neconyd | 0117d8930964691fba6d990de06ac46efb9ef87559433c508ce6d61dadaec4b6

Analysis

max time kernel
103s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 21:56

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General

Target

510138df9c055f2bb7bb37e68e22db60N.exe
Size

90KB
MD5

510138df9c055f2bb7bb37e68e22db60
SHA1

b93486d62424df7b83cf46d0fbbcea373f826dba
SHA256

0117d8930964691fba6d990de06ac46efb9ef87559433c508ce6d61dadaec4b6
SHA512

de822c6ca0074c15fbe3a21403aa521aad496e1a4aa857731caae27ff628c08e5256c76c0c25081a072f576d9f9b9e5c811276f483423da9f34120648d4c2261
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

Executes dropped EXE 3 IoCs

pid	Process
3900	omsecor.exe
3476	omsecor.exe
3224	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	510138df9c055f2bb7bb37e68e22db60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.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 9 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 3900	5096	510138df9c055f2bb7bb37e68e22db60N.exe	84
PID 5096 wrote to memory of 3900	5096	510138df9c055f2bb7bb37e68e22db60N.exe	84
PID 5096 wrote to memory of 3900	5096	510138df9c055f2bb7bb37e68e22db60N.exe	84
PID 3900 wrote to memory of 3476	3900	omsecor.exe	97
PID 3900 wrote to memory of 3476	3900	omsecor.exe	97
PID 3900 wrote to memory of 3476	3900	omsecor.exe	97
PID 3476 wrote to memory of 3224	3476	omsecor.exe	98
PID 3476 wrote to memory of 3224	3476	omsecor.exe	98
PID 3476 wrote to memory of 3224	3476	omsecor.exe	98

C:\Users\Admin\AppData\Local\Temp\510138df9c055f2bb7bb37e68e22db60N.exe
"C:\Users\Admin\AppData\Local\Temp\510138df9c055f2bb7bb37e68e22db60N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096
- 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:3900
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3476
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3224

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

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

Filesize
90KB

MD5
6e09d4f9463fec301d1fab3fb4f50ae0

SHA1
828428cb76dcf63542c77c039a07905f4f0bae4d

SHA256
a6115dc6f0c2f94e86dc136d8171d24772e10fbd10c56af0249adeab819f4170

SHA512
0b93cc68dc014a7e8e9b48e0442920f6df040bf5184eb04eac5215ba106cad7a0c20b007f41156785b09befda2898f0991b8d7c863de77c39bfd34a489a9ce69

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

Filesize
90KB

MD5
a3c004ca4270446d881cbd3004ae9388

SHA1
809faf652c011578e9487d111c72843b80e54a13

SHA256
4fb066b711b9365a8408d4d7bc9bc16df244608dd5ebaca8f34f3c51f5c60938

SHA512
f292ab95e77aef10f09efc0037f14c1da558295abbe201597fc75b7108c9998c5b193e7080e613c431a6e10c731d29faeeb168378ecffc461cf4f72213bffc14

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

Filesize
90KB

MD5
73f4967d06f6cbeb0c22eaf5b6eaa2ab

SHA1
643dc0fadb57c363187c9924a89e70a686225514

SHA256
3e642f860a87d3e14445d59481e1e93724984a9fbb95b36b756eaed9fa20e65d

SHA512
7b0f983f738b2f673ac5516bd6676da5557a09db2288852cea7b32f7ab89c9db18c187f52d67451c0780371dc008326dc6b5686425a5588686ed97add62158ab

Download Submit
memory/3224-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3224-20-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3476-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3476-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3900-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3900-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3900-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5096-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5096-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download