5134e5d1c6bbaff48adb339ea2c59348ddfdd1a1476237f0486be3e9d2063492

Analysis

max time kernel
150s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 17:10

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General

Target
2026-08-03_b043fde3ea5ec6c6a69aa47f1049f740_elex_wannacry.exe
Size 1.4MB
Sample260803-vp4snacf69
SHA256 5134e5d1c6bbaff48adb339ea2c59348ddfdd1a1476237f0486be3e9d2063492
MD5 b043fde3ea5ec6c6a69aa47f1049f740
SHA1 2dfbc3a025dce4bf4f030b931f6b23fbf752b3d0
SHA512 650a5bb27ed7a58f9f5f2c623e3681f1e0bde0336d936189221e9a839f512bdea8eea9f8962ce190ad32ef805bd44c74c9f235162ff4ff3dbfd2bfa3db505598
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJNFnP+hUeZFSU:99C0Xgfe2DRe+rZVbjHGJNFnP+hHSU
TLSH
T179653338B14385B6C1AA0D720FAC05A0673B357C08B86017FF4ED56BD9B77E6E23A561
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/3612-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3612-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3612-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3612-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3372	3612	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	2026-08-03_b043fde3ea5ec6c6a69aa47f1049f740_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-03_b043fde3ea5ec6c6a69aa47f1049f740_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-03_b043fde3ea5ec6c6a69aa47f1049f740_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 448
  2⤵
  - Program crash
  PID:3372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3612 -ip 3612
1⤵
PID:2524

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/3612-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3612-1-0x0000000000400000-0x0000000000431000-memory.dmp