neconyd | 71ecbc1ebe720c105174b15504ef796b988629af17ac5aa05707ebaee0736361

Analysis

max time kernel
100s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 09:43

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General

Target
6322b5d6413cfc20d4f12c7be4daae00N.exe
Size 316KB
Sample240801-lpyf7sthpj
SHA256 71ecbc1ebe720c105174b15504ef796b988629af17ac5aa05707ebaee0736361
MD5 6322b5d6413cfc20d4f12c7be4daae00
SHA1 0c2719c87d138879681d3e84e32c17f3e3adccf3
SHA512 bc2a26dfd41c81bfde5e774a2a9bb8b402b21dfcfa472735600baab24efabc11854d79f455de2f197fb537a82570866fb0616b73e24f915f3ef5509354404423
SSDEEP 1536:14d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:1IdseIO+EZEyFjEOFqTiQmKnOHjzU
MD5 SHA1 SHA512 SSDEEP

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 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4952-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4952-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3464	4952	WerFault.exe	82

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	6322b5d6413cfc20d4f12c7be4daae00N.exe

C:\Users\Admin\AppData\Local\Temp\6322b5d6413cfc20d4f12c7be4daae00N.exe
"C:\Users\Admin\AppData\Local\Temp\6322b5d6413cfc20d4f12c7be4daae00N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 192
  2⤵
  - Program crash
  PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4952 -ip 4952
1⤵
PID:3856

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/4952-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/4952-1-0x0000000000400000-0x000000000044F000-memory.dmp