cf71b86065e22e8a183b5774c397d4e0b486c46568e06aafc66cbd9dcf188552

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/09/2026, 04:39

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General

Target
2026-09-07_2d0dcf2967940d9989503f35c34a2872_elex_wannacry.exe
Size 20KB
Sample260909-e95yfs1gjg
SHA256 cf71b86065e22e8a183b5774c397d4e0b486c46568e06aafc66cbd9dcf188552
MD5 2d0dcf2967940d9989503f35c34a2872
SHA1 9c16d4ddcd8e6a6c9b91ac94547ce467c0a8ada3
SHA512 f84713768876695aeb6f3b132310cb0348b459456b8f78e559c63bb67818dcc18c14320934f5a2c1d95ca18fab60ce45b70f5d191bd228c27989f031d2adea96
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDonJ6K17IK:1NIlcanKw9hBiQK
TLSH
T1BC9251395FD60AB2E377C6B689F7A2C6A932B423BD031A0D849D07058C13B53AD91D5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
248	ieupdater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	2026-09-07_2d0dcf2967940d9989503f35c34a2872_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 248	1032	2026-09-07_2d0dcf2967940d9989503f35c34a2872_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-07_2d0dcf2967940d9989503f35c34a2872_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-07_2d0dcf2967940d9989503f35c34a2872_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:248

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 20KB
SHA256 664dd73f9a5b3bd4276efac65d67ab2516ccf68d461d43b62dac449fd453c010
MD5 300ec87cd8609b356404941c45d41a1f
SHA1 9705d59e5c340e17d42732c440003d72949e61cd
SHA512 4da4de8b18921c9973a599274e3f31388e0ba6bea2a7e9f4be745684666d3fd704125cd895f052d24fe716505ba51023ec6e5b87e3a2f666973fa72a4c08d635
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDonJ6K17I7:1NIlcanKw9hBiQ7
TLSH
T1979241395FD60AB2E377C6B689F7A2C6A931B463BD031A0D809D07058C13B63AD91D5D
MD5 SHA1 SHA512 SSDEEP TLSH

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