ec09314c80b9db9ffac717d2dbc09d80d8c4b3bb37afcb6c3453dd7a9082d08c

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/06/2026, 04:36

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General

Target
2026-06-29_b506a03af1a71aa25c831b3285e39e15_elex_wannacry.exe
Size 1.3MB
Sample260630-e8kk5aew9x
SHA256 ec09314c80b9db9ffac717d2dbc09d80d8c4b3bb37afcb6c3453dd7a9082d08c
MD5 b506a03af1a71aa25c831b3285e39e15
SHA1 1f44ae161de547c0d509ab4240d31e72b49d2aac
SHA512 2a599edba9131b2776abdb0d338d6ec005358d3e80b6a428f4b602a451543464bb44fae9a0b08bf2192388fed2e12bcdad6349c7baf6b55610d5833efe0e21a4
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCUjkOLxQWa/NFS:99C0Xgfe2DRe+rZVbjHGUjBaq
TLSH
T171553338F31380B2E1A905720B6C6B50277A36390CB9651BFFC9D96B797B7D69239210
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/1736-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1736-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1736-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1736-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	1736	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	2026-06-29_b506a03af1a71aa25c831b3285e39e15_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-29_b506a03af1a71aa25c831b3285e39e15_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-29_b506a03af1a71aa25c831b3285e39e15_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1736
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 452
  2⤵
  - Program crash
  PID:2844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1736 -ip 1736
1⤵
PID:5952

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/1736-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1736-1-0x0000000000400000-0x0000000000431000-memory.dmp