0da25a519f1315d2a4997c659c24355b8e2a128fbc6416a04fb9dca501e9296e

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 06:35

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-07-18_b64664dd72250ddf0f36a4abf5c28144_elex_wannacry.exe
Size 1.3MB
Sample260718-hcsteaet9w
SHA256 0da25a519f1315d2a4997c659c24355b8e2a128fbc6416a04fb9dca501e9296e
MD5 b64664dd72250ddf0f36a4abf5c28144
SHA1 43b2317cd763d519b7b2ad9d97538a1c210c3d7c
SHA512 3a24038bd70afdad5b24f8941f64e181d4bb33f9d0bf7812ed05b3e4da5e0768ff27f81752d28499b4584109586314e3c34d1902afeaf361fe84401fabb90372
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJwu/8E1DejI:L9C0Xgfe2DRe+rZVbjHGJZF
TLSH
T1A2553330B22380B5E0B44EB20F6509D027373A788CB96017FF8995BB6D77BD5E63A195
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/2332-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2332-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2332-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2332-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4672	2332	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	2026-07-18_b64664dd72250ddf0f36a4abf5c28144_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-18_b64664dd72250ddf0f36a4abf5c28144_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-18_b64664dd72250ddf0f36a4abf5c28144_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2332
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 460
  2⤵
  - Program crash
  PID:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2332 -ip 2332
1⤵
PID:5632

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2332-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2332-1-0x0000000000400000-0x0000000000431000-memory.dmp