neconyd | 62cb5172156ebb279b2f49e655dfaf9233a7ae2ad59f5e95f6b53e294e08e4e0

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 12:16

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General

Target

2af4a3013dc8e3847bab66ddf8027d30N.exe
Size

316KB
MD5

2af4a3013dc8e3847bab66ddf8027d30
SHA1

b4c5bef456672d7791919066b19af5ae59b684ef
SHA256

62cb5172156ebb279b2f49e655dfaf9233a7ae2ad59f5e95f6b53e294e08e4e0
SHA512

643dfaf5229b3323f8098b9f0c19c00c0f38fa3d7a83b0155718917e4d414489082e0f7d8856c5a4ce5133c1c9eb1f95bc726cecea5946c58550785a8ab0500e
SSDEEP

1536:p4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:pIdseIO+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/2488-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	2488	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	2af4a3013dc8e3847bab66ddf8027d30N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2372	2488	2af4a3013dc8e3847bab66ddf8027d30N.exe	30
PID 2488 wrote to memory of 2372	2488	2af4a3013dc8e3847bab66ddf8027d30N.exe	30
PID 2488 wrote to memory of 2372	2488	2af4a3013dc8e3847bab66ddf8027d30N.exe	30
PID 2488 wrote to memory of 2372	2488	2af4a3013dc8e3847bab66ddf8027d30N.exe	30

C:\Users\Admin\AppData\Local\Temp\2af4a3013dc8e3847bab66ddf8027d30N.exe
"C:\Users\Admin\AppData\Local\Temp\2af4a3013dc8e3847bab66ddf8027d30N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 36
  2⤵
  - Program crash
  PID:2372

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/2488-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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