neconyd | a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18

Analysis

max time kernel
114s
max time network
118s
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, 16:55

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General

Target

a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe
Size

88KB
MD5

3f55b3190b0c45b83dc48b7112da87cc
SHA1

17708d2217db6973e7e54c2bc2d578b47090b8f6
SHA256

a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18
SHA512

e7823ed80f3654102b6e6ab904fa9636696083ad76fb4e28cfdb667113a3d94aa36de9b685704323a1f66b8f00b8d361fc1beca411545f90c971a34c76c202ef
SSDEEP

1536:nd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5T:PdseIOMEZEyFjEOFqTiQm5l/5T

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
956	omsecor.exe
4344	omsecor.exe
628	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	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.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 4560 wrote to memory of 956	4560	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	82
PID 4560 wrote to memory of 956	4560	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	82
PID 4560 wrote to memory of 956	4560	a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe	82
PID 956 wrote to memory of 4344	956	omsecor.exe	92
PID 956 wrote to memory of 4344	956	omsecor.exe	92
PID 956 wrote to memory of 4344	956	omsecor.exe	92
PID 4344 wrote to memory of 628	4344	omsecor.exe	93
PID 4344 wrote to memory of 628	4344	omsecor.exe	93
PID 4344 wrote to memory of 628	4344	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe
"C:\Users\Admin\AppData\Local\Temp\a869b932a309809104b953c6d85343c402d6c6febe2e063514a1f0feb8ea5f18.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560
- 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:956
- - 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:4344
  - - 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:628

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
88KB

MD5
9143eb3b9573b4d4d62eeab4964e1b81

SHA1
cfb092f9109c3e122c6942b0dcd176ee99605c1d

SHA256
32fd5607450549cbdba8e4c27267b141da10a5fe06a281d0bc381192a5d36883

SHA512
c9a1615cce31341875eae3a3a51f8009ce5ea8316ea19a07c83a5ccbe1813f43a624c7e7106ce862a80ad7ec6a6fbb7b708a209f1487355e0b4344b12157ef9b

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

Filesize
88KB

MD5
13e5c3ebad2622eee988942d10cdf3fe

SHA1
ba35c3ad4eb5c11d1d583ea5bcdf968557e121f7

SHA256
48aa8c40c858e4a464d909f796582a56f1a857344be32286ef07a2540cb705bb

SHA512
0375b1781b9ea645d4aab94d9b302f5574b60f3a203750d1b725b34c9ccec50ac06f9d87bfaa51b4945e1b8d2bb30ea868d7d96ae3ba6a38300918176476c879

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

Filesize
88KB

MD5
cca0bf80422261b5afabf0a5c9bebcde

SHA1
d53974845f8e468b57e9823d5b3b404975ce4a5d

SHA256
0c7995e72074008e8c293bbbf577d4935149fbbc7d2486662817151f15777561

SHA512
4ef4a515c1461de86b640b185405c583564e61bc300c18d635d4b181ce87865d00348cf7f869d543cc84e83174235211270f35b1c6ef141363c5d22884fb714e

Download Submit