55f7ca6787cff32b032b30a3cfb4333e6fb6a3ab2e55bd6e4c7455a51f9a2ca5

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 02:28

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General

Target
2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe
Size 252KB
Sample260731-cx8gpsbc84
SHA256 55f7ca6787cff32b032b30a3cfb4333e6fb6a3ab2e55bd6e4c7455a51f9a2ca5
MD5 dfc540f04bd5c77ff56b5873dd98bed4
SHA1 e05af05ceb25cbf49cd953efaa4b8f4a3cd17235
SHA512 d570b778f331e3892578b99cc81d9e55c0ec44b1ac1e82dee632a159cd705dc92a7c0ec773897ca824055baa1feef2800d75c96612a21300636aef1146461ce8
SSDEEP 3072:jOXQ2G+IpQZQn21FAMOVqe8UzT+nWwXjDRJWwXjDRgjDRVhWXw7SC3:ovGlpQEgAMOVqNUzCmx
TLSH
T152444B8296764AD1D418CD3005A734F566FF2C133407AE57E366FB1F25BAED0AE0E622
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4644	3600	WerFault.exe	88

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3600	2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe
3600	2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3600	2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe
3600	2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_dfc540f04bd5c77ff56b5873dd98bed4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3600
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 632
  2⤵
  - Program crash
  PID:4644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3600 -ip 3600
1⤵
PID:4076

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3600-0-0x0000000000400000-0x000000000043F000-memory.dmp

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memory/3600-1-0x0000000000400000-0x000000000043F000-memory.dmp

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