Analysis
- max time kernel
149s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/07/2026, 12:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe
Resource
win11ltsc2024-20260629-en
9 signatures
150 seconds
General
- Target 2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe
- Size 97KB
- Sample260701-pc3ryafw4v
- SHA256 85f8dd8ed035ea90e576f962de2d2942dd4854df07cb6febeb629d743f158b6d
- MD5 239b69919b5ad106db82218357eb7dd0
- SHA1 478f8dd2987a5632b70648701a493be9aedde11d
- SHA512 dccf86e3eebe87d6aa960feaa36a99a93792b2e36a971567953ff42e137bf6f6eebd846acec569002974f8ab2bd059346caaf2eb6795966a117310623992f9e1
- SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlm:QSABNx6vb4RoI4pyjHYLhal01UoPX
- TLSH T118A3AE0BABAA18D9E220AD71142D377597EF84AE3B259B978345FD4D9433CC0EC3614A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3520 wqgzc.exe - Executes dropped EXE 1 IoCs
pid Process 3520 wqgzc.exe - Loads dropped DLL 1 IoCs
pid Process 5372 rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2096 5372 WerFault.exe 91 - System Location Discovery: System Language Discovery 1 TTPs 5 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wqgzc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1920 PING.EXE 2996 cmd.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 1920 PING.EXE - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4004 2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe 3520 wqgzc.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4004 wrote to memory of 2996 4004 2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe 87 PID 2996 wrote to memory of 1920 2996 cmd.exe 89 PID 2996 wrote to memory of 3520 2996 cmd.exe 90 PID 3520 wrote to memory of 5372 3520 wqgzc.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&c:\wqgzc.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1920
-
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\??\c:\wqgzc.exec:\wqgzc.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-01_239b69919b5ad106db82218357eb7dd0_elex_wannacry.exe"3⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3520 -
\??\c:\windows\SysWOW64\rundll32.exec:\windows\system32\rundll32.exe "c:\aufzqbn\wpdbr.dll",DoVirusScan c:\wqgzc.exe4⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5372 -s 5605⤵
- Program crash
PID:2096
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5372 -ip 53721⤵PID:1496
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\wqgzc.exe
- Size 97KB
- SHA256 29063df711f12f437e6a7dbec90dd65a270876967b748bf4d8852930de8db5d5
- MD5 cb59a35e320c622bf741b90bae801162
- SHA1 e5aef7ed2d011de3af0751298e186af438d783e8
- SHA512 5d0b9f5f5bf48f57c295725052042e42be88ff0eab3807be712e52771593ba7573bafaed33814209f31b0360a574410120e8db4b17c57bff8259b76d5995bf26
- SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlT:QSABNx6vb4RoI4pyjHYLhal01UoPXf
- TLSH T157A3AE0BABAA18D9E220AD71142D377597EF84AE3B2597978345FE4D9433CC0EC3614A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\aufzqbn\wpdbr.dll
- Size 50KB
- SHA256 7604a0d3e695ff2f47b2961a860aa77e41952df48c132c18ac8d84e6ed3ee8eb
- MD5 18cc91cc0c4c41e39a2c5310e760f0ef
- SHA1 aaacc94db8d8a37e5d34878aa259d3274a5ff2a7
- SHA512 8abba5220a7216288d0d2c683a5d01b796b1179464a2432eda991004348223c822c54ab39fd19302ff01974ec8d026e98280e9f1bdb67178126d75a974ecc7e7
- SSDEEP 768:Z+arYIR3u5v4bGwCl56LNQQe5JBtGf1oTYtx/qQvo9:ZPrG57TzDxJS6Etx/ZvO
- TLSH T1AB33E178E1F4B8F6E46EAB345D82146DB1C16BD34D3080BA079224AF6C37E578B52731
- MD5 SHA1 SHA512 SSDEEP TLSH