Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 10:23
Behavioral task
behavioral1
Sample
2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe
- Size 94KB
- Sample260809-mexycsdn41
- SHA256 a41cbb0eee9225934d107a7228f1f017ea8a193526611ebf3d34c4aaeab87ed1
- MD5 14c9be4a31e189f7d3f311e3e91db4c6
- SHA1 41c44446c7abce031393b0d079ebc1e76d8c4916
- SHA512 b863cdcbce98bd6f8a3f09745fc801b1bbaaae4c49677ad2b69d475a24bb0dc43ccaaaff3aef65e48343fa013dd23ccef380e14ba4861d09a25a230c0b6759cd
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T1FC934B5F75E584FDF924527414AB17B0817BAA80127A97DB3FA0CD7D883B12B5B38283
- 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 4304 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 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1864 4304 WerFault.exe 89 - 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 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_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 rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786271003" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786271003" rundll32.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\" %*" 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 4304 rundll32.exe 4304 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4136 wrote to memory of 4304 4136 2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_14c9be4a31e189f7d3f311e3e91db4c6_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:4136 -
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:4304 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 15563⤵
- Program crash
PID:1864
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4304 -ip 43041⤵PID:5260
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 962e72920f8d5de61ea3b333bdca6f54bc29db3e8af842235dbe334de5a303a6
- MD5 6e8cf1ce31b43838799872f967305340
- SHA1 e8138cbc1bc1fba91572bb667c6a73061b9f1443
- SHA512 7aefe8d1a92ea10a929e11cce847545434ffc2bbba85d08faa62b6b43531d9f476b3d1ad2b552a1a3482a764b7538560a9e5d1d72445a8db2a109a5b434f18f2
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vTY:eshQvoLqNwDDhCeTY
- TLSH T18F833A9F75E584BDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5738283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 95KB
- SHA256 e8be56bfbe62fd968c52f43e6a7218cee60d7e95d641f017961ca8fcfb3af72a
- MD5 50d8031f1246c3f2c6447a493dde4762
- SHA1 e2656b518119bed3b9acfc5d34270e4b482c4a14
- SHA512 905c8f4bc77cb56967193717bb9efd33fecc62adca86c42af244ee1788e4eaa9a06ce71f90318ea2381b7102335bcac0e319594604616cf8f64180f51b037afc
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T17AA35A5F76E584BDED24527404AB07B0857BAA8012765BCB3BA0CD7D843B13B5B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH