neconyd | d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c

Analysis

max time kernel
136s
max time network
143s
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, 02:04

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General

Target
d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe
Size 316KB
Sample240819-chlpdsycja
SHA256 d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c
MD5 4e7ae6ef0f6ca3da0b5eb70c56234444
SHA1 4c516ceea5091a3126beed371d934046de4a3fb4
SHA512 cf51cc7276355239363940de39770d923eb81fa2a99cdfc7a340056a9d192378014227c24c8aea81d20ce47c9d49095c68f7aba57e070f96f5fd592b329d007d
SSDEEP 1536:c4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:cIdseIO+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/876-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/876-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2412	876	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	d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe

C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe
"C:\Users\Admin\AppData\Local\Temp\d6fff7b11c32cf8ca456bdff3735a2e83cbc46d399f6362a78d52095e7d2c12c.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 232
  2⤵
  - Program crash
  PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 876 -ip 876
1⤵
PID:1212

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/876-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/876-1-0x0000000000400000-0x000000000044F000-memory.dmp