neconyd | 29a65024a7511341bb0f8fd5556d1b9ae6696b7a675a5e0d4f1152d7d8877ab6

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 12:31

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General

Target

6d66f1524a87696111366d978fe8bd50N.exe
Size

316KB
MD5

6d66f1524a87696111366d978fe8bd50
SHA1

7bca45662e2f53090591f9992fe86cd9aa6baf8e
SHA256

29a65024a7511341bb0f8fd5556d1b9ae6696b7a675a5e0d4f1152d7d8877ab6
SHA512

aff69abcdb8701a400d3b54f21e8ed7a05b975363a955e839d723d8daaa0dae6e8ba9bc88b186e5cb1abf217312da67fe75a0bae9df7f5cec31864e3944a0e2c
SSDEEP

1536:q4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:qIdseIO+EZEyFjEOFqTiQmKnOHjzU

Score

10^/10

neconyd discovery trojan upx

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

Neconyd
Neconyd is a trojan written in C++.
trojan neconyd

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1620-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	1620	WerFault.exe	29

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	6d66f1524a87696111366d978fe8bd50N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2320	1620	6d66f1524a87696111366d978fe8bd50N.exe	30
PID 1620 wrote to memory of 2320	1620	6d66f1524a87696111366d978fe8bd50N.exe	30
PID 1620 wrote to memory of 2320	1620	6d66f1524a87696111366d978fe8bd50N.exe	30
PID 1620 wrote to memory of 2320	1620	6d66f1524a87696111366d978fe8bd50N.exe	30

C:\Users\Admin\AppData\Local\Temp\6d66f1524a87696111366d978fe8bd50N.exe
"C:\Users\Admin\AppData\Local\Temp\6d66f1524a87696111366d978fe8bd50N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 36
  2⤵
  - Program crash
  PID:2320

Network

MITRE ATT&CK Enterprise v15

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

Replay Monitor

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Downloads

memory/1620-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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