a2ac65374a1b06e11fab01e5e624a107f034cfb8be7fe9f30ae2bac990b37d5d

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 03:43

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General

Target
2026-08-07_d24a58ae57a61bcbb1c305e96ed21caf_elex_wannacry.exe
Size 2.3MB
Sample260807-eaachawhna
SHA256 a2ac65374a1b06e11fab01e5e624a107f034cfb8be7fe9f30ae2bac990b37d5d
MD5 d24a58ae57a61bcbb1c305e96ed21caf
SHA1 93e738c8e99c0799abdc69331e8393d813b37388
SHA512 bbef42a6360cf82e7d19c6870ce6998a87e8549c5a10ff66fd142e945c136c2909b377c1bd78febe78aed69026692bc20640f926f5276a50529b1d5791399883
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Id2nqY4+:Lpv8ABcqUJzrOd9CGpBbWyi+
TLSH
T19FB53370E7827CB9F5A888BB43EB7CD06B703ED81866A337953146C25FA47A4D176813
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/2836-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2836-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2836-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2836-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	2836	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	2026-08-07_d24a58ae57a61bcbb1c305e96ed21caf_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-07_d24a58ae57a61bcbb1c305e96ed21caf_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_d24a58ae57a61bcbb1c305e96ed21caf_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 456
  2⤵
  - Program crash
  PID:2856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2836 -ip 2836
1⤵
PID:4984

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/2836-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2836-1-0x0000000000400000-0x0000000000431000-memory.dmp