neconyd | 3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70

Analysis

max time kernel
114s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 13:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe
Size

90KB
MD5

7596de0a78134f47afbb252e8de31240
SHA1

18de0d3f4a4873a1c7473458bc1f8c9cc76ec844
SHA256

3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70
SHA512

c0af3672c3e645764b03743dbeae561f0211445378d396a714150e16518f2e9f1123ca0abc67cfdf8d8046531d68c2937a1abe53016523bf79cc6a2fd068ec44
SSDEEP

768:OMEIvFGvZEr8LFK0ic46N4zeSdPAHwmZGp6JXXlaa5uA:ObIvYvZEyFKF6N4aS5AQmZTl/5

Score

10^/10

neconyd discovery trojan

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

Executes dropped EXE 2 IoCs

pid	Process
4240	omsecor.exe
1496	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 4240	4624	3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe	82
PID 4624 wrote to memory of 4240	4624	3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe	82
PID 4624 wrote to memory of 4240	4624	3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe	82
PID 4240 wrote to memory of 1496	4240	omsecor.exe	92
PID 4240 wrote to memory of 1496	4240	omsecor.exe	92
PID 4240 wrote to memory of 1496	4240	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe
"C:\Users\Admin\AppData\Local\Temp\3ed1fd569093306b11d04d457a72ba351e7713a0913e84717170526f64c0ac70N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4240
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:1496

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
90KB

MD5
69d79a779068b41b77dc8ea4b49ad27f

SHA1
59ec448d768d400a70185e364decf95df233acd5

SHA256
e931a9c1646b0058d11681456eddd4d2373a24ef7b772a4b7a02b8af7d4b7808

SHA512
83496f4bd9bdbae3d7ff68a9b0e2897d589ebbac86797dd45202bdeaf72eb4b04c36d033b0d801e6d4d7dac871f62e9268c30345133d867e0c1ec60ed3179c56

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
90KB

MD5
503dc8590d480fffdea58c0daa73eec1

SHA1
ffe6bdc51fe1bb738e260cb62e79edd9c61ba449

SHA256
a8c5b78a23afd3bbff4a3a550485a5fad0551be847d2bc4d0d2e1e4f03b1939a

SHA512
dca0f9336f5f0cb6e29d68ccf3b64b25334dcbd05a7943c1c93a4ca5a3a56a34285975c350ff3ece5ceaeee6463d5ab1a949245c8fe92de0d8afa6830f525840

Download Submit
memory/1496-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1496-14-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4240-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4240-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4240-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4624-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4624-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download