4af91dbf144608f6e4193e0b4cb9883c45f456739f19cf50a926db805efb3e63

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 09:27

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General

Target
2026-08-20_e7f312006e0df65cd1f4ee5d37cef881_elex_wannacry.exe
Size 184KB
Sample260820-le1tkstdmc
SHA256 4af91dbf144608f6e4193e0b4cb9883c45f456739f19cf50a926db805efb3e63
MD5 e7f312006e0df65cd1f4ee5d37cef881
SHA1 9a72651834e4afe5efde70145a7242de805f485b
SHA512 1856338990b6c647eee81a7d66fa88d64edb3d926f06f6de6ee8307d1dbbe523dc34258b3511f0399a0c44d01f4370c6921cee881d0b8e87b778b0233c525899
SSDEEP 768:bLV6FZdEnjZx3qBYEL3rwWxHoAyqC1PX74l0CiNC3hw3zs3a/gj0StgFDJ:b4zdEnjDaD1I1z4Wkc/ghtgV
TLSH
T14004B4EEF712858EEA61F6705A09AF6C07B41CF15A2CF8996451CFC87179E01C4AC1AF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4684-0-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/4684-1-0x0000000000400000-0x000000000042E000-memory.dmp	upx

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	2026-08-20_e7f312006e0df65cd1f4ee5d37cef881_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4684	2026-08-20_e7f312006e0df65cd1f4ee5d37cef881_elex_wannacry.exe
4684	2026-08-20_e7f312006e0df65cd1f4ee5d37cef881_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-20_e7f312006e0df65cd1f4ee5d37cef881_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_e7f312006e0df65cd1f4ee5d37cef881_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4684

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

Replay Monitor

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Downloads

memory/4684-0-0x0000000000400000-0x000000000042E000-memory.dmp

Download

memory/4684-1-0x0000000000400000-0x000000000042E000-memory.dmp