db782252b9e45fe7a369024860ea5f128e0af25427ef275bd8ba6773221dc69f

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 11:14

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General

Target
2026-07-20_c7f9697e6c4a58682a107e92c9f994a7_elex_wannacry.exe
Size 1.1MB
Sample260720-nb36msfz7p
SHA256 db782252b9e45fe7a369024860ea5f128e0af25427ef275bd8ba6773221dc69f
MD5 c7f9697e6c4a58682a107e92c9f994a7
SHA1 e55e28de4c10112b687890850218e663448f6821
SHA512 a29f61b022e1109260c662fde9e7a94c268ac5add87a8a140173588e92c528372d966448a0251d9d3eab2f204c3e82bbe28cf03c298af929485b5f54ac51e518
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVzPJWxec:99C0Xgfe2DRe+rZVbj9JKD
TLSH
T1F1352338F2039871F16A09730B698C906BB6B1354DB45117FBC94AAB6D7EBD3E13A181
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/1756-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1756-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1756-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1756-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3300	1756	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	2026-07-20_c7f9697e6c4a58682a107e92c9f994a7_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-20_c7f9697e6c4a58682a107e92c9f994a7_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_c7f9697e6c4a58682a107e92c9f994a7_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 452
  2⤵
  - Program crash
  PID:3300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1756 -ip 1756
1⤵
PID:4828

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/1756-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1756-1-0x0000000000400000-0x0000000000431000-memory.dmp