6ff321e4b30c70436d2fb2afe3d374bd835d8f8400dccf1e7684b751d3a8c3dc

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/07/2026, 09:56

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General

Target
2026-07-07_c86545eb07d1dd359cb4260b21fd9d35_elex_wannacry.exe
Size 1.4MB
Sample260707-lyvfxact2q
SHA256 6ff321e4b30c70436d2fb2afe3d374bd835d8f8400dccf1e7684b751d3a8c3dc
MD5 c86545eb07d1dd359cb4260b21fd9d35
SHA1 d4859ae5785dda8fd78fe3ca7f9ed599dbe6e4cc
SHA512 9e4187aa26f74d1af0b2352d50bd99dea0fa84a82f6307230b59f519020f6d91d5684d4b88b3ef12a01f68d9ca8e8c7c12178bbc8860536b91df0bebc666de54
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROKlaGq4LJATFwQ7:L9C0Xgfe2DfKlaXFwQ7
TLSH
T1CC653338B2136061F6651F31095AADD5E13232363C76E027F741D6A7ACBE7A1B7B21C2
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/1888-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1888-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1888-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1888-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5904	1888	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	2026-07-07_c86545eb07d1dd359cb4260b21fd9d35_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-07_c86545eb07d1dd359cb4260b21fd9d35_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-07_c86545eb07d1dd359cb4260b21fd9d35_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 460
  2⤵
  - Program crash
  PID:5904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1888 -ip 1888
1⤵
PID:2640

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/1888-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1888-1-0x0000000000400000-0x0000000000431000-memory.dmp