8659dc52b3bfc10556982ce54a465d0e92eb5032174aaa1b824f52c4fad991c2

Analysis

max time kernel
150s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 15:00

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General

Target
2026-07-29_fd4a2bbc1f4e94a45fea3230081a61d1_elex_wannacry.exe
Size 33KB
Sample260729-sdtgfaak3s
SHA256 8659dc52b3bfc10556982ce54a465d0e92eb5032174aaa1b824f52c4fad991c2
MD5 fd4a2bbc1f4e94a45fea3230081a61d1
SHA1 32985627cc41baf6d4e850640cd2c172d2d791fd
SHA512 d8c1d9d7e119de3da3a890c34ec1eb6e07b1c729fee677688d10a62702e1c82c43feefaedb3490ef74993cd82b250609b47a3c9aed35aece0db30d920f4f7665
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8kB:EdbjXRrs9sINeZEtejlIkoLN127BFVnG
TLSH
T12FE24334BFD558F2E377DA73F9F691C6683679223C02690C40956F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4572	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	2026-07-29_fd4a2bbc1f4e94a45fea3230081a61d1_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 4928 wrote to memory of 4572	4928	2026-07-29_fd4a2bbc1f4e94a45fea3230081a61d1_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-29_fd4a2bbc1f4e94a45fea3230081a61d1_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_fd4a2bbc1f4e94a45fea3230081a61d1_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928
- 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:4572

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 33KB
SHA256 c30bdac4efe75f43e6afb8124aa38acbcce519d5c2fa72af391200b97587ed6f
MD5 d2427509c5f5cc8370e96c0323ed3d58
SHA1 74cca593169e6016c533bafb4d4c576b5fe1b377
SHA512 7d0473f1591801983887f45f22a038af9d105bd060ce3643ccabda2edd4c5270ba182428e11f440b1e670e4d9512403d732de7932cb1c05fcf52e4fcdc7fe04e
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8kw:EdbjXRrs9sINeZEtejlIkoLN127BFVn7
TLSH
T118E24434BFD558F2E377DA73F9F691C6683679223C02690C40956F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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