76eef96a92fee5238fd4aff9d0e081f66f44b3102b649826c1277ee0f606a90f

Analysis

max time kernel
148s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/07/2026, 00:04

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General

Target
2026-07-22_4261aa031370091409e54693b46662bd_elex_wannacry.exe
Size 32KB
Sample260723-acqeaabk4s
SHA256 76eef96a92fee5238fd4aff9d0e081f66f44b3102b649826c1277ee0f606a90f
MD5 4261aa031370091409e54693b46662bd
SHA1 ebe5a0da19f71315f5f699b79fa6db4a7780d6db
SHA512 c84a594f886c58da6885a8fb9b0cb67ca63586131fd00351f7660f37fa5ed19a4ec11eab00ce9f985550203894d3790c5a006fb1233738557489c5995b8603cd
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8ku:EdbjXRrs9sINeZEtejlIkoLN127BFVnB
TLSH
T177E24234BFD558F2E377DA73F9F691C2683679223C02690C40956F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4100	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	2026-07-22_4261aa031370091409e54693b46662bd_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 3308 wrote to memory of 4100	3308	2026-07-22_4261aa031370091409e54693b46662bd_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-22_4261aa031370091409e54693b46662bd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-22_4261aa031370091409e54693b46662bd_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3308
- 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:4100

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 32KB
SHA256 9906fd3c02326887ed7dab7c765a40744cbaf862cf0a3cc7cc3e065b1af732b3
MD5 f7ade7857cfbf9135f3226ad90e1d109
SHA1 8dbd82d5924f64abe63ef87d00c9d7a33e84647c
SHA512 e3ababdda7ef6c4847f57ca9110b1d4f1f8aa6e97f2a4e465ff3e11a5cfc26cf06552d37568b0a16130c898f19283d99a5ee93c34bd6bd0da4fffd7c778be685
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8kB:EdbjXRrs9sINeZEtejlIkoLN127BFVn+
TLSH
T16AE23234BFD558F2E377DA73F9F691C6683679223C02690C40956F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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