4f2085ab3b03a73f7aa83a8d0ea79438831c0e1c872f995a1a22544dd7e7ebd7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/07/2026, 04:32

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General

Target
2026-07-10_38453947839b5c55e1ed063407a2d62b_elex_wannacry.exe
Size 1.3MB
Sample260710-e5383aet8x
SHA256 4f2085ab3b03a73f7aa83a8d0ea79438831c0e1c872f995a1a22544dd7e7ebd7
MD5 38453947839b5c55e1ed063407a2d62b
SHA1 aa5dbb515e5fe3a9a751a40242ee1810612eea9b
SHA512 4ef7036f414395bae88d4db356527ed973fd956030ba0cf084b273ec7fae532a6e2e8eb09b4d5bfe785ce10c1f25a7274b33e28e6385757a4427b9f514cf80a7
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCikTQXg:L9C0Xgfe2DRe+rZVbjHGijg
TLSH
T162552338B20384B4E1B909770F681AA0277B72395CF96007FF89922B9D7BBD6F539544
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/2468-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/2468-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2468-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2468-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	2468	WerFault.exe	85

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	2026-07-10_38453947839b5c55e1ed063407a2d62b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-10_38453947839b5c55e1ed063407a2d62b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-10_38453947839b5c55e1ed063407a2d62b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 396
  2⤵
  - Program crash
  PID:2932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2468 -ip 2468
1⤵
PID:3844

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/2468-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2468-1-0x0000000000400000-0x0000000000431000-memory.dmp