8d59c2796f630b0c4db05c8c16015e5e21bae449ea16ba9bbd8688a61a25f3fc

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/08/2026, 03:05

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General

Target
2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe
Size 38.2MB
Sample260818-dlmljavdpe
SHA256 8d59c2796f630b0c4db05c8c16015e5e21bae449ea16ba9bbd8688a61a25f3fc
MD5 98598ff4c8db0528de3b9a89e44deed5
SHA1 069b6931c99adb0e7139aaac4c9442afc14ddeb4
SHA512 1c80475733ba294f71939abb628ed82abc4b300b0a9ab56dbe1ec901a938145864e91cc7b11ddf4d2d95810d1530072af34264452ac904e272de8b1fda3eae09
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZO:O
TLSH
T1AF97C819883B7CA9D259300B73A6978BB30D4D1424D79ACEB5D9C8E1B58FC6B2F04763
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2544	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared T\lsass.exe	2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared T\lsass.exe	2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2116	2544	WerFault.exe	88

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	2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3428	2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe
2544	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3428 wrote to memory of 2544	3428	2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-17_98598ff4c8db0528de3b9a89e44deed5_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_98598ff4c8db0528de3b9a89e44deed5_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:3428
- C:\Program Files\Common Files\Microsoft Shared T\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 468
    3⤵
    - Program crash
    PID:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2544 -ip 2544
1⤵
PID:5864

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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