neconyd | 3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2024, 21:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe
Size

80KB
MD5

a6a4d61642344f69842308d7d0b50104
SHA1

1048ed9463d5cb12a871b47eb01a269915ac2e2b
SHA256

3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca
SHA512

0d7c9a7e7410cc795929dfd3473a3b45a9bafb4a9ab311720f9d6aca1b62280fa07a721e9fae4659412a2ae8e678ad47f6dd3a96091daf57ee8c8b0f0d86008a
SSDEEP

1536:Td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzT:TdseIOMEZEyFjEOFqTiQmOl/5xPvwX

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 3 IoCs

pid	Process
116	omsecor.exe
4036	omsecor.exe
4468	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4004 wrote to memory of 116	4004	3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe	83
PID 4004 wrote to memory of 116	4004	3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe	83
PID 4004 wrote to memory of 116	4004	3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe	83
PID 116 wrote to memory of 4036	116	omsecor.exe	101
PID 116 wrote to memory of 4036	116	omsecor.exe	101
PID 116 wrote to memory of 4036	116	omsecor.exe	101
PID 4036 wrote to memory of 4468	4036	omsecor.exe	102
PID 4036 wrote to memory of 4468	4036	omsecor.exe	102
PID 4036 wrote to memory of 4468	4036	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe
"C:\Users\Admin\AppData\Local\Temp\3c6921867c1a38631ae82a64e0167f454cf67aee61427605f06c0be0a42e6eca.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4004
- 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:116
- - 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:4036
  - - 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:4468

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
80KB

MD5
e3b056b70d4d0fb544150155000df78e

SHA1
75c6a8dbbd94521edffdd50e5ab0ca4cd8b6fff1

SHA256
2a854b1408f255eefe47a069f8132194f30816b6d581d17ac1102b550131f91a

SHA512
4796877739cd3726cbeaf5964bfbc0f6d6d666dccb97df311652320561c9ecc28a12fa08b4ecc79b393da9f1897a8aa5e28be370a3236287190fda33a7540b79

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

Filesize
80KB

MD5
23e42895f0db5c89981ac2edf831e744

SHA1
5375a785af0a2a942afc562e62eb14c2c7166ded

SHA256
f8d89a95f7040300401ce5d1a7d297e7ba713d4a9af7fc163a9ddece95d14e4c

SHA512
661a0cab5c9b48f1db82b8c21fad8904fd2e9b3cd5955e384d8f4693ea9305d7adef424caa9c5ccda606b25a8232f63ced2fb465232f8a0900464f92cd0efb9f

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

Filesize
80KB

MD5
ac5670f4ed8d7470cb5f10d0e143d361

SHA1
6e87650ee0c8a94bc059f3cd855935a42e13de69

SHA256
fc47b55077159360905004dbd7c0f0b02065e1b3fd4981ab2ee8df179e7811fa

SHA512
a4b1699fda60816ea4e1d4712686d99569e0ee5ac4381f5ca365d8d56fbba648381c18e8e3930cb22648f34512aba30ba348642d760d8089dd874aad6da5254c

Download Submit