Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/10/2026, 01:10
Behavioral task
behavioral1
Sample
2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe
- Size 93KB
- Sample261024-bjs97a1ycs
- SHA256 3d4d8f47fd41fc21470c457e757497c06c9a42f1cc970b7d1d708bf52f509c92
- MD5 aa4be38fa7d076e910e333c813344312
- SHA1 47eb3d1bc83d66a375cfafba8728d868f11ae8e8
- SHA512 223e7e63606a7e25de0de0ed501ab7f5535f4d1bc653ee198824fa30eb42b2829868201b426edd690b6b92f77dec94956288e88029271c446e9013bdb98aaf62
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T13193499F74D584FDE92462B414AB17B0817B9A84137A67CB3FA1CD79843B12B473C283
- 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 6036 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-22_aa4be38fa7d076e910e333c813344312_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 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5368 6036 WerFault.exe 90 - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 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 2026-10-22_aa4be38fa7d076e910e333c813344312_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 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1792804254" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-22_aa4be38fa7d076e910e333c813344312_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" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-22_aa4be38fa7d076e910e333c813344312_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 rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1792804254" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 6036 rundll32.exe 6036 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4732 wrote to memory of 6036 4732 2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-22_aa4be38fa7d076e910e333c813344312_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_aa4be38fa7d076e910e333c813344312_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:4732 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:6036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 6036 -s 5483⤵
- Program crash
PID:5368
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6036 -ip 60361⤵PID:1860
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 87KB
- SHA256 71ebe04f731d58727c94754334ab51f71f93586acb5908668d72bfc764040adf
- MD5 a7b2dca27a69ee4eaadd4ad2a762cc18
- SHA1 a8b93beab0cc73b4530566fd0af12b7abef7f849
- SHA512 cc7a487502b9745c880ac288281725369d1de02c27dc3ef8543a416300ea13db08224bd90539ed503cafe6176358cfd60a80d52f4bec04984ce8fb24bbd7774a
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T15593499F74D484FDF92462B414AB17B0857BAA84127A67CB3FA1CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 95KB
- SHA256 825aeead43f2083efde5e20f27424d538ff57de3478335501378ae29246a40f7
- MD5 7d005b98c913f82f158f93d02c9406fc
- SHA1 cb23b89da84980a9b413f1cde6b0dfbc6368d02c
- SHA512 eb1f045f906dd07d687d70127b9f17d032f5bb62c01d6ad8db056cc15828c6864b077884c5ebcc48c541c1148536d7388a6eab3942661e834c1eb3b9a22c194b
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T1F9A35B8F74D484FDF91462B414AB17B0857B9A8452BB66CB3BD1CD39843B12B5B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH