neconyd | 7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 03:44

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General

Target

7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.exe
Size

80KB
MD5

7f92312b3e3885e89af5a29c29a87131
SHA1

390526f25d1c74e41b0b0282587764e6d08fc42c
SHA256

7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d
SHA512

620bcc7e564df898a5f605d31bd71db1c13c3d07a1f4bf5fe3a1b440cdea1b5e6d5b823535f9a474cc801b2d63cfdcf2709a6893615f522f2d0c2033266f6ec7
SSDEEP

768:pfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAa:pfbIvYvZEyFKF6N4yS+AQmZTl/5C

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
3908	omsecor.exe
3496	omsecor.exe
2376	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	7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.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 1912 wrote to memory of 3908	1912	7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.exe	83
PID 1912 wrote to memory of 3908	1912	7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.exe	83
PID 1912 wrote to memory of 3908	1912	7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.exe	83
PID 3908 wrote to memory of 3496	3908	omsecor.exe	102
PID 3908 wrote to memory of 3496	3908	omsecor.exe	102
PID 3908 wrote to memory of 3496	3908	omsecor.exe	102
PID 3496 wrote to memory of 2376	3496	omsecor.exe	103
PID 3496 wrote to memory of 2376	3496	omsecor.exe	103
PID 3496 wrote to memory of 2376	3496	omsecor.exe	103

C:\Users\Admin\AppData\Local\Temp\7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.exe
"C:\Users\Admin\AppData\Local\Temp\7aa802d8f6df7e6bf7786078518e348207d67ff90d6d231a7308e9362b2fdd5d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1912
- 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:3908
- - 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:3496
  - - 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:2376

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
80KB

MD5
961ac4a51827ec9f1f2483a347aaa8b8

SHA1
5f375846babda59704a74c6f4b7ad1d44942178a

SHA256
a39e6d894e9fcf5f110c664f7e9155781edc99ec7d424727deaedf05180404c9

SHA512
5de9c69c01852b92b1503d01c9f6fe251545f00fd8cbccfad1dc371fde1bc533e0951d94b6c92543621f733ff2ef85d059d21ec5467f2af1fff0dde794ec4a0d

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

Filesize
80KB

MD5
a61d57529b995b6e1b8597b59733022d

SHA1
5322722eba9ba32f43ec78a2eb95016ac11534d7

SHA256
0123955cb9dfbb37b1abfcc46384b249d3b077e113b8a070b6d5f7dd06c36c60

SHA512
408d8d4367d9b16b72dccfda64fda3f582b4cd80874c4960396deb9bc2ea16cccdd8b7fb3a78f9f700d7f0723f297ea302dc1aa4c0360bb95070d4f4839cf3d3

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

Filesize
80KB

MD5
7849e48dcd29449f11863cab4f4ff52e

SHA1
8be73c06d7c8229d6471012c48c8122b94e083c4

SHA256
22f0085726e4413511b6fdc2ddb80caf5a1e704c198811aae06042368c5e0df0

SHA512
1b56aaf1847247c64de87b0ccd1569cf847026a5147b1aa4f3edc3ef456b3ab147c15453d1609051f85e3964577d847220f9f1b018e153172d8f38d153cd094d

Download Submit