6ad3e8a075d184f84fc6776c29eb0332f337e9249fdd86838f8ca18443b2da58

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 10:51

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General

Target
2026-06-26_fc14473e13b9a8d969d52d412fa360e0_elex_wannacry.exe
Size 858KB
Sample260629-mx4hvsbs6s
SHA256 6ad3e8a075d184f84fc6776c29eb0332f337e9249fdd86838f8ca18443b2da58
MD5 fc14473e13b9a8d969d52d412fa360e0
SHA1 d9357a516a228159136dd60c76a8844b6daaaa3d
SHA512 0fdc205d7ea15b7be77f48f949abc263913fb6970bfdc982f17c7c48961557c448a2e73529d8f690c728faec56cdf92cb20106ea9ddad87647bb77dd5499be66
SSDEEP 12288:Wy99FKT20YUT2B6uZ7B6uZhZfKE2cjZHT4xIqaKlBaKspw27qZ4k92i5lk:993KC01T2B6CB6ebZzNiDR2+Z4kMi56
TLSH
T1C615332DF1B56C3ED48242B62E9B4AF10F71A97B4993FA3ACF64050B4EB57C483B1650
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/1232-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1232-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1232-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1232-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2104	1232	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	2026-06-26_fc14473e13b9a8d969d52d412fa360e0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-26_fc14473e13b9a8d969d52d412fa360e0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-26_fc14473e13b9a8d969d52d412fa360e0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1232
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 452
  2⤵
  - Program crash
  PID:2104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1232 -ip 1232
1⤵
PID:5868

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/1232-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1232-1-0x0000000000400000-0x0000000000431000-memory.dmp