0931409c7631531f2de28a2b75c1db41367ea168166295698e53e698449e77ee

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 03:38

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General

Target
2026-06-27_b6418d31629ee19fd9cfaf91e803d3c6_elex_wannacry.exe
Size 2.0MB
Sample260629-d659dadv7n
SHA256 0931409c7631531f2de28a2b75c1db41367ea168166295698e53e698449e77ee
MD5 b6418d31629ee19fd9cfaf91e803d3c6
SHA1 9e177f4a89c1394584271c5348bebd6e5e2fcbfd
SHA512 74b10766cf164b2f84eec36e712d33f6ef2b76c8684ec2867cb27a7c0e89b481ebecf6ede7c939736c6d66af3f2691f00779988feda510fb2d4d60b2fbae9088
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZwVY:9pv8ABcqUJzrOd9CGpBbWn0VY
TLSH
T195A533B0E7927CBCF2B444B306BBBCD16B712A954852633B452046C39F79BE4D5B2827
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/988-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/988-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/988-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/988-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	988	WerFault.exe	89

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	2026-06-27_b6418d31629ee19fd9cfaf91e803d3c6_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-27_b6418d31629ee19fd9cfaf91e803d3c6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_b6418d31629ee19fd9cfaf91e803d3c6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 988 -s 460
  2⤵
  - Program crash
  PID:2808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 988 -ip 988
1⤵
PID:4960

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/988-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/988-1-0x0000000000400000-0x0000000000431000-memory.dmp