8fded16230a1a14b57b48fcd9eef3ff2bde43e138ffe2fb1f1a7c4a8fd94f76f

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 00:37

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General

Target
2026-09-29_57733faf4c7840810360149e674c56a4_elex_wannacry.exe
Size 1.4MB
Sample260930-ayq8psysax
SHA256 8fded16230a1a14b57b48fcd9eef3ff2bde43e138ffe2fb1f1a7c4a8fd94f76f
MD5 57733faf4c7840810360149e674c56a4
SHA1 9f5b286237894b8c8a8b29eb9cc9e92faae514ed
SHA512 0ea84fadd66f1c5035a2895b75c665c9a7e14a3b96c9d19079cce4cd3a23837d5a896b6cab162aa4020abb2ca2014b00f5ccf62ccf10a8120be2b1b5a02a868d
SSDEEP 24576:99C0U7ad2oCbRKhNGHvNwB6iWcxwE9OAG3Fes8Edvb1ee:99C0U4CPN4pe6ZMdz1D
TLSH
T1AC652326F3D2AF36E5CD4CB50DF32AD4463C352098611936CFA48E4F2C946E8DB6196B
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/4876-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4876-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4876-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4876-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3552	4876	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	2026-09-29_57733faf4c7840810360149e674c56a4_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-29_57733faf4c7840810360149e674c56a4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-29_57733faf4c7840810360149e674c56a4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 452
  2⤵
  - Program crash
  PID:3552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4876 -ip 4876
1⤵
PID:3252

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/4876-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4876-1-0x0000000000400000-0x0000000000431000-memory.dmp