Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/08/2026, 22:29
Behavioral task
behavioral1
Sample
2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe
- Size 77KB
- Sample260824-2effmsvblh
- SHA256 ef35f6fd8734904482bcd8c9621b058d7fb7ce99768a7eb67ed74a9b8694f5ef
- MD5 dfecfcd58f4c3136f48d006db8388d8c
- SHA1 eeef39b0e477e2de93db30636f3a9d056627c417
- SHA512 4cbe8a1c785e681ec9292caeeccd5489e9c94fc762c04925bacd7c0a2b5db42feea733785d8baf0a03068a8ea8075e8e9cf97553bcad2593472be14eebf0db2b
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOlVy7b:GhfxHNIreQm+Hi0Vy7b
- TLSH T1CB735A9F74D584B9F83452B0186B07F28577BA50123A5BCF3B98CE79A53A1365B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103822
Attributes
-
url
http://www.mxm9191.com/myrunner_up.exe
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2792 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_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 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_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 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_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\exefile\shell\open\command 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_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\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1787610570" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1787610570" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2792 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 2792 rundll32.exe 2792 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 6016 wrote to memory of 2792 6016 2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_dfecfcd58f4c3136f48d006db8388d8c_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:6016 -
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:2792
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 74KB
- SHA256 9456e511c78b92e6a979469824a0b2270f2c7466fc4f2c1bbe11697a34c387bb
- MD5 08ace47bab01b2d951e8ba715712d5de
- SHA1 b3fd64522cfce87467fae319988e8bc0296f604e
- SHA512 57ff864477b87f1228cc63aaeaa307bea27321bbea16409e57817be0764df765413efda36f670827d40570f555ca0f31fe475e8225af2c744473c485de32d523
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOAz:RshfSWHHNvoLqNwDDGw02eQmh0HjWOAz
- TLSH T1C6736C9F74D584BDF82452B0146B1BB18577AA40123A5BCB3B98CE7DA53B1375B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 73KB
- SHA256 3fbaca878199b47b6deab94ac5f52c7bc1819ccf15d999158769e6feb4c76e6e
- MD5 dfc3dcbc44854573b0d22898a847d22a
- SHA1 11a313fc615a14e37957a9a5b19829f5f6386397
- SHA512 b0d68d73e8ec8ee488d5988cb81883df499c9a6a9617c0c84a17a0b28b8a9fe40c1bd0a8c77252c78bf414eefe5036ba93011a82f88670861705701d781ea5cf
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO3:RshfSWHHNvoLqNwDDGw02eQmh0HjWO3
- TLSH T16B735B9F74D488BDFC2452B4146B1BB08577AA44123A9BCB3BA8CD7D953B1275B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH