1f0396a7e401bf2705b58ea4b2846e255523bb035d7f8ad4f40a5a4319b58d5c

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 12:29

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General

Target
2026-07-12_85a2783f580b95948fb938e95b7e341c_elex_wannacry.exe
Size 2.1MB
Sample260712-pn7v2aby6x
SHA256 1f0396a7e401bf2705b58ea4b2846e255523bb035d7f8ad4f40a5a4319b58d5c
MD5 85a2783f580b95948fb938e95b7e341c
SHA1 616292b1bf290c0c42eae3d4923f9e5399353b86
SHA512 1f5d6c6dd23322490b256dd3d2532c776b3b34f9da8ea94c82fb68cfc9e61131bf1f876c10b494e01c85385e7225b594415eb0ba1d8351f3fc8c8f44b833fe70
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZTVNo:9pv8ABcqUJzrOd9CGpBbWnA
TLSH
T1A3A533B0EB82BCB9F2A944B606ABBCC15B713ED50C656337453045D29F797A4C2B2827
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/2076-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2076-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2076-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2076-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3328	2076	WerFault.exe	86

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	2026-07-12_85a2783f580b95948fb938e95b7e341c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-12_85a2783f580b95948fb938e95b7e341c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-12_85a2783f580b95948fb938e95b7e341c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 452
  2⤵
  - Program crash
  PID:3328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2076 -ip 2076
1⤵
PID:1104

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/2076-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2076-1-0x0000000000400000-0x0000000000431000-memory.dmp