Analysis
- max time kernel
149s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
19/04/2026, 03:43
Behavioral task
behavioral1
Sample
2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe
Resource
win11-20260130-en
11 signatures
150 seconds
General
- Target 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe
- Size 78KB
- Sample260419-eadd6ahs6s
- SHA256 402095cdc475680e352f7883060f3ad54e60d69e5d60b10a7ac87b756dda5344
- MD5 3385bd60b5c78155a0723e4d1e85237b
- SHA1 6a53a38115a0c37398dc26ddd7f9e2ce9b2fdf78
- SHA512 f954dad9a695bff9c816486b8f57927af30ce6003021a27de6b7cf0c1f5d50ed8958cce754ed277dc4454097bd3430df92ea42258dd308c42c20ac23f88f612a
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOLSq4F:GhfxHNIreQm+HiESq4F
- TLSH T11F834A9F70D584B9F83452B019AA17F28537BA5012365BCF3B98CE7DA53A1365B3C283
- 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 1140 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_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 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_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 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 19 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_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\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1776570235" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_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\" %*" 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1776570235" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1140 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 1140 rundll32.exe 1140 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1056 wrote to memory of 1140 1056 2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_3385bd60b5c78155a0723e4d1e85237b_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_3385bd60b5c78155a0723e4d1e85237b_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:1056 -
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:1140
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 74KB
- SHA256 10fa62ba535d2c95c098d021a15a92d30cb0c85b0eb99d4dbcecf1b1ffb587a7
- MD5 08205bcb790b70f8533250d8339ccdad
- SHA1 f3cc3949e3ff45a4269b6d85f168e2fd6a237f5d
- SHA512 1bc1f0fde8e42175380f09dd72ce7f3d9a23673c59acb8dc00db0347c7153228eea796151f1f9eb192e2960686d540a8fd87e6582db9a00f168080fee8892a8b
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOM:RshfSWHHNvoLqNwDDGw02eQmh0HjWOM
- TLSH T149735B9F74D584BDF82452B0186B1BB18577AA40123A5BCB3BA8CE7D953B1275B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 84KB
- SHA256 fb0510afd7a0076a1ad9082ac584e6a4709e7a0a60fa0eb3becea82bb96bf6f0
- MD5 2013a5df95cb17147ba999998dbe0b26
- SHA1 c962cb505a2dfbcd01915cb36ac031cdfbd9c276
- SHA512 b0676964aa739112c8f4d95134fcd0e301f7137281b9e2fab9c0d18bbffbbc9b8bf16b96478cd0fb96e1601dd60fc85e4937ccbda2ed683825436a1be0082a82
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOMH9WK4:GhfxHNIreQm+HijH9WK4
- TLSH T10E83295FB0D640B9F43452B06AAA06F2C177B96052364BDF3B58CF69753A0376B2D283
- MD5 SHA1 SHA512 SSDEEP TLSH