07a4cb251fe128407293ff42e2619544310ecef15f9f712fceda4f0e3f4dcfb5

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 03:45

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General

Target
2026-07-28_80e8ac4775cecf6f726998bbf1bc2374_elex_wannacry.exe
Size 1.3MB
Sample260728-ebenlsxdnc
SHA256 07a4cb251fe128407293ff42e2619544310ecef15f9f712fceda4f0e3f4dcfb5
MD5 80e8ac4775cecf6f726998bbf1bc2374
SHA1 3765e65bf18399c835730cfaa4186f706e13f1a9
SHA512 b3358df80792eb27d949870b576be74ec3b4d3acf67b5038f9c3c8502e98f9c9f21c606965aef388a19b7acabd0bcc2f3457b7e81d136834dc9435e84b50a880
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8Or3hAvLhmKXMjdMJWhq0gG:L9C0Xgfe2DhrsLhHXMxOWhFf
TLSH
T197553332B20361F5E5751FB21F265E00993D61742CB5B46BEA84CE6A2FBFED1E031056
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/3572-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3572-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3572-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3572-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4492	3572	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	2026-07-28_80e8ac4775cecf6f726998bbf1bc2374_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-28_80e8ac4775cecf6f726998bbf1bc2374_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_80e8ac4775cecf6f726998bbf1bc2374_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3572
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 460
  2⤵
  - Program crash
  PID:4492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3572 -ip 3572
1⤵
PID:1844

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/3572-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3572-1-0x0000000000400000-0x0000000000431000-memory.dmp