neconyd | afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57

Analysis

max time kernel
63s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 02:07

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General

Target

afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe
Size

316KB
MD5

814601988847d04f0b57fc7d572f1910
SHA1

f0cc3b1d567e999225dccf6b09b53cf207808444
SHA256

afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57
SHA512

cb9e6eae9a6ceebaa807d8637a703354ce5261d683d3657ce154fc0ac54a3a491f88fec0567bbdfef32c878c402c2cc21050636d71859aecf8bcd541ee1b1807
SSDEEP

1536:U4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:UIdseIO+EZEyFjEOFqTiQmKnOHjzU

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 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2004-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2368	2004	WerFault.exe	29

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	afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2368	2004	afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe	30
PID 2004 wrote to memory of 2368	2004	afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe	30
PID 2004 wrote to memory of 2368	2004	afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe	30
PID 2004 wrote to memory of 2368	2004	afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe	30

C:\Users\Admin\AppData\Local\Temp\afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe
"C:\Users\Admin\AppData\Local\Temp\afb5be689febe917284432160f9f741268793b17824edadb30cb3ec6c35d7b57.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 36
  2⤵
  - Program crash
  PID:2368

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/2004-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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