neconyd | c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68

Analysis

max time kernel
104s
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
07/01/2025, 00:49

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General

Target

c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.exe
Size

72KB
MD5

81dffcc978e4fb925e61accb421f7ae0
SHA1

b9614d881fbf42c234272ba91063340f394ab7fc
SHA256

c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68
SHA512

2a81dc6a9dee27965042a800df6ee6a316398a39d06c552368a3e9b3cafb93fc9aebe4c48fe721578e4db5fcf94d63a25b312fe8a9778155e7dfbfa2a5f0f038
SSDEEP

1536:Sd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211P:idseIOMEZEyFjEOFqTiQm5l/5211P

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
1404	omsecor.exe
1720	omsecor.exe
4168	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	c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.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 3476 wrote to memory of 1404	3476	c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.exe	83
PID 3476 wrote to memory of 1404	3476	c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.exe	83
PID 3476 wrote to memory of 1404	3476	c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.exe	83
PID 1404 wrote to memory of 1720	1404	omsecor.exe	101
PID 1404 wrote to memory of 1720	1404	omsecor.exe	101
PID 1404 wrote to memory of 1720	1404	omsecor.exe	101
PID 1720 wrote to memory of 4168	1720	omsecor.exe	102
PID 1720 wrote to memory of 4168	1720	omsecor.exe	102
PID 1720 wrote to memory of 4168	1720	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.exe
"C:\Users\Admin\AppData\Local\Temp\c1a82d38f06663a6fab134b570d484c13dac7cb3a8223ad6aa56d9db818bab68.exe"
1⤵
- 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
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1404
- - 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:1720
  - - 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:4168

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

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Downloads

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

Filesize
72KB

MD5
d7637f1b0d4c66d5765402e5d208d2ed

SHA1
4fb02aeb64f4ab6ba68f2edf84f31b46b58dd01f

SHA256
ae6e961a464586ff5013bf54efa96bb4bacce37f0877abac146b9d4d27e6d838

SHA512
748ca278e065306c2d139a1a1a78fc91fd82e65b45d65c3321a4ffd250835d2d51ff979df8bf39f3ba9e1956d0170d1be8c0b6c29b415a840ce156ba097c36a4

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

Filesize
72KB

MD5
e4ecff39bb0a9bf4f4fc37f1410c6b89

SHA1
b970ada909a8515b86c74f8e4560b6c49d7ff013

SHA256
cf0bb30ecebee08ea66266d75d0531d44b62227ad3d19e3dc7eef4f200d70b19

SHA512
b943dc539426df4abb39887a9b48ededbf349783d0b8a0e4c6ef5894f550cf4a21fedffd2023ebd18e1a8fd9b4adb45381b0875913c4a8852a79e0282f2e225b

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

Filesize
72KB

MD5
9f331896df60b1108fc7df7e01748831

SHA1
1ae8666eb90c355a4c10d550964c7956027b17d0

SHA256
5874434e94245f1c7ab4f45502c298d7e7709f5ba96087cf2fb14c71d735a1aa

SHA512
96ce0bd4ac7706d963231bf3e82ddff8b66d45d2f2a9157a8bc3b4241abeee074f79350f531f90155164a7944bc35d6686e2a895c169c89699ea608db51ca64a

Download Submit