84230bad84fb242e945244cdd9a2d692ae4c0c05443bce97e4d275e619c9d68e

Analysis

max time kernel
149s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/07/2026, 01:01

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General

Target
2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe
Size 30.1MB
Sample260724-bdh72aywe1
SHA256 84230bad84fb242e945244cdd9a2d692ae4c0c05443bce97e4d275e619c9d68e
MD5 06a94bc42e0946363b8ddfdc8303f66e
SHA1 cc8ccd502594152ab274381d673692b88470b9b4
SHA512 91a4908663f671a56640bdf99c7abef1feb38facd1c50ec86be9892d118a5565445e1686fa4b6482fc843625a0d3f394723f515284fd2113a26178787b18fdd7
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCg:Fq
TLSH
T1FD67C85F149D31C17BFB40E70F580925929AD8287FA4A74EE62914CC33A99F488F8B5F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
868	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared B\lsass.exe	2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared B\lsass.exe	2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3608	868	WerFault.exe	90

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	2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5784	2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe
868	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5784 wrote to memory of 868	5784	2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-24_06a94bc42e0946363b8ddfdc8303f66e_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:5784
- C:\Program Files\Common Files\Microsoft Shared B\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 468
    3⤵
    - Program crash
    PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 868 -ip 868
1⤵
PID:2656

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 B\lsass.exe
Size 44.0MB
SHA256 c6a8a513d58081c5ffba0c71779357185d8211e832328e70a6227c43bb4a5901
MD5 6a97b0fe34c8d7b326e5ab467ae3d249
SHA1 f4b6eb0a1d1ebd3e490b3fc60c9c25010b531976
SHA512 a9957655037787c33b16e449df35d14b17303221c772912b5373e7d81adbbe8344c71797adc5d52dbe4321558ddaa3fa4b4c8f3876997bc9899e3395ec8e7bda
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCd:Fj
TLSH
T189A7B68FD8DD20D13BAD50A38AFC48AD9245EC245E18664CD13922CC72ED9FCDDB466B
MD5 SHA1 SHA512 SSDEEP TLSH

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