159f8a70ff741d3f5d678ea23162a1e1dea451aa94e103550b17769a8e9295c7

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 15:07

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General

Target
2026-08-13_930f2b8efa7e02e20a9d1f060ab3c1c0_elex_wannacry.exe
Size 1.3MB
Sample260813-shffda11ds
SHA256 159f8a70ff741d3f5d678ea23162a1e1dea451aa94e103550b17769a8e9295c7
MD5 930f2b8efa7e02e20a9d1f060ab3c1c0
SHA1 74a4dc86ed862f4c59bf1de5beafb1338e86d924
SHA512 365d57738ff8c078a936db90ed7d8f9c51ce632a1f9581d0ebca07ee6b39d68f49e27dbbb0601ef88f63142bf97f877c7de20869c431049e12ba6a9647780e6b
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkC0Z+NI:99C0Xgfe2DRe+rZVbjHG4+NI
TLSH
T137552378F3134976D1B90D320F6958E0677771754CB9A113EB88CA7BAE7A7C2E138290
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/4312-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4312-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4312-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4312-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3192	4312	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	2026-08-13_930f2b8efa7e02e20a9d1f060ab3c1c0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-13_930f2b8efa7e02e20a9d1f060ab3c1c0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_930f2b8efa7e02e20a9d1f060ab3c1c0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4312
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 468
  2⤵
  - Program crash
  PID:3192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4312 -ip 4312
1⤵
PID:4880

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/4312-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4312-1-0x0000000000400000-0x0000000000431000-memory.dmp