1357074cf32528dfbf1a5c9e314969b202cf252265f91a855c9dc5c450626a1e

Analysis

max time kernel
148s
max time network
152s
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, 06:31

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General

Target
2026-08-09_bbfbfd00fbf667f38010eb65c198de10_elex_wannacry.exe
Size 2.0MB
Sample260809-g911lswset
SHA256 1357074cf32528dfbf1a5c9e314969b202cf252265f91a855c9dc5c450626a1e
MD5 bbfbfd00fbf667f38010eb65c198de10
SHA1 7dc51e4914f4e8f3335dda5c16f7947fe3c53ac1
SHA512 dbc00549b00137d7b5fd102a9808ed2b6f486ce2cc1633ed026ed6d0eac8d38e3caf6507b256f15d134b336fb745270fcba617d6f74d584d16be3e2871d725fc
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IHaLEy:Lpv8ABcqUJzrOd9CGpBbWQEy
TLSH
T1E1A533B1F781BCBDF57944B346A7BCC16BB02A950852633B85300583DF6ABE4D5B1823
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/4252-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4252-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4252-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4252-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4248	4252	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_bbfbfd00fbf667f38010eb65c198de10_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_bbfbfd00fbf667f38010eb65c198de10_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_bbfbfd00fbf667f38010eb65c198de10_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4252
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 452
  2⤵
  - Program crash
  PID:4248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4252 -ip 4252
1⤵
PID:2068

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/4252-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4252-1-0x0000000000400000-0x0000000000431000-memory.dmp