4cc68bd0252e814ce4276af8868753d2357b1fa0227708fd0a4caf75f3c8b486

Analysis

max time kernel
150s
max time network
129s
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, 05:38

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General

Target
2026-08-20_9b69e8708b477d67c49f2d4a824fa859_elex_wannacry.exe
Size 289KB
Sample260820-gbthwas1ew
SHA256 4cc68bd0252e814ce4276af8868753d2357b1fa0227708fd0a4caf75f3c8b486
MD5 9b69e8708b477d67c49f2d4a824fa859
SHA1 7d85885b8f7aeb3ff9be0a009f7578c658ddc935
SHA512 600f221f4c2196e03ae305ab5bc2457b57b9e77efbda116003a4434500663cf36933da5b9893ef34eadb70ff86bd961f14bb79cf725a29a7c2308e5745649f10
SSDEEP 3072:Zw5Pc+E6ck+rqKbgbntTy5P5PHggsbgbntRKnr0PAZwUOdT:ii6ck+rqKbSFy5P5vsbSD47Cx
TLSH
T10F54013FA3833D72E4D6097616D729E2A67C7B304926BA53CF4089A70D76DDAE430127
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/5024-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5024-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5024-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5024-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1292	5024	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	2026-08-20_9b69e8708b477d67c49f2d4a824fa859_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-20_9b69e8708b477d67c49f2d4a824fa859_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_9b69e8708b477d67c49f2d4a824fa859_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 452
  2⤵
  - Program crash
  PID:1292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 5024 -ip 5024
1⤵
PID:5832

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/5024-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5024-1-0x0000000000400000-0x0000000000431000-memory.dmp