236abaa9c22cceb4273637a1ebdba33d81d9f2df9d34527cf2aac0cebd499884

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
03/08/2026, 07:03

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General

Target
2026-08-03_5db69d528a2c5b5657b7a30cdf349867_elex_wannacry.exe
Size 1.1MB
Sample260803-hvsaladn4x
SHA256 236abaa9c22cceb4273637a1ebdba33d81d9f2df9d34527cf2aac0cebd499884
MD5 5db69d528a2c5b5657b7a30cdf349867
SHA1 36c8ed59546963b0b83d332c69d2a82fed7cd47a
SHA512 552e15eae149240f2ec791243c46b77c01136e180ba1e7ac212b4c02969dfdbc434d6950a633afd067dd06eb349a6bf9d9c20c56ade239420e3e803a0bbbd01b
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVr1fllc:L9C0Xgfe2DRe+rZVbjx1Lc
TLSH
T17F353338B3038971E0A409B20FBA59805BB6B1344DB17417EFC495B7AD7FBD6E03A685
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/4220-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4220-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4220-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4220-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4740	4220	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	2026-08-03_5db69d528a2c5b5657b7a30cdf349867_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-03_5db69d528a2c5b5657b7a30cdf349867_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-03_5db69d528a2c5b5657b7a30cdf349867_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4220
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 460
  2⤵
  - Program crash
  PID:4740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4220 -ip 4220
1⤵
PID:768

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/4220-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4220-1-0x0000000000400000-0x0000000000431000-memory.dmp