neconyd | 720bae68bb732551d9afc1c9a18e40d23ea7fa0b8cf59f5e819a86a7e7ee8dc4

Analysis

max time kernel
105s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 10:41

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General

Target
e0b477fbbeea981612c175f4e7b97e70N.exe
Size 316KB
Sample240819-mq3yrazapd
SHA256 720bae68bb732551d9afc1c9a18e40d23ea7fa0b8cf59f5e819a86a7e7ee8dc4
MD5 e0b477fbbeea981612c175f4e7b97e70
SHA1 db3c026be6be36c9af176dd059ad90ed35554f5a
SHA512 db4e6e0f651f666c85bdc082dd3232dbd94f88e14b76e1547cd54e61f68ff51de5b74f562b292e983cc10433dd51a5e589b465e76c282ed817032e1740419148
SSDEEP 1536:k4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:kIdseIO+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/5080-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/5080-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	5080	WerFault.exe	83

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	e0b477fbbeea981612c175f4e7b97e70N.exe

C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe
"C:\Users\Admin\AppData\Local\Temp\e0b477fbbeea981612c175f4e7b97e70N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 228
  2⤵
  - Program crash
  PID:2952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5080 -ip 5080
1⤵
PID:4440

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

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Downloads

memory/5080-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/5080-1-0x0000000000400000-0x000000000044F000-memory.dmp