b11f636d2e0d360a9dcbc5a8259631d051087d092eacbac88fa1a005f301d0e0

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 02:21

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General

Target
2026-07-17_baaf0ea46f38d2ac3a86d3676bfbd61b_elex_wannacry.exe
Size 2.2MB
Sample260718-cszn1agy4s
SHA256 b11f636d2e0d360a9dcbc5a8259631d051087d092eacbac88fa1a005f301d0e0
MD5 baaf0ea46f38d2ac3a86d3676bfbd61b
SHA1 d47d523b823541ed2d100d336d15c83f09c7a36b
SHA512 26221b3733ee3177953af050c7dc17be96f5f593e11012ac038844aa82d0e0be294060397051c0769f82bf27a5fe4f1d79aab05c72a8ca2e694d1aae93704f07
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Idu9Zq:9pv8ABcqUJzrOd9CGpBbWajq
TLSH
T109B533B0FB927CB9F5A944BB07A7B8D0A7702ED51CA26337842109839F647E4E176853
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/4700-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4700-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4700-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4700-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5676	4700	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	2026-07-17_baaf0ea46f38d2ac3a86d3676bfbd61b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-17_baaf0ea46f38d2ac3a86d3676bfbd61b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_baaf0ea46f38d2ac3a86d3676bfbd61b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 452
  2⤵
  - Program crash
  PID:5676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4700 -ip 4700
1⤵
PID:4864

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/4700-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4700-1-0x0000000000400000-0x0000000000431000-memory.dmp