1547067b21403b258182e3220fd8eec078c3acc482c5861cdd40275aeafde937

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 03:50

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General

Target
2026-08-10_e41f30459579b7ef5f310a7578afad26_elex_wannacry.exe
Size 2.3MB
Sample260810-eeattsan5s
SHA256 1547067b21403b258182e3220fd8eec078c3acc482c5861cdd40275aeafde937
MD5 e41f30459579b7ef5f310a7578afad26
SHA1 c0fb5c316d6a77c9a0e41f6c2f05f1aaf34ec387
SHA512 0d21c7cbcc731c1bc9f5a6a6e945665fe9d075618cef9b3b0ed9fc9dddcadbcbb6fdcbaf69d26ec081791f2a7c91282088c58b6a7908d95396bbbfd68e9658b2
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IduArZc:Lpv8ABcqUJzrOd9CGpBbWaA9c
TLSH
T1E3B533B0E782BC79F5A404B706A7B8D06B703ED95CA6A336893149C39FA93D4C576C13
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/4464-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4464-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4464-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4464-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4124	4464	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	2026-08-10_e41f30459579b7ef5f310a7578afad26_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-10_e41f30459579b7ef5f310a7578afad26_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_e41f30459579b7ef5f310a7578afad26_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 460
  2⤵
  - Program crash
  PID:4124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4464 -ip 4464
1⤵
PID:3304

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/4464-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4464-1-0x0000000000400000-0x0000000000431000-memory.dmp