e879c11c6837ab841698655bae71176cf00236bbdf13df8f1251a0310fd14731

Analysis

max time kernel
150s
max time network
116s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 17:40

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General

Target
2026-08-02_9099db2e307481c9ff1a0b1faf59666c_elex_wannacry.exe
Size 17.0MB
Sample260802-v8y2hstygt
SHA256 e879c11c6837ab841698655bae71176cf00236bbdf13df8f1251a0310fd14731
MD5 9099db2e307481c9ff1a0b1faf59666c
SHA1 cc8b17ba5932cec165b50ce13ed23b76dd94cfc7
SHA512 08a7507f8f19e8c69a7398373575bcac145c5b60c63e7be51baafa8fe24a55f19adc5395cffe17825d41e8c569d780a543f6d4fcbe9526d56f685ff496478e34
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBz:Et
TLSH
T1DB07848E571B9218E5BA08D71A5E11F3BEB1122E5761FE88B1A01B3BEC7D7C28D31531
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4156	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
4156	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared U\lsass.exe	2026-08-02_9099db2e307481c9ff1a0b1faf59666c_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared U\lsass.exe	2026-08-02_9099db2e307481c9ff1a0b1faf59666c_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	2026-08-02_9099db2e307481c9ff1a0b1faf59666c_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3196	2026-08-02_9099db2e307481c9ff1a0b1faf59666c_elex_wannacry.exe
4156	lsass.exe
4156	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 4156	3196	2026-08-02_9099db2e307481c9ff1a0b1faf59666c_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-02_9099db2e307481c9ff1a0b1faf59666c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_9099db2e307481c9ff1a0b1faf59666c_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:3196
- C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4156

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 U\lsass.exe
Size 30.3MB
SHA256 33a8484113aa78ec6e523b7a0cf08242c03630365f98f20d98dacc9179dc4441
MD5 8f41feffb3b35501cf44fd16c8f0b215
SHA1 b96c1b4017711a50b9fd2d4402e80fe6e8fae3fb
SHA512 05c6251d602288b99edaa0a5939f682199138a08423b6a907cf86e80809c2b97ce51a4d439c7845680d696ac3da37683fca606411e0f6aea8cd03467d25fa8bd
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB6:Es
TLSH
T1DF67A89F8207A25480FF09D50A5904F3F731232A43DADAA6F3244727FB67ACD49B5663
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 c1b4b22d29d46fcb8fa1cfbe2b377a5e8940657d78601ba0a5272701dfd1bfd7
MD5 d055166cd5ffc40523e89dc18e9b51d6
SHA1 bb312294161694e3091d833fb493623ab40762b6
SHA512 d956d71be9980bce4ef2e9d307d654ea1db339014c26544cb48e74f2e2714e4ea58c04c5f890f5cc0c1b8ebd7d89fb7c552d1da046cc032cf3810b63e463848c
TLSH
T176B0121041E98F165CDB6047A9A6108C806079081D7B1748A7018A48328240AF6D1500
MD5 SHA1 SHA512 TLSH