05f3c17c07337d38355abf70a1bbf33181f5ccb762b0522b99b9b236b3e8f768

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/10/2026, 18:05

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General

Target
2026-10-06_e89943c34019f42aa13c7ea424e0da24_elex_wannacry.exe
Size 124KB
Sample261007-wpflhacx3v
SHA256 05f3c17c07337d38355abf70a1bbf33181f5ccb762b0522b99b9b236b3e8f768
MD5 e89943c34019f42aa13c7ea424e0da24
SHA1 f537ab33131d2819abf4a03a7fe6e55d15507f99
SHA512 34b587036cd6f74131769e673be282e5c2ec1ec25dd4acab8c8fd81c588564fc5bbd3a420c5d9cdba6baf7b20c7821ef9111dbb2fb875feda70cfcbb967925a9
SSDEEP 1536:dvDaJ8JyCzk5zLcbsDLUwK9up4X+v3tx:RmJnzgbs33K9up4uv3tx
TLSH
T1E6C36B0376A8E8A2D4A204311264BB7B4BBA5C72054E5A67E7C07C1B3C7AA5BD11DF1F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Detects executables built or packed with MPress PE compressor 2 IoCs

resource	yara_rule
behavioral2/memory/4504-0-0x0000000001C10000-0x0000000001C2F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4504-1-0x0000000001C10000-0x0000000001C2F000-memory.dmp	INDICATOR_EXE_Packed_MPress

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1952	4504	WerFault.exe	87

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	2026-10-06_e89943c34019f42aa13c7ea424e0da24_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-06_e89943c34019f42aa13c7ea424e0da24_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-06_e89943c34019f42aa13c7ea424e0da24_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 416
  2⤵
  - Program crash
  PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 4504 -ip 4504
1⤵
PID:5888

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

Replay Monitor

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Downloads

memory/4504-0-0x0000000001C10000-0x0000000001C2F000-memory.dmp

Download

memory/4504-1-0x0000000001C10000-0x0000000001C2F000-memory.dmp