592817ea35e486f2c0fef08b086fb3781bccd7103bb900b6bf27f21fab934e2c

Analysis

max time kernel
151s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/07/2026, 01:45

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General

Target
2026-07-22_7a140ff8c32a0870d502d07298c840d2_elex_wannacry.exe
Size 41.4MB
Sample260723-b6jdhat1fs
SHA256 592817ea35e486f2c0fef08b086fb3781bccd7103bb900b6bf27f21fab934e2c
MD5 7a140ff8c32a0870d502d07298c840d2
SHA1 406877cafdff9bb8d896e96800dc9f4da8d3a908
SHA512 31751cf20bad0ab63f8a7ceb360458be97cc461ce6927c34dcf7827eb53e3b7404b4ff79a05568c4ec264da726f1988067b7816660f00c458f240c4beab0c178
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBO:EA
TLSH
T18797D938F0538F4D36489DFC428DA8AC0CE943E3F405D7AA5B2EF599BBB1611711936A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
6124	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
6124	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	2026-07-22_7a140ff8c32a0870d502d07298c840d2_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared I\lsass.exe	2026-07-22_7a140ff8c32a0870d502d07298c840d2_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	2026-07-22_7a140ff8c32a0870d502d07298c840d2_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3172	2026-07-22_7a140ff8c32a0870d502d07298c840d2_elex_wannacry.exe
6124	lsass.exe
6124	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 6124	3172	2026-07-22_7a140ff8c32a0870d502d07298c840d2_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-22_7a140ff8c32a0870d502d07298c840d2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-22_7a140ff8c32a0870d502d07298c840d2_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:3172
- 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:6124

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

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 0ca692170b7fd89eb0f6bd4f142bf0672bc621e8733c6d3f5fcf35351cde0313
MD5 12e7db8d60d15f5b13b24458ac30401d
SHA1 0cfbc0cf664f3fdadfc433ccd4c03f4a727fa9d6
SHA512 46c6621f784ab4e7a7fe6d81209b45f92254a3a1cb48d42c518ccc68eb954f2250cf496e2ccd3ca4d1556fa385f169765aeeb69ba3bae1e71c6a6646424cda97
TLSH
T11FB0121054FE476D0054901716B8C44CE061B8886E99F7005311AD26D7F680FF591902
MD5 SHA1 SHA512 TLSH

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