90ae0f81866525d0cc97ccf28c6ea6c4e1cd49301dd4edff9f23cfe88fc6ec5b

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 04:25

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General

Target
2026-07-10_9e44a19c8b3d31f60bf03b8ff5cab7ad_elex_wannacry.exe
Size 2.1MB
Sample260710-e2fnlaet2z
SHA256 90ae0f81866525d0cc97ccf28c6ea6c4e1cd49301dd4edff9f23cfe88fc6ec5b
MD5 9e44a19c8b3d31f60bf03b8ff5cab7ad
SHA1 2620ef3b247f70f47f00dd8a62d54b1a16ebddbf
SHA512 db401844aa144261f495ad875f2edc1d59704c4c9378acdd79038a1cdb8ff1ce35235e85b90f10a00448caff36381dbbd899a0c67979727f932d08e0fdca5e83
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Idup8:Lpv8ABcqUJzrOd9CGpBbWap8
TLSH
T195A533B0B7827CB9F5A8407B43A77CE1A7703ED95C22633B85304982AF697E4D176853
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/4420-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4420-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4420-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4420-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4132	4420	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_9e44a19c8b3d31f60bf03b8ff5cab7ad_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-10_9e44a19c8b3d31f60bf03b8ff5cab7ad_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-10_9e44a19c8b3d31f60bf03b8ff5cab7ad_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4420
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 448
  2⤵
  - Program crash
  PID:4132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4420 -ip 4420
1⤵
PID:3436

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/4420-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4420-1-0x0000000000400000-0x0000000000431000-memory.dmp