6
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmb7DNwRM:eshQvoLqNwDDhOem
- TLSH T17BA33B5F75D544BDFA1452B804AB57B0817BA98052B7A7CB3BE0CD79883B12B5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 84KB
- SHA256 17c2fe9d990fba3878e4dc256ad1a3a9b80787db4c58d42798c161cf51fa5aec
- MD5 00e8267d429b251d97c7724793a31031
- SHA1 620be31944ce77dc60ac402711f2516c6d5f1b1e
- SHA512 84a4a8eaa5f053e89cd03c4879243b37623932ba2290d05976345754211e8878ff5469f15b1f0bd8f383aea0ffbabb8e5e0a09de6c6f50bfab1c5d96a2edae7e
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T18E833A9F75D584BDFD24527414AB17B0857BEA80127A9BCB3F90CD79883B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH