23bebb521a7af0c7c92993035c464b9952bcb904c22794434412759ba1b9bd3f

Analysis

max time kernel
149s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/07/2026, 10:38

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General

Target
2026-07-06_038625e9f2024e79a59392c8e76a2977_elex_wannacry.exe
Size 2.8MB
Sample260706-mpppqsdy2v
SHA256 23bebb521a7af0c7c92993035c464b9952bcb904c22794434412759ba1b9bd3f
MD5 038625e9f2024e79a59392c8e76a2977
SHA1 151e64291375cbaaac1f0bf9579016c0c8df9989
SHA512 fe90deae23b79c656fb29e9e40a1d87781ed363ccfe7f2ad81c7ac201109b81ede95739ce0a1e99be7b58c008cd381a9df094867dc6d5cb5ebf1bb8938d9dc45
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB0:Ey
TLSH
T136D585C55A31BD97839603B845093C0A46DA344455ACF93BA0CCEC4CFEE9E94EB5DCAB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5944	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
5944	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-07-06_038625e9f2024e79a59392c8e76a2977_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-07-06_038625e9f2024e79a59392c8e76a2977_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	2026-07-06_038625e9f2024e79a59392c8e76a2977_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2428	2026-07-06_038625e9f2024e79a59392c8e76a2977_elex_wannacry.exe
5944	lsass.exe
5944	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 5944	2428	2026-07-06_038625e9f2024e79a59392c8e76a2977_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-06_038625e9f2024e79a59392c8e76a2977_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-06_038625e9f2024e79a59392c8e76a2977_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:2428
- C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5944

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 A\lsass.exe
Size 16.8MB
SHA256 e49e2c7be69c1406c790d281503bb46a7be8b2303875d9bd1c6124f8beb8eb74
MD5 b7bf4e3db81619695678fbf6cd3b3e0d
SHA1 1c5526c862755e12487eb69d79c5700b28a826f5
SHA512 24ecc30ace397e0fd2f4121a731486df58329f3eaee8c8d6b7af964d3a82fc4c35436f5129d2fb5150e630a4a819083f243f6fdfe8ea576610bb57707e6ff15b
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB3:Ep
TLSH
T1250772897ECDBCA9F7D28DAD82997C1F21AE351823E468CA25594447C3F5C68E36D03C
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 af0bc14442ece54d6e25493479d5237cd1089a8c31936ce76a781065e76e0501
MD5 f9a4e6857e918d812d59d416fd42a91a
SHA1 d8f19efa09b7823964458760bd74aafd946750ef
SHA512 5c81c1299a9a67a38f819c8d1afad0a15f72a3609fa17abe423d3798a990259d6603d8b38422e327dacd91675ac0d8d6b7f733a88a6fa203840af16218db13f1
TLSH
T184B0120080AE46162851600789751C4DC1606C4C2B3F17985744ED45928040DFD48140
MD5 SHA1 SHA512 TLSH