0d4148abe3f789cc3d7fa4bd914db739031da88c407aa9c34e2656a8ff5b86fa

Analysis

max time kernel
150s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 21:22

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General

Target
2026-07-29_136f49e042a01c8872ee12e9a4423f90_elex_wannacry.exe
Size 784KB
Sample260729-z717psshnd
SHA256 0d4148abe3f789cc3d7fa4bd914db739031da88c407aa9c34e2656a8ff5b86fa
MD5 136f49e042a01c8872ee12e9a4423f90
SHA1 222b8bdf0130e7eacb3895f6c6afda26c0b7e6fa
SHA512 108d85b0223ea48e1273aed0af56cbfce3b63b5979edb35cc7112902521748e2568be05f8035513aa15fec00c003976ce1b2402c408b8a174fc28e629a12b71e
SSDEEP 12288:Wy99FKT20YUT2B6uZ7B6uZhZfKE2cjZHT4xIqaKlBareHHwAKAF:993KC01T2B6CB6ebZzNiDNHX/
TLSH
T1E7052354F1956C3DE80604B01D978AE50F35B8ABF2627F37CF64844B6EB06CE97B2618
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/5980-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5980-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5980-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5980-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2080	5980	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	2026-07-29_136f49e042a01c8872ee12e9a4423f90_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-29_136f49e042a01c8872ee12e9a4423f90_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_136f49e042a01c8872ee12e9a4423f90_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5980 -s 448
  2⤵
  - Program crash
  PID:2080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 5980 -ip 5980
1⤵
PID:824

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/5980-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5980-1-0x0000000000400000-0x0000000000431000-memory.dmp