b642e097c71b68925724c512f026e7089e94602ecab158083edb091b2bff8f6c

Analysis

max time kernel
148s
max time network
151s
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, 06:53

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General

Target
2026-08-09_4626fddecdd8a17cdadfadbf912da412_elex_wannacry.exe
Size 2.1MB
Sample260809-hnzfbssfqd
SHA256 b642e097c71b68925724c512f026e7089e94602ecab158083edb091b2bff8f6c
MD5 4626fddecdd8a17cdadfadbf912da412
SHA1 aae13ddd9743c5d25a3b51ce17a51844cd84c921
SHA512 651420c42d131a11bffd4450686ab1ced36544d1acc9a6fbb9d8e1823424a40da410c8d087ed14208a80356e066436347d8d68e19e00240b42dc45cd0366d26a
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IdWhvrJ:Lpv8ABcqUJzrOd9CGpBbWIJ
TLSH
T1AEA533B0B7927CB9F1B840B743E778D067303ED65862633B45254AC38FAA7A4D176923
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
3924	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	2026-08-09_4626fddecdd8a17cdadfadbf912da412_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_4626fddecdd8a17cdadfadbf912da412_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_4626fddecdd8a17cdadfadbf912da412_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:3924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4136 -ip 4136
1⤵
PID:4736

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