neconyd | f4a96017c9d48a136133b44b8ed0b752cecc70c4ad1e851e8c282d737a24c9a0

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 00:48

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General

Target

7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe
Size

316KB
MD5

7e5d54619f5f99d5ccb3cfa51e1b6da0
SHA1

dc9c1518246f0b8d918d070f6d2cfd897a2447e0
SHA256

f4a96017c9d48a136133b44b8ed0b752cecc70c4ad1e851e8c282d737a24c9a0
SHA512

e6defacfd8291e1a63278bebd5993427a005752db02eb420705cf273b6799fce74a208bb3b7855bd3e268dab7c2b675d2dc6ec717cf41bc5b718a5745cce6285
SSDEEP

1536:B4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:BIdseIO+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/2488-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3052	2488	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	7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 3052	2488	7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe	30
PID 2488 wrote to memory of 3052	2488	7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe	30
PID 2488 wrote to memory of 3052	2488	7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe	30
PID 2488 wrote to memory of 3052	2488	7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe	30

C:\Users\Admin\AppData\Local\Temp\7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe
"C:\Users\Admin\AppData\Local\Temp\7e5d54619f5f99d5ccb3cfa51e1b6da0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 36
  2⤵
  - Program crash
  PID:3052

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/2488-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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