694d0fa7c3882fd0d1494b2c2bc021dd5110e77b6ed227914cab2e4d9d97a47a

Analysis

max time kernel
149s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/10/2026, 12:12

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General

Target
2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe
Size 6.3MB
Sample261023-pdm3wady2j
SHA256 694d0fa7c3882fd0d1494b2c2bc021dd5110e77b6ed227914cab2e4d9d97a47a
MD5 54eb3756c0d02ae6a74b226b53dd502d
SHA1 40b1a7a23550d1c9cf08f937c15fd6601b2016d4
SHA512 eaa9d35ef0c70cbbf474b30b275277609ade779b6195457f0d7dfd4f29bee11acad6f64b88ae714851ebe5115de285e186e575e5835554aaf83bab146dba34e2
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBF:EP
TLSH
T1CA66B79C302425DAEE96C879A7C3351104999FE5C937D3ACC9510BDE3225F0E3B8AADD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
2540	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
2540	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	2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared I\lsass.exe	2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe

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	2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4668	2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe
2540	lsass.exe
2540	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 2540	4668	2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-23_54eb3756c0d02ae6a74b226b53dd502d_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:4668
- C:\Program Files\Common Files\Microsoft Shared I\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2540

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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 I\lsass.exe
Size 19.2MB
SHA256 37fc9afd4eda19df128009994a07b48fce2f33b3fc25fc45d482a90c8cc27172
MD5 4fd992d65eb8d7be48bfb73b87b0e93b
SHA1 83eaae435748fea3e702321decd985d2a3526989
SHA512 7149247c8434765f0f4a25498b1212ef97fc6213f357ff84577af3998c5be1a107cc8bdc0d85b097252e2e98b7179c038b346f95b57a30f95885c621a36bc6f4
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBU:EG
TLSH
T18317B72839505CA2DB32A91FC9F2D42520B2F3868C11F1B87CD4D15B90B77867FDA6DA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 6315c932bdb253bee6ebf0d5cffe011cf0e0912e28ad4f769a9563540708175f
MD5 66258af1f1707085c9e469ae0bc8def3
SHA1 44f8c3de8eeb4be920481de04ec5c79dfb0a4ec4
SHA512 96066b9854562cb0c8c4029e6526f75abfae0a7d7b7105cd261630374e13d8235a41854b237d26a2208e9359b3ea398dd1a9c529a69dffd9b7ff9de31c2be1d1
TLSH
T16CB0120040FAC932004460274574140884A569183D5F17481700C6285CD0D0DF44B700
MD5 SHA1 SHA512 TLSH