1df18250c97984805ef8e67f06dec834b383b91e7ab285ba52ae1bf3f8e944cb

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 15:32

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General

Target
2026-08-05_ad46bf17ea734a803f3912cc64788113_elex_wannacry.exe
Size 1.2MB
Sample260805-synrpacb42
SHA256 1df18250c97984805ef8e67f06dec834b383b91e7ab285ba52ae1bf3f8e944cb
MD5 ad46bf17ea734a803f3912cc64788113
SHA1 fcb0b853e0d78f6050ac9002b5e591a95aad9607
SHA512 9aa0007c6175f09969f0f4f4131f82c56cf12f00ac07167d454fb19fb44b83328f7d67ced5defaafff067da6b8c274265ae008ec230aea53608160b95616f357
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8kOvRwg4tzhc7:99C0Xgfe2Drg4tdM
TLSH
T138453334F20364B1F1B90E70096B6E805B36247419B06427FA44DAF7ED7B5E5FAB128B
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/3600-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3600-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3600-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3600-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	3600	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	2026-08-05_ad46bf17ea734a803f3912cc64788113_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-05_ad46bf17ea734a803f3912cc64788113_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_ad46bf17ea734a803f3912cc64788113_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3600
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 452
  2⤵
  - Program crash
  PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3600 -ip 3600
1⤵
PID:4768

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/3600-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3600-1-0x0000000000400000-0x0000000000431000-memory.dmp