neconyd | 8286cfaf782438f5e33dbcb32e3beef20e70f4e0b6424e548928b54003eedadb

Analysis

max time kernel
9s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16/08/2024, 22:29

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General

Target
2781b28cafdaeeb6ed8201532250efc0N.exe
Size 316KB
Sample240816-2el87a1dpg
SHA256 8286cfaf782438f5e33dbcb32e3beef20e70f4e0b6424e548928b54003eedadb
MD5 2781b28cafdaeeb6ed8201532250efc0
SHA1 49fb7bc4ac23aaf2486b1edd66d518abe51e86a8
SHA512 7f62e3ce4fdedc30c21d7914519b7603c47026b3667cfb21cd89b777da2c1d037604d13f4921b561b8a04a2003e6af64c04470518d5d79e35ebc4666e752a94c
SSDEEP 1536:d4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:dIdseIO+EZEyFjEOFqTiQmKnOHjzU
MD5 SHA1 SHA512 SSDEEP

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/3012-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2336	3012	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	2781b28cafdaeeb6ed8201532250efc0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2336	3012	2781b28cafdaeeb6ed8201532250efc0N.exe	29
PID 3012 wrote to memory of 2336	3012	2781b28cafdaeeb6ed8201532250efc0N.exe	29
PID 3012 wrote to memory of 2336	3012	2781b28cafdaeeb6ed8201532250efc0N.exe	29
PID 3012 wrote to memory of 2336	3012	2781b28cafdaeeb6ed8201532250efc0N.exe	29

C:\Users\Admin\AppData\Local\Temp\2781b28cafdaeeb6ed8201532250efc0N.exe
"C:\Users\Admin\AppData\Local\Temp\2781b28cafdaeeb6ed8201532250efc0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 36
  2⤵
  - Program crash
  PID:2336

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/3012-1-0x0000000000400000-0x000000000044F000-memory.dmp

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