34484cb509f4886f33712b40d553c76bca1d39477c66189ec81bde81c71b7039

Analysis

max time kernel
150s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 21:37

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General

Target
2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe
Size 15.7MB
Sample260810-1ghs4stycv
SHA256 34484cb509f4886f33712b40d553c76bca1d39477c66189ec81bde81c71b7039
MD5 e12e9f2574a717d3b6b8aebea68792c7
SHA1 2e1cbd9e6d4ff92f46e9b4e1c01f59f72252064c
SHA512 58c5441b9ee7c98d90295b40437de8aac09ef89485070c2381212f9751dd48319d61174c75e9427b674f55b4d950beddae426f5cfb5fb90c1785d83a1a69daea
SSDEEP 3072:AxDCRCJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJS:AxGRv
TLSH
T112F6DDFCD441B9231AD3F11A0B55DC85A62C62ABEFC1CE7D2B9AE7D5E9699CB04C0403
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3048	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe	2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe	2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4064	3048	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	2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2484	2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe
3048	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 3048	2484	2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_e12e9f2574a717d3b6b8aebea68792c7_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:2484
- C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 476
    3⤵
    - Program crash
    PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3048 -ip 3048
1⤵
PID:5624

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 Y\lsass.exe
Size 30.4MB
SHA256 7dd525862a707bc78e60134a97f3288d2e3226deb362b109fe06f4654aff3047
MD5 198adc067b13d31e53a998562431d5c5
SHA1 296c74406dea12cb824b9b2605711a43103c283a
SHA512 ac58d59eda24ad5faba0e8e6e9d757d0d095ab13a359785b1b74ca95c1d7953dc75ec8440ea9809feaed68948a3050b6d2ea652fd06ef76183b5ac0b5d89e487
SSDEEP 3072:AxDCRCJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJv:AxGRC
TLSH
T1866784B97892793B179351050BB5FC489168A3FB8ED18B7E278DDBCAF6297CB11C0412
MD5 SHA1 SHA512 SSDEEP TLSH

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