f163182f3da41d77b19d26253b4066d933b0bf5d2f7309cc802d43336ca82876

Analysis

max time kernel
149s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/08/2026, 13:17

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General

Target
2026-08-31_e8ba415a7f7f8ff4dbb25e899d54a0dc_elex_wannacry.exe
Size 61KB
Sample260831-qjrtpasfkg
SHA256 f163182f3da41d77b19d26253b4066d933b0bf5d2f7309cc802d43336ca82876
MD5 e8ba415a7f7f8ff4dbb25e899d54a0dc
SHA1 d3001b0b64561a927239dcc63ff925d26be12878
SHA512 cb83a6437bcf090ab7add3dcbc535bf54bf72f0d6376cccd1038c226e4d676036e474ab983f258c92dd5bc4c7c98d9c8c8eb980c206715a0c78f939658d2896f
SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VA3:QbjXRrs9sINeZEtejlIkoLN127BFVn2r
TLSH
T15453AD38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2756	realupdater.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	2026-08-31_e8ba415a7f7f8ff4dbb25e899d54a0dc_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	realupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 2756	824	2026-08-31_e8ba415a7f7f8ff4dbb25e899d54a0dc_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-31_e8ba415a7f7f8ff4dbb25e899d54a0dc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-31_e8ba415a7f7f8ff4dbb25e899d54a0dc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:824
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2756

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

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 61KB
SHA256 9e0a6a35173fae343d10efed7dc6944a8338782878ea67a733a50349a1f0a30c
MD5 4295559886dc42127e603232bd39729b
SHA1 5b0038ef41210f237368dedb91132600d31f6a07
SHA512 719e801fd9a4eb421cd55c0f4be8d3ca048fd7b28706d8de39931bca60d2f69e5dcaf4eb94a7d21305e37294d9660851cfe180861e04365bf8a96c5b4a2099ed
SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VAz:QbjXRrs9sINeZEtejlIkoLN127BFVn2/
TLSH
T1E053AD38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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