a3ff17daf9001831741d6b3479d679482218d8a7b7c7ceadaebd590fcafe1f8e

Analysis

max time kernel
149s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/04/2026, 14:08

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General

Target
mpextms.exe
Size 860KB
Sample260423-rfxffaew2n
SHA256 a3ff17daf9001831741d6b3479d679482218d8a7b7c7ceadaebd590fcafe1f8e
MD5 1b3bf9e5254bd7c25b6c53acffbffeb6
SHA1 bd090e98cd47789ce85b8ec812ef8138453aab87
SHA512 13e730671843baa52b03839cb99c463e5409715006869463e04329e2addafe26e3dab072731a261d5aeddecbbe941443521b738f115f5618ccb586c0b7ccfab8
SSDEEP 12288:YShFTbMgfP6qM0ywpwEVcbyUzo/qndoO0YNpA1b0PjoBkkhV:pFTbh6gyEUbS10L8
TLSH
T1C7157E5D66A902F9D2BBE17489425907F7B2784A03718ADF03F0469A2F677B05F3E321
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion trojan

Malware Config

Signatures

Windows security modification 2 TTPs 2 IoCs

defense_evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Miscellaneous Configuration	mpextms.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Miscellaneous Configuration\EnableNHTestMode = "1"	mpextms.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3480	mpextms.exe

C:\Users\Admin\AppData\Local\Temp\mpextms.exe
"C:\Users\Admin\AppData\Local\Temp\mpextms.exe"
1⤵
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
PID:3480

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3480-0-0x00000235ADEC0000-0x00000235AE5FF000-memory.dmp

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