Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/10/2026, 04:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
10 signatures
150 seconds
General
- Target 2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe
- Size 97KB
- Sample261027-e7313sav81
- SHA256 0eb898e184a360b5d6fc4a8dccdc5778090502c3a90a6b7e170be5663b2af177
- MD5 e1aec3ef47c75e0f1579b8807f668f1a
- SHA1 49752a8d9bf56add383e33ea81fb0ff76a82e9c5
- SHA512 29f78a7f7a2f5a97d26cf490412d1402223d422b1a71bf96f9b76dc0cb448d5e0e1653c830541718943d814b3fc28f7b6b364d2a5aee8c20a87273b51ce3159c
- SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlg:QSABNx6vb4RoI4pyjHYLhal01UoPX8
- TLSH T18BA39D17ABA948D9E1206C70162E377493EF946E3B18A7939348FE4DD433CC5EC3618A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 4296 behtht.exe - Executes dropped EXE 1 IoCs
pid Process 4296 behtht.exe - Loads dropped DLL 1 IoCs
pid Process 3028 rundll32.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4016 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1472 3028 WerFault.exe 90 - 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe 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 behtht.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4016 cmd.exe 3800 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 3800 PING.EXE - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2068 2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe 4296 behtht.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2068 wrote to memory of 4016 2068 2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe 86 PID 4016 wrote to memory of 3800 4016 cmd.exe 88 PID 4016 wrote to memory of 4296 4016 cmd.exe 89 PID 4296 wrote to memory of 3028 4296 behtht.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&c:\behtht.exe "C:\Users\Admin\AppData\Local\Temp\2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4016 -
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:3800
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\??\c:\behtht.exec:\behtht.exe "C:\Users\Admin\AppData\Local\Temp\2026-10-26_e1aec3ef47c75e0f1579b8807f668f1a_elex_wannacry.exe"3⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4296 -
\??\c:\windows\SysWOW64\rundll32.exec:\windows\system32\rundll32.exe "c:\tdppa\hpzmc.dll",DoVirusScan c:\behtht.exe4⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3028 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 5645⤵
- Program crash
PID:1472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3028 -ip 30281⤵PID:4112
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\behtht.exe
- Size 97KB
- SHA256 ad731f55245c8fec4c22f6c4165e90882e6bc957bb6d9e7860e0fad6429d7fc0
- MD5 a94b60510726a3691eb2c341134227f6
- SHA1 33955bfdea041ad8d46ea63fa30ad179ae048961
- SHA512 ef8fb9e89935a53d028328154317d957a369aff34322ea34412f7856ceb09b59d96eac9abf7ead55111c5a64457d74caaf51f3a4a642014ccead1683f7a6cf72
- SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlE:QSABNx6vb4RoI4pyjHYLhal01UoPXI
- TLSH T18FA39D17ABA948D9E1206C70162E373497EF986E3B1897939348FE4DD433CD5EC3618A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\tdppa\hpzmc.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