afc6c874379e92ee5ad49761285c2dd30e43f4f4127c36520ef594865b80eb83

Analysis

max time kernel
150s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/07/2026, 04:10

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General

Target
2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe
Size 19.7MB
Sample260711-erphradv8x
SHA256 afc6c874379e92ee5ad49761285c2dd30e43f4f4127c36520ef594865b80eb83
MD5 cc75264164c052323982afeaf8ee4c02
SHA1 4f547705cd7f551b7766f7c85a161aafdbe9930a
SHA512 61a34168c003c5635d67167acd04da13494dca322cfe56954cf64637c07264f059480015ac1a23d74aee15a5104f3ea6d36b2246ae2c5096544bd94856936dbf
SSDEEP 1536:XxD7Oh3XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXo:XxDChY
TLSH
T1FD2764F06DE99C6A8C77AA6D786F8425A1DD0E273D0E6E7FF21C94F026E484C9500E47
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5968	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared H\lsass.exe	2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared H\lsass.exe	2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
856	5968	WerFault.exe	87

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	2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2796	2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe
5968	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 5968	2796	2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-11_cc75264164c052323982afeaf8ee4c02_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_cc75264164c052323982afeaf8ee4c02_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:2796
- C:\Program Files\Common Files\Microsoft Shared H\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5968 -s 468
    3⤵
    - Program crash
    PID:856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5968 -ip 5968
1⤵
PID:4136

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

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared H\lsass.exe
Size 33.1MB
SHA256 c6f1439e4a3afaf1e300a68dc4ba449286b4f091f9a620624a243c2ab08a7111
MD5 a713b565313eca3c21c9ad287de7679f
SHA1 c9eb1593a397321d1084b639c535d4b92c53d375
SHA512 91900dacce4b35cf67bc1d0242ac40ea5ffd01e644f76e918be79745587b53ad804b8cc32341022437c4b571312c9f7bd41d7d5fde4740d6cd1f37409c39b6ed
SSDEEP 3072:XxDChx222222222222222222222222222222222222222222222222222222222y:XxGhp
TLSH
T1BF77B7F0FED9FDBA2C6B756D995B6410918D27B73D092C3AD62884F800E5C0FD598A83
MD5 SHA1 SHA512 SSDEEP TLSH

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