1db9afe42a2cf7804d13b2df9b5f53fa39afc595eee7fdd663dc98a9e92e5176

Analysis

max time kernel
148s
max time network
140s
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, 18:12

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General

Target
2026-08-20_1b145e47b444188679a4d30a7e7494c4_elex_wannacry.exe
Size 19KB
Sample260820-wtke9afa64
SHA256 1db9afe42a2cf7804d13b2df9b5f53fa39afc595eee7fdd663dc98a9e92e5176
MD5 1b145e47b444188679a4d30a7e7494c4
SHA1 1c5edbeb20af82c410468e6703437036b4e57daf
SHA512 d91d0e1c3db6edce5b0db88f7b2bad89db157768482cacfd3e2b422e84bdd892e2d4c8db22de72be2ce701dadde1fd1771db9a7e35cacf66183920631b6133bf
SSDEEP 384:abLult/EufzM4t3su17jXnBb890J4NepCFtezlIUo5dN12rBFV3254lA3ZrDtaux:a3ubE+t7jXnBb8984Nep0tezlIUo7N1Z
TLSH
T1EE92B472BEC469D9E46361F3F8F7A9C5A4177E86602A490C20967E168EF334234B1D0F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1560	viewpdf_update.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_1b145e47b444188679a4d30a7e7494c4_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	viewpdf_update.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 1560	920	2026-08-20_1b145e47b444188679a4d30a7e7494c4_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_1b145e47b444188679a4d30a7e7494c4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_1b145e47b444188679a4d30a7e7494c4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:920
- C:\Users\Admin\AppData\Local\Temp\viewpdf_update.exe
  "C:\Users\Admin\AppData\Local\Temp\viewpdf_update.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1560

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

viewpdf_update.exe

Path C:\Users\Admin\AppData\Local\Temp\viewpdf_update.exe
Size 19KB
SHA256 ab76a8874165fe78c805d9c7b685a10a6acbd884d3b496ebe0476c77d67197b3
MD5 8e3f1730bcf5e42a9fbf5fbf998445c2
SHA1 aa636f994369fa3f8f9f14224e0fe52a508c779d
SHA512 9a972180721efee3073363e62e38d99cf30b416ec840c7a61a86441958f21b108aad90d448db84f3c6c1d316c7105de37108d79859212c93f5290192f4a12a6e
SSDEEP 384:abLult/EufzM4t3su17jXnBb890J4NepCFtezlIUo5dN12rBFV3254lA3ZrDtaup:a3ubE+t7jXnBb8984Nep0tezlIUo7N1h
TLSH
T12292B431BEC469E9E46361F3F8F7A9C5A4177E86602A490D60967E168EF334234B1D0F
MD5 SHA1 SHA512 SSDEEP TLSH

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