neconyd | e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 03:03

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General

Target

e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe
Size

316KB
MD5

9da329e25c54719e02d8d37678eb6ae0
SHA1

d7850a0a8219fe85eb81bb0477412a230d400abd
SHA256

e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356
SHA512

1a3967e685dde5869260a4e6af41c9cbed3ad28c18f29ee89273122b79639eb7d7c3d061988dfdd710bfe1df92677b91c773e8e2342a8a51ebe04c1a3a87d406
SSDEEP

1536:k4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:kIdseIO+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
Neconyd family
neconyd

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2372-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2148	2372	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	e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2148	2372	e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe	30
PID 2372 wrote to memory of 2148	2372	e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe	30
PID 2372 wrote to memory of 2148	2372	e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe	30
PID 2372 wrote to memory of 2148	2372	e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe	30

C:\Users\Admin\AppData\Local\Temp\e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe
"C:\Users\Admin\AppData\Local\Temp\e41dc34c3836e1e32f8970e416349f6e698f400eaccbf0fb45f90c83560e3356N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 36
  2⤵
  - Program crash
  PID:2148

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/2372-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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