82da5dce9c76405d0bf8ea7a62cc00693c1b8fcd7cb16cb737d7de92a99fed73

Analysis

max time kernel
150s
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, 06:04

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General

Target
2026-08-10_963185dc5b1930193fd82844ca7f242f_elex_wannacry.exe
Size 2.1MB
Sample260810-gs34msed86
SHA256 82da5dce9c76405d0bf8ea7a62cc00693c1b8fcd7cb16cb737d7de92a99fed73
MD5 963185dc5b1930193fd82844ca7f242f
SHA1 f8eba7832b7ac6b5afb2d309ff2d10d7a1ccd78f
SHA512 adc6be1d78d0c84927391b8e0359dcc70b20b97ac9a8bb0d689340a00170ec6add53183dd8f98b249cc66b5380ef9f4939b4e0012e17f6cde535ac92e63d6704
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Id6RQpG:Lpv8ABcqUJzrOd9CGpBbW+
TLSH
T135A533B0E7927CFDF1B844B742B7B8D06B702ED61866633755204AC29FA93E4C275923
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/4136-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4136-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4136-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4136-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2620	4136	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_963185dc5b1930193fd82844ca7f242f_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-10_963185dc5b1930193fd82844ca7f242f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_963185dc5b1930193fd82844ca7f242f_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 460
  2⤵
  - Program crash
  PID:2620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4136 -ip 4136
1⤵
PID:5016

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/4136-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4136-1-0x0000000000400000-0x0000000000431000-memory.dmp