59f0caa484fff04b92193ba7331fd4223a83c53a56b818e7beb24b5b9d9e8613

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/08/2026, 16:14

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General

Target
2026-08-08_4589946c390087f18682388c456a1e7b_elex_wannacry.exe
Size 2.3MB
Sample260808-tpwllst1ds
SHA256 59f0caa484fff04b92193ba7331fd4223a83c53a56b818e7beb24b5b9d9e8613
MD5 4589946c390087f18682388c456a1e7b
SHA1 b2fecb998471544253e1b1c363f54c9028022b40
SHA512 4fa8c3cc9e9e083c4e3db0c670ec483b5672d446dfc521e6b1b1bd010eb54a84730a53c3826f41e7c0a2d1f83a45a592ca471f6498324de48b48360e115b9dbc
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IduAr7s:9pv8ABcqUJzrOd9CGpBbWaA0
TLSH
T11EB53370E792BC79F5E804B706B778D06B303ED99865A33A893109839FB9394D676C43
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
behavioral1/memory/4140-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/4140-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4140-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/4140-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2720	4140	WerFault.exe	84

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	2026-08-08_4589946c390087f18682388c456a1e7b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-08_4589946c390087f18682388c456a1e7b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_4589946c390087f18682388c456a1e7b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 396
  2⤵
  - Program crash
  PID:2720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4140 -ip 4140
1⤵
PID:4908

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/4140-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4140-1-0x0000000000400000-0x0000000000431000-memory.dmp