795a0f8a6094a36eebc8400b432ac2fb671dbab65e26acd44952d2d9e43097a9

Analysis

max time kernel
149s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 01:39

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General

Target
2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe
Size 17.7MB
Sample260820-b29d5adj8t
SHA256 795a0f8a6094a36eebc8400b432ac2fb671dbab65e26acd44952d2d9e43097a9
MD5 7ce61e64c85e1d07901b4d47277fc05d
SHA1 4c2241ccd4d4ae1ef87af62ba65e2434887bcbfe
SHA512 a340d97955c81b52a235dd376ea30d225a55540654ec9d263739c15fab9f0bba7c27008de6b2b8c280ca0d2efdfcf27070351f840693f14dbbe465662d5d409a
SSDEEP 49152:9KGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG8:9y
TLSH
T13E17A63DE490F89C326ED603288F35D4AD78CE48D114FDC2678DEA4F96AFB91C1A1661
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
124	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared I\lsass.exe	2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared I\lsass.exe	2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3712	124	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	2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5628	2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe
124	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5628 wrote to memory of 124	5628	2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_7ce61e64c85e1d07901b4d47277fc05d_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:5628
- C:\Program Files\Common Files\Microsoft Shared I\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 124 -s 468
    3⤵
    - Program crash
    PID:3712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 124 -ip 124
1⤵
PID:5008

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 I\lsass.exe
Size 32.3MB
SHA256 0253aa4865f9e7a877c66f8360a5d8369e5efd278a3d629eb58024bdc862e4f7
MD5 28e5d998921d2727fe39959f70378502
SHA1 e319204166d1234f054c97790c067d10ff06a207
SHA512 ed81ce5eb7c2720ec6f64da6cebf5e49a867d665af2f239f779f3941784dade573705b6116f1e3fc2b117f266d32eb238ffb4c4e47f6cb46f72636a6de6ce865
SSDEEP 49152:9KGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGy:9o
TLSH
T10C77B72EE8D8946A280BDB92608DB8A677398A54C014B0C1EF8DFE7D25DF1F1D4D6371
MD5 SHA1 SHA512 SSDEEP TLSH

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