14324be17406ff2ffe1138b9c523be766255b2a704f3b421621006219d02e941

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260617-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 08:46

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General

Target
2026-06-27_2fd144078d7c5d4f2a9c08bbf876295c_elex_wannacry.exe
Size 756KB
Sample260629-kpetesbs3p
SHA256 14324be17406ff2ffe1138b9c523be766255b2a704f3b421621006219d02e941
MD5 2fd144078d7c5d4f2a9c08bbf876295c
SHA1 87b8533df9e52b370835928b327b8e61ca46168a
SHA512 179129cb6d207f9340711f8724c8d98f5b2bb365ea134484eb42e2b0c085f6b718f2411a72657ef3b0fc04a0735236995c58d4a2e88ca4fe1e0529ac1082f8a5
SSDEEP 12288:Wy99FKT20YUT2B6uZ7B6uZhZfKE2cjZHT4xIqaKlBaMU6Iopk8X5iInXK:993KC01T2B6CB6ebZzNiDY6r6Q5iIXK
TLSH
T184F4231CF9A22C3DE44204711D4B8AF51B34B9BFE652B737CB60510B3EF06DA92B5A94
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/456-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/456-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/456-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/456-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2512	456	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	2026-06-27_2fd144078d7c5d4f2a9c08bbf876295c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-27_2fd144078d7c5d4f2a9c08bbf876295c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_2fd144078d7c5d4f2a9c08bbf876295c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 444
  2⤵
  - Program crash
  PID:2512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 456 -ip 456
1⤵
PID:3916

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/456-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/456-1-0x0000000000400000-0x0000000000431000-memory.dmp