neconyd | be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 04:30

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General

Target

be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe
Size

316KB
MD5

8c707dae2d0b10403d62b0553e06cac3
SHA1

97c2adc618b9c205c86f597ef5b0c6840c3ce58e
SHA256

be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7
SHA512

8410dd44b50acc67801c048295fe4ba5e76041f185c7a8371b31dacca2a38ba311dc54acd58c0c554ecb3e56aa52f5335ece1087733cd160d0340ecd0335d902
SSDEEP

1536:Z4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:ZIdseIO+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/2632-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2088	2632	WerFault.exe	30

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	be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2088	2632	be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe	31
PID 2632 wrote to memory of 2088	2632	be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe	31
PID 2632 wrote to memory of 2088	2632	be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe	31
PID 2632 wrote to memory of 2088	2632	be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe	31

C:\Users\Admin\AppData\Local\Temp\be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe
"C:\Users\Admin\AppData\Local\Temp\be907df265b51dd5d79f4a4826f99f3a778a9b746b46329a4ea2ad4b85e919b7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 36
  2⤵
  - Program crash
  PID:2088

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/2632-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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