39dcce9bde0e3ec635c6be1cbaf963714802cc6fa0d8dee691eec6aea22b835f

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 07:09

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General

Target
2026-10-26_c6ee7e9eae9e1668952b4552975b9856_elex_wannacry.exe
Size 2.1MB
Sample261027-hyvvwsch85
SHA256 39dcce9bde0e3ec635c6be1cbaf963714802cc6fa0d8dee691eec6aea22b835f
MD5 c6ee7e9eae9e1668952b4552975b9856
SHA1 0faee73bafa5b49e0b0fa7e2f97795fa45fb0693
SHA512 5bf2af28806a9e682b23136da6e9b551445b5459c14f4416ff545ef3a709f23449dd11860fe953f5ca1b83db9f324083f24fd53af44724bf3cea80b8be3695e4
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZadTQ:Lpv8ABcqUJzrOd9CGpBbWnmdTQ
TLSH
T167A533B0EF91BCB9F1B8847646ABBCD15B713E950861633749300A839F69BE4D572C23
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/3496-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3496-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3496-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3496-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3228	3496	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	2026-10-26_c6ee7e9eae9e1668952b4552975b9856_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-26_c6ee7e9eae9e1668952b4552975b9856_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-26_c6ee7e9eae9e1668952b4552975b9856_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3496 -s 452
  2⤵
  - Program crash
  PID:3228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3496 -ip 3496
1⤵
PID:4132

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/3496-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3496-1-0x0000000000400000-0x0000000000431000-memory.dmp