neconyd | d7e12433f165d47bcebbd32e3372d1596b1424b1a8ce7b481bd987e07971e230

Analysis

max time kernel
13s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 15:08

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General

Target

4547bb03a1b96cfe8618ef42bfe0f0a0N.exe
Size

316KB
MD5

4547bb03a1b96cfe8618ef42bfe0f0a0
SHA1

c397aec44503577748eb4cfb6bc4aedcac5162dc
SHA256

d7e12433f165d47bcebbd32e3372d1596b1424b1a8ce7b481bd987e07971e230
SHA512

e97875d55bb67ab883d0bb067b8c522a64c88b60025a3da6867fb09ddd00a1f8172f912fe5d81dc95b418755590323525bbbecbda7d419781927e36bffd5f237
SSDEEP

1536:Y4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:YIdseIO+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/2532-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2524	2532	WerFault.exe	28

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	4547bb03a1b96cfe8618ef42bfe0f0a0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2524	2532	4547bb03a1b96cfe8618ef42bfe0f0a0N.exe	29
PID 2532 wrote to memory of 2524	2532	4547bb03a1b96cfe8618ef42bfe0f0a0N.exe	29
PID 2532 wrote to memory of 2524	2532	4547bb03a1b96cfe8618ef42bfe0f0a0N.exe	29
PID 2532 wrote to memory of 2524	2532	4547bb03a1b96cfe8618ef42bfe0f0a0N.exe	29

C:\Users\Admin\AppData\Local\Temp\4547bb03a1b96cfe8618ef42bfe0f0a0N.exe
"C:\Users\Admin\AppData\Local\Temp\4547bb03a1b96cfe8618ef42bfe0f0a0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 36
  2⤵
  - Program crash
  PID:2524

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/2532-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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