58d143ded683ba9c601aa72e80ce86932ea2213ebe057758aabafbea257489d2

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 09:45

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General

Target
2026-08-09_ddc79ed7efce6cb54527a517240180ee_elex_wannacry.exe
Size 2.1MB
Sample260809-lrje3avemh
SHA256 58d143ded683ba9c601aa72e80ce86932ea2213ebe057758aabafbea257489d2
MD5 ddc79ed7efce6cb54527a517240180ee
SHA1 9e7e75058bb3140cf2d0df1ba17170492a9439a8
SHA512 e4a85c10f237c03ca61b8e4554ee2a422a2312b2ddc6c304f21b5da39769c34eec095d58d8f576d00e4fbaa0fb4314f87b32fda81ce4466ffd67aa68ff13f2c4
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Id6RQpSz:9pv8ABcqUJzrOd9CGpBbWqz
TLSH
T176A533B0E7927CB9F1B844B742A7BCD16B702E951C66633B45204AC3DFA93E4C275923
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/3760-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3760-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3760-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3760-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1676	3760	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	2026-08-09_ddc79ed7efce6cb54527a517240180ee_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_ddc79ed7efce6cb54527a517240180ee_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_ddc79ed7efce6cb54527a517240180ee_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 452
  2⤵
  - Program crash
  PID:1676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3760 -ip 3760
1⤵
PID:2060

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/3760-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3760-1-0x0000000000400000-0x0000000000431000-memory.dmp