126a550686490b9354cfb51fa2d4d4703b469b8eec2497889d017ce4f32f38e4

Analysis

max time kernel
898s
max time network
406s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
26/02/2026, 04:07

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General

Target
$_2_/DiagnosticsNET/win32/network_agent.dll
Size 1.5MB
Sample260226-eps36ah16f
SHA256 126a550686490b9354cfb51fa2d4d4703b469b8eec2497889d017ce4f32f38e4
MD5 6eec3ea965ecb6deaf3eb9f1eb06c00d
SHA1 f6f3f4a184f3becf0b7cef4ab2ab31b22329420d
SHA512 0b68a7d52824adaab7c6ca59ef7df1faf4117d0334a415371e905fcec2ab5a4176abcbac92d2225f154a493e915ae33ac48604d8e333f777a5a9d736ad31f96b
SSDEEP 24576:D45aKVcGlEINXVreysUh4tga0VhiKZ2yAu6lUpQScmL2FrDpirwzORy6sd:8xrXVrHlh4tChiKZc453UzOAH
TLSH
T1C775334C9BE3C770C5B80FBA55C13177F6ABE33225C94AC5C23080C9566EBEC766526A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral6/memory/2212-0-0x0000000074970000-0x0000000074E5C000-memory.dmp	upx
behavioral6/memory/2212-1-0x0000000074970000-0x0000000074E5C000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 2212	948	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\DiagnosticsNET\win32\network_agent.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\DiagnosticsNET\win32\network_agent.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2212

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2212-0-0x0000000074970000-0x0000000074E5C000-memory.dmp

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memory/2212-1-0x0000000074970000-0x0000000074E5C000-memory.dmp

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memory/2212-2-0x0000000000D00000-0x0000000000D64000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads