neconyd | 2e8f110bed964a0eb0b3e3b8b88a423e9a468935999db26de6604734dfeff62a

Analysis

max time kernel
103s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 21:38

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General

Target
732f7f99e2fa86cda2f5751019d683f0N.exe
Size 316KB
Sample240817-1g98cs1dmp
SHA256 2e8f110bed964a0eb0b3e3b8b88a423e9a468935999db26de6604734dfeff62a
MD5 732f7f99e2fa86cda2f5751019d683f0
SHA1 b502540fc885af0ac28d96db030cd129e7fe4ba7
SHA512 7635d7434ce1e8d33dec2c22ca57b9c88c2d3a506269d20578e2bbcf1120b156cccafdbe1dc1a3fe4d552203bab363832bfa7962d04e36ae9abaa474284264c4
SSDEEP 1536:p4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:pIdseIO+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/4028-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4028-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3324	4028	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	732f7f99e2fa86cda2f5751019d683f0N.exe

C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe
"C:\Users\Admin\AppData\Local\Temp\732f7f99e2fa86cda2f5751019d683f0N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 192
  2⤵
  - Program crash
  PID:3324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4028 -ip 4028
1⤵
PID:1432

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/4028-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/4028-1-0x0000000000400000-0x000000000044F000-memory.dmp