96d19afe57c04a6ed3468dea52a325676696cd1d4b2014c1c5e13806c5174bdb

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 10:18

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General

Target
2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe
Size 85KB
Sample260715-mb62vsds2t
SHA256 96d19afe57c04a6ed3468dea52a325676696cd1d4b2014c1c5e13806c5174bdb
MD5 3a4c1a974b626cb473b9917e77491aff
SHA1 52ed662d77478916343d815bcd951419b6222471
SHA512 9aae5785929f8697bf419e0eb7bc6e8ca570c04e567de8afe19ccc880fbea246f2eda4df850256f16b6147e35ebf287c0334b30a451a31630a89ea26703ae270
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlT:eSABNx6vb4RoI4pyjHYLhal01UoPXP
TLSH
T1CE83AD0BABAA18D9E220AC70152D377593FF946E2B259B938344FE4D9533CC0EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1252	lklof.exe

Executes dropped EXE 1 IoCs

pid	Process
1252	lklof.exe

Loads dropped DLL 1 IoCs

pid	Process
1824	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4316	1824	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 5 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	lklof.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1324	cmd.exe
4348	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4348	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3084	2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe
1252	lklof.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 1324	3084	2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe	87
PID 1324 wrote to memory of 4348	1324	cmd.exe	89
PID 1324 wrote to memory of 1252	1324	cmd.exe	90
PID 1252 wrote to memory of 1824	1252	lklof.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\lklof.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1324
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4348
- - \??\c:\lklof.exe
    c:\lklof.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-15_3a4c1a974b626cb473b9917e77491aff_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1252
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\hqeov\vnwzf.dll",DoVirusScan c:\lklof.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:1824
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 476
        5⤵
        Program crash
        
        PID:4316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1824 -ip 1824
1⤵
PID:1416

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

vnwzf.dll

Path \??\c:\hqeov\vnwzf.dll
Size 50KB
SHA256 7604a0d3e695ff2f47b2961a860aa77e41952df48c132c18ac8d84e6ed3ee8eb
MD5 18cc91cc0c4c41e39a2c5310e760f0ef
SHA1 aaacc94db8d8a37e5d34878aa259d3274a5ff2a7
SHA512 8abba5220a7216288d0d2c683a5d01b796b1179464a2432eda991004348223c822c54ab39fd19302ff01974ec8d026e98280e9f1bdb67178126d75a974ecc7e7
SSDEEP 768:Z+arYIR3u5v4bGwCl56LNQQe5JBtGf1oTYtx/qQvo9:ZPrG57TzDxJS6Etx/ZvO
TLSH
T1AB33E178E1F4B8F6E46EAB345D82146DB1C16BD34D3080BA079224AF6C37E578B52731
MD5 SHA1 SHA512 SSDEEP TLSH

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lklof.exe

Path \??\c:\lklof.exe
Size 85KB
SHA256 3025f406ef7147d4b84628653dd229d4fbd0bdfc591da908f977cd1236b92340
MD5 47edde0cb115b9f9f61b9ebf41d489f5
SHA1 d646ca836681713823c576ebeb35fa5ac3f7521c
SHA512 5fbf438cb315b8b05cac57a8711de2e263ab525508483da4f063b4d88f5c2112b11ee97d51658b186af9052eeedccd88ba31c42f09427a8351f9f33d5caf5b9a
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl6:eSABNx6vb4RoI4pyjHYLhal01UoPXW
TLSH
T14883AD1BABAA58D9E120AC70152D377593FF946E3B249B938348FE4D9533CC0EC3614A
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1252-6-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/1824-9-0x0000000010000000-0x0000000010032000-memory.dmp

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memory/3084-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/3084-2-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads