605a57603040052419754dbc8086d882b7c205e0fa3a036adb6496a8186ee92b

Analysis

max time kernel
148s
max time network
87s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/07/2026, 04:09

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General

Target
2026-07-11_d398f0806fd2b566efa4f1fe7e906ccb_elex_wannacry.exe
Size 1.3MB
Sample260711-eq2fxsbt2r
SHA256 605a57603040052419754dbc8086d882b7c205e0fa3a036adb6496a8186ee92b
MD5 d398f0806fd2b566efa4f1fe7e906ccb
SHA1 e539f313e0941a5f71dbc4aeb752a8df008c95dd
SHA512 be3c9f6099094e2b6eb7c68bab8e3987926fb4356f6b87fbbf479fb1ef59ec267a5b64af6ec93f19b10e16ed87d46ec02d6502121ceeb21c9e81d48ab18fe973
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROmMAdti+XQs1DnSIB7aYFKry5:L9C0Xgfe2DfmMA2WQs17/xFKy5
TLSH
T1EA552334F203A4B1F5645F710B5E2ED1EA7A31312CE06127FA01CAEB9D7E6C1A6B1356
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/4292-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4292-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4292-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4292-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1404	4292	WerFault.exe	86

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	2026-07-11_d398f0806fd2b566efa4f1fe7e906ccb_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-11_d398f0806fd2b566efa4f1fe7e906ccb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_d398f0806fd2b566efa4f1fe7e906ccb_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4292
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 452
  2⤵
  - Program crash
  PID:1404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4292 -ip 4292
1⤵
PID:2128

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/4292-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4292-1-0x0000000000400000-0x0000000000431000-memory.dmp