5fac2f8e0eb3a25e08c36316059b7f9a9eb714400a4cfb1fe9cb497c1e17de15

Analysis

max time kernel
148s
max time network
132s
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, 12:30

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General

Target
2026-08-09_92d329bdfce2b8710620a0ed1f664bb2_elex_wannacry.exe
Size 1.2MB
Sample260809-ppsgqs1tcy
SHA256 5fac2f8e0eb3a25e08c36316059b7f9a9eb714400a4cfb1fe9cb497c1e17de15
MD5 92d329bdfce2b8710620a0ed1f664bb2
SHA1 495791e26c9c88dacd2bd0aa2d348ce048bea14f
SHA512 4ef6952f603e941d1fe486e8abc2cfacaee5f0fca167e99e22b8551db8189d9e2e13eaa1e1bd8f2f965874c2084164751129edaa7a117d045b6c92abac39c177
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJpI6Zw:99C0Xgfe2DRe+rZVbjHGJK6Zw
TLSH
T176552338B31355B1E0B90E720F6D5990673A72390CB86017FFC9847BAD7BAD2E235586
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
1860	4136	WerFault.exe	87

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_92d329bdfce2b8710620a0ed1f664bb2_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_92d329bdfce2b8710620a0ed1f664bb2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_92d329bdfce2b8710620a0ed1f664bb2_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 452
  2⤵
  - Program crash
  PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4136 -ip 4136
1⤵
PID:4848

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