3e2f4efff05727052e6d1a4a91188696bd26ec523f125aef5b9f9194fd647927

Analysis

max time kernel
149s
max time network
156s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 07:50

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe
Size 15.9MB
Sample260816-jpeb8asgrf
SHA256 3e2f4efff05727052e6d1a4a91188696bd26ec523f125aef5b9f9194fd647927
MD5 5664b0f1cd68776ba804ece9771b1050
SHA1 ea3fbfaa568d5438fdf10b902f2bc5248ba19837
SHA512 7a16b1967dfe115d120678db774167d54108e8c56dc5017cdfdd99ef99f874a36102fe1b6bdf73842a98dbfc277dd7b581f6d3094faa11ceafba9d090a3089b0
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCp:FT
TLSH
T1FAF665C70DECD59E647E078338A335F406B3BED5196B75A34AE7A5A480203670C9FB29
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
600	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared U\lsass.exe	2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared U\lsass.exe	2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4432	600	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3960	2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe
600	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 600	3960	2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-16_5664b0f1cd68776ba804ece9771b1050_elex_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3960
- C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 600 -s 468
    3⤵
    - Program crash
    PID:4432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 600 -ip 600
1⤵
PID:3460

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

Replay Monitor

Loading Replay Monitor...

Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
Size 30.0MB
SHA256 177830414bf99eea4eab025c8b3a92162ad64d660fbb7870963751c0ac250649
MD5 6a9ea8f3fed5d41bb1c862c0e0c52b08
SHA1 0e93764e2484b05cb6d9ce299738422e39c98429
SHA512 ce80ff310b7549acca5858ea150b4276b4f4e36789a9146a654ffd06a3000aaffc517a4710f9dc06e68a0b960a4c24d58c968fdfdb0c70955684abd1b3619a91
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCG:Fs
TLSH
T16D67D7CF66F4C99EBDA9C2277DF77CF449A12D453A1338A1A997A8F0401034B0D4BB96
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download