neconyd | 714cc0e002a832d4af04d9680a47ead35406547d627345f7391760a7e9ab61c4

Analysis

max time kernel
103s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 22:26

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General

Target
dfeec92fa2ff6220f2c0b51facfb0760N.exe
Size 316KB
Sample240823-2cmf6ssern
SHA256 714cc0e002a832d4af04d9680a47ead35406547d627345f7391760a7e9ab61c4
MD5 dfeec92fa2ff6220f2c0b51facfb0760
SHA1 ccfb6ff420b26923b6b623c3ac989e2f98ea177c
SHA512 619dbbbc8e2f31c258974e16937e4398f85e694afa61c954afbdbe0f6f120c1423e068fe41e276834d5c69be06bc13ac82f01e0615b803e462549de98d9e17ca
SSDEEP 1536:x4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:xIdseIO+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/2252-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/2252-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
836	2252	WerFault.exe	85

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	dfeec92fa2ff6220f2c0b51facfb0760N.exe

C:\Users\Admin\AppData\Local\Temp\dfeec92fa2ff6220f2c0b51facfb0760N.exe
"C:\Users\Admin\AppData\Local\Temp\dfeec92fa2ff6220f2c0b51facfb0760N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2252
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 224
  2⤵
  - Program crash
  PID:836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2252 -ip 2252
1⤵
PID:2592

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/2252-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/2252-1-0x0000000000400000-0x000000000044F000-memory.dmp