d5a8d39c05a026afb07bc3a3941e9330b3056a92e824639e5d5c2457db7b9624

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
02/08/2026, 04:03

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General

Target
2026-08-01_963374d3ff61a9d36714965c47d01a61_elex_wannacry.exe
Size 19KB
Sample260802-emrgjstgrc
SHA256 d5a8d39c05a026afb07bc3a3941e9330b3056a92e824639e5d5c2457db7b9624
MD5 963374d3ff61a9d36714965c47d01a61
SHA1 bb6a677c7c31e93aa42b8ca503ae8a5088a5a0a2
SHA512 0440ad3c591f45b27e189778ad72af4649e7462e7c127202bd73d0b99beda49fcc217db33bfe513970fb2402ec5ab0b87b95dea8f4a1736b1cfcea4910ccef07
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzSi+:f9hM2dB4XAGZ7Si+
TLSH
T1EA92B538EFD846B3E33BDAB44AF3D5C66972B0227906190E65DC73450C23B52EC6064E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6092	trueupdater.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	2026-08-01_963374d3ff61a9d36714965c47d01a61_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5424 wrote to memory of 6092	5424	2026-08-01_963374d3ff61a9d36714965c47d01a61_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-01_963374d3ff61a9d36714965c47d01a61_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_963374d3ff61a9d36714965c47d01a61_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5424
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:6092

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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 19KB
SHA256 af4aebe6be8ce3b7db9f28478d5873f95d0b53057312093d86a6baeccf4a919c
MD5 42f418e61e81b7f2615fb1448a0de7fd
SHA1 4085d13411fc625946a06f693b5ac9418c810879
SHA512 2256247df7d3cc2b4a6590e189db42376fc49682a83245e459478fc858065f5c08014c6135e5f4356a2b41b6c9b26317ec5785c20b2d779fd72e72732810ec7e
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzSin:f9hM2dB4XAGZ7Sin
TLSH
T10C92A538EFD846B3E33BDAB58AF3D5C66972B0227906190E65DC73450C23B52EC6065E
MD5 SHA1 SHA512 SSDEEP TLSH

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