c184709a5fefaa73c2c52246e7ae2cbf7d15c38b16d078a813b200095a2cd8db

Analysis

max time kernel
148s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 03:42

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General

Target
2026-08-20_c99c7837e937cbe233cbbab3c9d40785_elex_wannacry.exe
Size 16KB
Sample260820-d9lddabc38
SHA256 c184709a5fefaa73c2c52246e7ae2cbf7d15c38b16d078a813b200095a2cd8db
MD5 c99c7837e937cbe233cbbab3c9d40785
SHA1 ca4f09a530eb942fa035403f3d1e0105ca53c375
SHA512 1b47176151744119b615942ba212742af279582609396bf5d5b30acc590c0241aa7325961278aa86bf33f15f2bf8c46e9c682999c144d32c8c9fee706f223aff
SSDEEP 192:1NAtZlapNx2/znB49btUwTEmN2J8Cl1oynPJPbwgzmXOA/RUSo9jJKgTNvrLLL8W:1NIzB/LB6fil1FRbNz7AJ9o9jggFDgi
TLSH
T1BD7293396FD60EB2D373C5B289F7A2D69A32B8237E031A1E845C17069D03B636D91D4D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4324	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	2026-08-20_c99c7837e937cbe233cbbab3c9d40785_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 2924 wrote to memory of 4324	2924	2026-08-20_c99c7837e937cbe233cbbab3c9d40785_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-20_c99c7837e937cbe233cbbab3c9d40785_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_c99c7837e937cbe233cbbab3c9d40785_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2924
- 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:4324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:2476

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 16KB
SHA256 77a87a305f85bf45be4bb9b7dc19aac031c50e3c62a3ba73bfeaa70de6f8fe49
MD5 337dc7daf5db09d1b8b2cac70b1d53d8
SHA1 3189a6ef47da1267607b3a12c80163e7ac36317a
SHA512 12fb6ccba13f9320d51b9e0b4ab092d8761daef12a78b9ee3138858f973bb073198f02648a47e457495d16622d7c2a0fcf250ff15163462967da32d4056b54c7
SSDEEP 192:1NAtZlapNx2/znB49btUwTEmN2J8Cl1oynPJPbwgzmXOA/RUSo9jJKgTNvrLLL8i:1NIzB/LB6fil1FRbNz7AJ9o9jggFDgW
TLSH
T1937293396FD60EB2D373C5B289F7A2D69A32B8237E031A1E845C17069D03B636D91D4D
MD5 SHA1 SHA512 SSDEEP TLSH

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