547e97f0b88d700bf4cc108009bc6cdfd3aafb567609cdf09fdfe1e2441331ef

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/07/2026, 07:14

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General

Target
2026-07-14_1aa73e24163ebf7ebe4597f490daf726_elex_wannacry.exe
Size 22KB
Sample260714-h2ryeaaz91
SHA256 547e97f0b88d700bf4cc108009bc6cdfd3aafb567609cdf09fdfe1e2441331ef
MD5 1aa73e24163ebf7ebe4597f490daf726
SHA1 492152e1cb28ae9d5c37d1aac152f8f72c48bc68
SHA512 b2848af38e44f1425d560761adc191e909b421c0ee96ea13f7b5c7e311bf9ffc9fbb1ef671f28fd15e386edb3a5c922454cab7f4c9712da96df0859f90ecf356
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCdI5N:f9hM2dB4XAGZ7sc6HECdGN
TLSH
T18BB25238EFD846B3E33BDAB54AF695C66972B0227C06590D909D73440C23F56EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
240	trueupdater.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	trueupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-14_1aa73e24163ebf7ebe4597f490daf726_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 240	3248	2026-07-14_1aa73e24163ebf7ebe4597f490daf726_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-14_1aa73e24163ebf7ebe4597f490daf726_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-14_1aa73e24163ebf7ebe4597f490daf726_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:240

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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 23KB
SHA256 dc1ca4aab7301f9dbe66bf04cc53a8cd2f2965d9234ab3ffa84b46f484d21d8e
MD5 b9ed06397d71b1913fbf98629b915942
SHA1 6b43fa133c949a0f99e02bb393138a00e51ffa8e
SHA512 e1c988ccda8678dc833982ac8f656e699863c46f02c66b02f2c314de041055f8837999d08bdd45a65b8edcacae98a95c03e0f1db4857d1f1a786ac920f738064
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCdI5N:f9hM2dB4XAGZ7sc6HECdGN
TLSH
T1D9B25238EFD846B3E33BDAB54AF695C66972B0227C06590D909D73440C23F66EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

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