bb2b0a9d14bd57351ff9c09975ac9cd5c0812838bdfca89a9548a5dfb318eb58

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
19/08/2026, 02:02

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General

Target
2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe
Size 19.0MB
Sample260819-cf75lsvcne
SHA256 bb2b0a9d14bd57351ff9c09975ac9cd5c0812838bdfca89a9548a5dfb318eb58
MD5 2d6f97c102a1ad09a4ad1aae69a4199c
SHA1 eec1583c179a0bcaf7678093b11beac6b03c9661
SHA512 f3e6f1bade33fa0b6dfa4687b28bd75499d2ce9235db3e6d880dfcacbc8449cc8f05d97fdcfa682410475752a7fa021a931aabb9d2add6f25f1c07a777a92764
SSDEEP 196608:/MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMy:Q
TLSH
T19717473C9EB0C2A34EB5F9A296D92301B5B60BB9944F3148480363FDF67C559644CEEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2492	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared P\lsass.exe	2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared P\lsass.exe	2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4496	2492	WerFault.exe	87

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_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4888	2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe
2492	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 2492	4888	2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_2d6f97c102a1ad09a4ad1aae69a4199c_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:4888
- C:\Program Files\Common Files\Microsoft Shared P\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 420
    3⤵
    - Program crash
    PID:4496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2492 -ip 2492
1⤵
PID:4716

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 P\lsass.exe
Size 32.0MB
SHA256 0b2d9785d2fa7d1cfd57b695f2d0367e0e1bd2ff416f7fa885762f69927a106b
MD5 c366d03e8d1af677f39c860263da40ef
SHA1 41026e32870215c448b79f6389e86464361c1b07
SHA512 e6eb7249af1309dd77e3e5dcd187f46beb8616679b8700c582a4998efe456b31c9f3bde229b49850f5f655758995110e4fcbe5eeb3156f7429b673252bfe202b
SSDEEP 196608:/MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMJ:v
TLSH
T1C177E93C677042EA4965F991F1C62309F23B1AB4A01E33045083F66EBE7C8E9595DFAD
MD5 SHA1 SHA512 SSDEEP TLSH

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