3f96dace59965b27e80858140fba325267b3a65e2406c16fe51e66c74f5eb376

Analysis

max time kernel
150s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/07/2026, 10:06

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General

Target
2026-07-24_ba78c48151bcddd743402a7984826869_elex_wannacry.exe
Size 1.3MB
Sample260724-l44xjacj2s
SHA256 3f96dace59965b27e80858140fba325267b3a65e2406c16fe51e66c74f5eb376
MD5 ba78c48151bcddd743402a7984826869
SHA1 058001210e82fab31887eca43c8122c07167e133
SHA512 4e1605f82227ac06078d058def627da64fcdd601eaea1499ae797eec8eb2ef89da21cfd24d810aee31ebbe5f985f9a01be57714b06c345e4e0452cbeafc86cf7
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCi4jfHv3zPh:L9C0Xgfe2DRe+rZVbjHGi4jPv31
TLSH
T173553338F2139472E2650AB20FBD5AA0937736784CB42117EF89937BAD3B7D5E13A150
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/5852-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5852-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5852-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5852-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5436	5852	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	2026-07-24_ba78c48151bcddd743402a7984826869_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-24_ba78c48151bcddd743402a7984826869_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-24_ba78c48151bcddd743402a7984826869_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5852 -s 452
  2⤵
  - Program crash
  PID:5436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 5852 -ip 5852
1⤵
PID:4668

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/5852-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5852-1-0x0000000000400000-0x0000000000431000-memory.dmp