de14bc66cc93b48304b9d16d91a9727b96d6ecd5063223055ccbf8ab3993950f

Analysis

max time kernel
148s
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
20/08/2026, 15:16

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General

Target
2026-08-20_76dfe5c2c5dce693cad4b630b5cd16fa_elex_wannacry.exe
Size 21KB
Sample260820-snx8daeb69
SHA256 de14bc66cc93b48304b9d16d91a9727b96d6ecd5063223055ccbf8ab3993950f
MD5 76dfe5c2c5dce693cad4b630b5cd16fa
SHA1 af044a2405cdb182d3b5f202f4b43961cc480e83
SHA512 72ec646dde9c63101681e0120b4d0f104fd75af7f9c834124faac205bb104a525c4e70e0e4c26d211e0383a49a1a933ec872c4e252018ca8598e674faf9876df
SSDEEP 384:uu/JYSrFQjGxzfNHP151QUzMk9hBcecy44hLyG+mH5ftl:d/3xd1HXzoy44hXPZf/
TLSH
T161A233F19BC20DF5D623DDB984B2B9C36553F16EA9165A0D44C26F062F23343A4A2D8F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1232	update_pdf.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_76dfe5c2c5dce693cad4b630b5cd16fa_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	update_pdf.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 1232	5032	2026-08-20_76dfe5c2c5dce693cad4b630b5cd16fa_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_76dfe5c2c5dce693cad4b630b5cd16fa_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_76dfe5c2c5dce693cad4b630b5cd16fa_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Users\Admin\AppData\Local\Temp\update_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\update_pdf.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1232

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

update_pdf.exe

Path C:\Users\Admin\AppData\Local\Temp\update_pdf.exe
Size 22KB
SHA256 495f05aa30c7a4e659f2562cbcddd70763ce07a11c812cdb37187589913bad50
MD5 07c86999876ef492af22789e6cff3160
SHA1 d316c4d6890c25b95c4886c2cb4243274e96cdc5
SHA512 1e76b2f978481f780b123c6fd756c16ccf5baed275a2be4a74e38107ad27b9973a7ae9f25e898f1a7364314eb3586f69e534694b1d510e3e1ad5884cd43dcd04
SSDEEP 384:uu/JYSrFQjGxzfNHP151QUzMk9hBcecy44hLyG+mH5ft+:d/3xd1HXzoy44hXPZf4
TLSH
T171A222B19BC20DF5D633DEB984B2B5C36553F16EA9165A0D44C26F062F23342A4A2D8F
MD5 SHA1 SHA512 SSDEEP TLSH

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