604ba97ac95ca2031239865010b0aeeecf699cfe4781e7273405c0ed2bdd0280

Analysis

max time kernel
148s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/08/2026, 16:52

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General

Target
2026-08-06_c0b52d0ecfaf2c48ced8a167913d1efc_elex_wannacry.exe
Size 1.3MB
Sample260806-vdcj2afm2t
SHA256 604ba97ac95ca2031239865010b0aeeecf699cfe4781e7273405c0ed2bdd0280
MD5 c0b52d0ecfaf2c48ced8a167913d1efc
SHA1 452a9ab54abeca6d032344c4c9ad970043263767
SHA512 1bf1d6fe443f5b3d2e9c1446d4640ea6f3c33c2097b12569535014e456d80a3068ff77702f707526f282c6e2d6f052b65689ed1edd9952a6a8b307015417f112
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkC0ZK:L9C0Xgfe2DRe+rZVbjHG4K
TLSH
T15A553375F21344B5E0B909730BA819E0677B39350CB9A103FB89DAAB6D7F7D5E138290
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/5660-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5660-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5660-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5660-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1776	5660	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	2026-08-06_c0b52d0ecfaf2c48ced8a167913d1efc_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-06_c0b52d0ecfaf2c48ced8a167913d1efc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-06_c0b52d0ecfaf2c48ced8a167913d1efc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5660 -s 452
  2⤵
  - Program crash
  PID:1776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 5660 -ip 5660
1⤵
PID:8

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/5660-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5660-1-0x0000000000400000-0x0000000000431000-memory.dmp