aab610c394f819e29a685bb9d673bb47ae2d7d9ebd2ac6bb12e96ab995bec42d

Analysis

max time kernel
150s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 23:28

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General

Target
2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe
Size 31.7MB
Sample260731-3gdv9sshkb
SHA256 aab610c394f819e29a685bb9d673bb47ae2d7d9ebd2ac6bb12e96ab995bec42d
MD5 9f73feb3d5b8a6a09894a2a98b43a8e6
SHA1 80ac94b013f95ab49df9e1c7bc3f1652e6f112a3
SHA512 caf67f6a662a1da76f15bcb10fb8bd5b9ff8abb3adfcbccfb2381a26e987a31a6a532fe4bb7844b304761d0f7855f9ef97303de0a121f1556c2fb5c0965ea9ec
SSDEEP 768:zLPJznj7IMhrDTShWOeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeI:XxD7OhR
TLSH
T15B77BAE4B03E0059DC927F29DDEBA8900C6E8DFD6CC3B698CA71117A291D934F5246E7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6592	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared J\lsass.exe	2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared J\lsass.exe	2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	6592	WerFault.exe	89

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	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3756	2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe
6592	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 6592	3756	2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_9f73feb3d5b8a6a09894a2a98b43a8e6_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:3756
- C:\Program Files\Common Files\Microsoft Shared J\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:6592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 6592 -s 468
    3⤵
    - Program crash
    PID:2632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6592 -ip 6592
1⤵
PID:6932

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

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared J\lsass.exe
Size 44.0MB
SHA256 c20414cc34693c69013d87d7c464547262a1bce72f9600df3036c3d42623a80b
MD5 ee5bec5688b3935a5853d55dd8c254fc
SHA1 b19c522b163742b031b1cd0b5a90fd02734cdb87
SHA512 784f2408cf9f4083a6107728c3405db779583f52f82c1c65f2843017e3d6fb5a44c1e2886052ae3ce7457f90ef22f58ce75c9e12f932bf53dca50c4f0e4a8cfa
SSDEEP 768:zLPJznj7IMhrDTShWOeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeec:XxD7Ohp
TLSH
T175A7C7B4A82E00959E43BE35A8EE78611CAD8CED6DC3B799CD312179291F430E5346F7
MD5 SHA1 SHA512 SSDEEP TLSH

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