7259d5ca9011718a09ff31e96fc94081212a371d8c7e24d4c322774d1ce659c4

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 17:28

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-04_f652157dc030fc1b2dcfcdb54bca44ba_elex_wannacry.exe
Size 2.1MB
Sample260804-v18wraaq61
SHA256 7259d5ca9011718a09ff31e96fc94081212a371d8c7e24d4c322774d1ce659c4
MD5 f652157dc030fc1b2dcfcdb54bca44ba
SHA1 e1749fd99b2d2caeb4bf94b2266c4bfd2233e05c
SHA512 a6a86e92cd81d4197cc91f251d5da07fc5bb8e129f43ea181ee3b864a20899c1df4756f50665fd9bbc31ed157f8d0c676aa3a7c22d865154417d4d697b572869
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZwV2KQ:Lpv8ABcqUJzrOd9CGpBbWn0VBQ
TLSH
T1EFA533B0E7C2BCBDF2A484B707ABBCD05B712A954851633B453045C39FBAB94D5B2827
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/4244-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4244-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4244-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4244-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
704	4244	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	2026-08-04_f652157dc030fc1b2dcfcdb54bca44ba_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-04_f652157dc030fc1b2dcfcdb54bca44ba_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_f652157dc030fc1b2dcfcdb54bca44ba_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 456
  2⤵
  - Program crash
  PID:704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4244 -ip 4244
1⤵
PID:3572

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/4244-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4244-1-0x0000000000400000-0x0000000000431000-memory.dmp