b4e29d67c9596b0c6ec649820ab142a1bbcf0b367b2870fe4b0519d8b8b91ce3

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 05:37

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General

Target
2026-08-09_4316e6c165160658d60594de6e6473f2_elex_wannacry.exe
Size 22KB
Sample260809-ga56aa1fnd
SHA256 b4e29d67c9596b0c6ec649820ab142a1bbcf0b367b2870fe4b0519d8b8b91ce3
MD5 4316e6c165160658d60594de6e6473f2
SHA1 38f734c5943b4338bef9ab002c1c9a1dfc4cf968
SHA512 0327eb31b732a9b0ac4d8248d21e34e5f38c397bc24842c4f9738d84b946d16cc9a89479aee9962634cd33635c26b9d31ecfbb3389beea9415a132463c8536b6
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCUi:f9hM2dB4XAGZ7sc6HEC3
TLSH
T109A27238EFE846B2E33BDA754AF295C6A972B0227D06590D90DD73440C23F56EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1064	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	2026-08-09_4316e6c165160658d60594de6e6473f2_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1064	1972	2026-08-09_4316e6c165160658d60594de6e6473f2_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-09_4316e6c165160658d60594de6e6473f2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_4316e6c165160658d60594de6e6473f2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972
- 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:1064

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 22KB
SHA256 b8f8654175c3be9f2a084ff573c510b769f37b65700260fc3cd89605be7e7abc
MD5 47ecf51cbe1f4725724bb5903c4e623c
SHA1 4bb947416ac372ea57d6d798eb720a5602da8fef
SHA512 b7e46ac24c4b55651a84af09ae40948bc67812457269b7ea90a3ce325bca6b678c000340db70dd1c51ae2b4f711164afe9b3931cc79d28d0135c6653d5f7e2d9
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCUR:f9hM2dB4XAGZ7sc6HECQ
TLSH
T16AA27238EFE846B2E33BDA754AF695C6A972B0227D06190D90DD73440C23F56EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

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