neconyd | 335afed6ffd674bbcaa384fbbcb5f34d6bd3dd1dea45dbd043b58faea73b2195

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 23:24

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General

Target
5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe
Size 134KB
Sample240519-3dp45agg6z
SHA256 335afed6ffd674bbcaa384fbbcb5f34d6bd3dd1dea45dbd043b58faea73b2195
MD5 5afd94cc31a233536072343ff517f3a0
SHA1 1151a1bdec480b1bb013d6a0e1b59055cfee6688
SHA512 2b0d844036c0b4c98625b92a08ae64d464e6ad5bc92c081cf953e30041ea7c64f3e39877eeb149bda5f1b1739ea06c2ed40e693eba2dc7158b44edde807288aa
SSDEEP 1536:ODfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:wiRTeH0iqAW6J6f1tqF6dngNmaZCia
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

neconyd 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 6 IoCs

pid	Process
1800	omsecor.exe
1772	omsecor.exe
628	omsecor.exe
3692	omsecor.exe
2372	omsecor.exe
4384	omsecor.exe

Drops file in System32 directory 1 IoCs

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

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 960 set thread context of 1724	960	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	82
PID 1800 set thread context of 1772	1800	omsecor.exe	86
PID 628 set thread context of 3692	628	omsecor.exe	104
PID 2372 set thread context of 4384	2372	omsecor.exe	108

Program crash 4 IoCs

pid	pid_target	Process	procid_target
4508	960	WerFault.exe	81
628	1800	WerFault.exe	84
2540	628	WerFault.exe	103
1404	2372	WerFault.exe	106

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 1724	960	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	82
PID 960 wrote to memory of 1724	960	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	82
PID 960 wrote to memory of 1724	960	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	82
PID 960 wrote to memory of 1724	960	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	82
PID 960 wrote to memory of 1724	960	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	82
PID 1724 wrote to memory of 1800	1724	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	84
PID 1724 wrote to memory of 1800	1724	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	84
PID 1724 wrote to memory of 1800	1724	5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe	84
PID 1800 wrote to memory of 1772	1800	omsecor.exe	86
PID 1800 wrote to memory of 1772	1800	omsecor.exe	86
PID 1800 wrote to memory of 1772	1800	omsecor.exe	86
PID 1800 wrote to memory of 1772	1800	omsecor.exe	86
PID 1800 wrote to memory of 1772	1800	omsecor.exe	86
PID 1772 wrote to memory of 628	1772	omsecor.exe	103
PID 1772 wrote to memory of 628	1772	omsecor.exe	103
PID 1772 wrote to memory of 628	1772	omsecor.exe	103
PID 628 wrote to memory of 3692	628	omsecor.exe	104
PID 628 wrote to memory of 3692	628	omsecor.exe	104
PID 628 wrote to memory of 3692	628	omsecor.exe	104
PID 628 wrote to memory of 3692	628	omsecor.exe	104
PID 628 wrote to memory of 3692	628	omsecor.exe	104
PID 3692 wrote to memory of 2372	3692	omsecor.exe	106
PID 3692 wrote to memory of 2372	3692	omsecor.exe	106
PID 3692 wrote to memory of 2372	3692	omsecor.exe	106
PID 2372 wrote to memory of 4384	2372	omsecor.exe	108
PID 2372 wrote to memory of 4384	2372	omsecor.exe	108
PID 2372 wrote to memory of 4384	2372	omsecor.exe	108
PID 2372 wrote to memory of 4384	2372	omsecor.exe	108
PID 2372 wrote to memory of 4384	2372	omsecor.exe	108

C:\Users\Admin\AppData\Local\Temp\5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:960
- C:\Users\Admin\AppData\Local\Temp\5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\5afd94cc31a233536072343ff517f3a0_NeikiAnalytics.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Users\Admin\AppData\Roaming\omsecor.exe
    C:\Users\Admin\AppData\Roaming\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1800
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      Suspicious use of WriteProcessMemory
      PID:1772
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:628
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3692
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2372
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        
        PID:4384
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 268
        8⤵
        Program crash
        
        PID:1404
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 292
        6⤵
        Program crash
        
        PID:2540
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 272
      4⤵
      Program crash
      PID:628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 288
  2⤵
  - Program crash
  PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 960 -ip 960
1⤵
PID:4512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1800 -ip 1800
1⤵
PID:1308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 628 -ip 628
1⤵
PID:1732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2372 -ip 2372
1⤵
PID:4720

Network

MITRE ATT&CK Matrix

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Downloads

omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 134KB
SHA256 f3ddf4dc76ccb30729025c9a72bf2eea14c83f9e9aee61e2c115ff481f9d806a
MD5 cf4de8c7e946c26c2efdee3bb1f253a9
SHA1 3a70ee1a1a379cabda0597ca3f15418e3b462772
SHA512 d270f11b23a2af23a1fef10c14844a8498010034ac782849d1cf9290a13b1a0bd8a4e308eb898a1051ff9bec2f1eba0850f5c34300efd9b9a5293ba6fdd88ee8
SSDEEP 1536:pDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:ZiRTeH0iqAW6J6f1tqF6dngNmaZCia
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 134KB
SHA256 87dd713da95cf6f0999f11dc98f227036ca2047e630fa3df9e7ee64dff65f1bb
MD5 3136f87d558f19234dffde62f80fc053
SHA1 09aa0482fe1fd731f0aba2d9218a16bed9a56f28
SHA512 202f55c5583f0f55f2d5b765665c5ec1d8ad96d3711230e627a23d8570b6a36d800954c649985b5a27be1367dd42368d744b44f292177dfe31aab26cbd849a6d
SSDEEP 1536:mDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:YiRTeH0iqAW6J6f1tqF6dngNmaZCia
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Windows\SysWOW64\omsecor.exe
Size 134KB
SHA256 cf9d4e5b13aedcd5f40b74745b7ceea884993332829cae3229db5a8bd2489227
MD5 d01a07a65c805485a3448a937fb573f3
SHA1 ef4593b5efe12dfc5f3509ad7e8b1787c94ce2d2
SHA512 80f24a10f6a4c3b6e7e6da94164aaa739d047b463f15928eddea0c955b3515d4ae76921654ee52451afea775dcba977ad2216a51c13967082f22682839096e5d
SSDEEP 1536:1DfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:ViRTeH0iqAW6J6f1tqF6dngNmaZCia
MD5 SHA1 SHA512 SSDEEP

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memory/628-50-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/628-32-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/960-16-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/960-0-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/1724-3-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1724-2-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1724-5-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1724-1-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-20-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-15-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-30-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-14-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-17-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-24-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1772-23-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1800-11-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/2372-43-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/2372-51-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/3692-38-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/3692-35-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/3692-36-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4384-47-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4384-49-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4384-52-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/4384-55-0x0000000000400000-0x0000000000429000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads