Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 07:56
Behavioral task
behavioral1
Sample
2026-07-20_0a5f32c37dc681231181a858d4c7ed1a_elex_wannacry.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-07-20_0a5f32c37dc681231181a858d4c7ed1a_elex_wannacry.exe
- Size 1.3MB
- Sample260720-js11dsay2n
- SHA256 c5b78c319e15e9b06afa094adaaac17c47087a4c9d641f3a8931bf826dd12b94
- MD5 0a5f32c37dc681231181a858d4c7ed1a
- SHA1 1cabd6d710bc4be5436b0fc2b2367b22d1054697
- SHA512 bd68751fb1f9e90e645b7d0deaab845a9f92b1914749e1e8fc56052cb4b7cb6d4787e64901aa26363096c5356d44c2baa4dfc7284f6a873c77d1b9e66e5c1e1c
- SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROmMAdti+XQs1DnSIB7+4eY6qPlc:L9C0Xgfe2DfmMA2WQs17/cmc
- TLSH T157553334F20360F1F1654E350A592ED1AA3172322CF0612BFB55CAFB5D7B2D1A6B2275
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral1/memory/560-0-0x0000000000400000-0x0000000000431000-memory.dmp UPX behavioral1/memory/560-1-0x0000000000400000-0x0000000000431000-memory.dmp UPX -
resource yara_rule behavioral1/memory/560-0-0x0000000000400000-0x0000000000431000-memory.dmp upx behavioral1/memory/560-1-0x0000000000400000-0x0000000000431000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 2628 560 WerFault.exe 85 - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-07-20_0a5f32c37dc681231181a858d4c7ed1a_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_0a5f32c37dc681231181a858d4c7ed1a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_0a5f32c37dc681231181a858d4c7ed1a_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
PID:560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 3962⤵
- Program crash
PID:2628
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 560 -ip 5601⤵PID:2412