1c3f1917439d3fff7c1cff791d7aa5f958c00503aeb84d16b19ffade5bfbdb4d

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 08:43

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General

Target
2026-08-08_d278a1dd7cba98fbc10da2180417e54f_elex_wannacry.exe
Size 23KB
Sample260808-kmze2sw1ev
SHA256 1c3f1917439d3fff7c1cff791d7aa5f958c00503aeb84d16b19ffade5bfbdb4d
MD5 d278a1dd7cba98fbc10da2180417e54f
SHA1 0bc7cdd6e76ccff6a527f5bddb9bc1562569d6b6
SHA512 1d08068037cca1f27bd84679d356f75c2ed54ad7a7ae810b55c488bf3845b6eaf5c37a552c2112f3df6ac3ea77264af8adef4be276291e070830e66f1a59a447
SSDEEP 384:uu/JYSrFQjGxzfNHP151QUzMk9hBcecy44hLyG+m2eEsv1Vs:d/3xd1HXzoy44hXP2elVs
TLSH
T1F4B242B19BC109B5D333DEB984B2B5C3A563F06EAD16590D44C26F012F23752E8A2D8F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4180	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	2026-08-08_d278a1dd7cba98fbc10da2180417e54f_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 4384 wrote to memory of 4180	4384	2026-08-08_d278a1dd7cba98fbc10da2180417e54f_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-08_d278a1dd7cba98fbc10da2180417e54f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_d278a1dd7cba98fbc10da2180417e54f_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384
- 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:4180

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 23KB
SHA256 ea95c36983beb140c37dd75f9e4b056c82673b012fa4c91adbb36150e591d224
MD5 2967ec62224b9c6c4ca228dc3b4a2d19
SHA1 68bcd036ce12ac88cda666ed277bf21b99f78274
SHA512 75e85ff8d85300eadd9a0c473c3343b576bf660be8cebc454b77505fc1ed440a83b6df6785233ff81572e412a5df50cde9b4cb815e1827289004331529aa6cac
SSDEEP 384:uu/JYSrFQjGxzfNHP151QUzMk9hBcecy44hLyG+m2eEsv1V5:d/3xd1HXzoy44hXP2elV5
TLSH
T1FBB252B19BC109B5D333DEB984B2B5C3A563F06EAD16590D44C26F052F23752E8A2D8F
MD5 SHA1 SHA512 SSDEEP TLSH

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