neconyd | e4d80583e99b1a56c5b4029c7403eddd1aeb098378337e297892d17b7436219e

Analysis

max time kernel
146s
max time network
148s
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, 15:30

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General

Target
e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe
Size 134KB
Sample240519-sxtasada57
SHA256 e4d80583e99b1a56c5b4029c7403eddd1aeb098378337e297892d17b7436219e
MD5 e444da3b42335ab84fedf3405c40c630
SHA1 5dfeda8113e9f94a4b87c6e71c34206aa3426dba
SHA512 b83c3c02505708bc3737d17f1f96a6882ec97b3d07ea99e3a83886c116b29294c77b8fff1eb48d12dcafeadb261185b811f3ef050d638bf8e1a8ed37c17159d5
SSDEEP 1536:oDfDbhERTatPLTH0NqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwC7M:OiRTeH0NqAW6J6f1tqF6dngNmaZC7M
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
4088	omsecor.exe
1032	omsecor.exe
3704	omsecor.exe
2908	omsecor.exe
612	omsecor.exe
2328	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 1692 set thread context of 100	1692	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	83
PID 4088 set thread context of 1032	4088	omsecor.exe	87
PID 3704 set thread context of 2908	3704	omsecor.exe	109
PID 612 set thread context of 2328	612	omsecor.exe	113

Program crash 4 IoCs

pid	pid_target	Process	procid_target
2928	1692	WerFault.exe	82
3076	4088	WerFault.exe	85
2488	3704	WerFault.exe	108
5108	612	WerFault.exe	111

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 100	1692	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	83
PID 1692 wrote to memory of 100	1692	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	83
PID 1692 wrote to memory of 100	1692	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	83
PID 1692 wrote to memory of 100	1692	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	83
PID 1692 wrote to memory of 100	1692	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	83
PID 100 wrote to memory of 4088	100	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	85
PID 100 wrote to memory of 4088	100	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	85
PID 100 wrote to memory of 4088	100	e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe	85
PID 4088 wrote to memory of 1032	4088	omsecor.exe	87
PID 4088 wrote to memory of 1032	4088	omsecor.exe	87
PID 4088 wrote to memory of 1032	4088	omsecor.exe	87
PID 4088 wrote to memory of 1032	4088	omsecor.exe	87
PID 4088 wrote to memory of 1032	4088	omsecor.exe	87
PID 1032 wrote to memory of 3704	1032	omsecor.exe	108
PID 1032 wrote to memory of 3704	1032	omsecor.exe	108
PID 1032 wrote to memory of 3704	1032	omsecor.exe	108
PID 3704 wrote to memory of 2908	3704	omsecor.exe	109
PID 3704 wrote to memory of 2908	3704	omsecor.exe	109
PID 3704 wrote to memory of 2908	3704	omsecor.exe	109
PID 3704 wrote to memory of 2908	3704	omsecor.exe	109
PID 3704 wrote to memory of 2908	3704	omsecor.exe	109
PID 2908 wrote to memory of 612	2908	omsecor.exe	111
PID 2908 wrote to memory of 612	2908	omsecor.exe	111
PID 2908 wrote to memory of 612	2908	omsecor.exe	111
PID 612 wrote to memory of 2328	612	omsecor.exe	113
PID 612 wrote to memory of 2328	612	omsecor.exe	113
PID 612 wrote to memory of 2328	612	omsecor.exe	113
PID 612 wrote to memory of 2328	612	omsecor.exe	113
PID 612 wrote to memory of 2328	612	omsecor.exe	113

C:\Users\Admin\AppData\Local\Temp\e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\e444da3b42335ab84fedf3405c40c630_NeikiAnalytics.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:100
- - 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:4088
  - - 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:1032
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3704
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2908
        
        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:612
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        
        PID:2328
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 256
        8⤵
        Program crash
        
        PID:5108
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 292
        6⤵
        Program crash
        
        PID:2488
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4088 -s 300
      4⤵
      Program crash
      PID:3076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 300
  2⤵
  - Program crash
  PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1692 -ip 1692
1⤵
PID:1892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4088 -ip 4088
1⤵
PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3704 -ip 3704
1⤵
PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 612 -ip 612
1⤵
PID:4456

Network

MITRE ATT&CK Matrix

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Downloads

omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 134KB
SHA256 bb39e083cb60b1a7265ca8567f3f9db7c3d41d352f463099f052ae4c2915b9a7
MD5 0f154eced2a2b23e12ecb237fe45871f
SHA1 f69e3d5e98acaeea58bb00b29d841daf800cc14f
SHA512 7912e164bc90c79ce9b8088c8145cd0031796a6eca14264ef9ae07b5babdf97bf4ebb1725f655aa3547e6af1adb8479906aaeb74935b46ced2eb577ed41b1774
SSDEEP 1536:ODfDbhERTatPLTH0NqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwC7M:wiRTeH0NqAW6J6f1tqF6dngNmaZC7M
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 134KB
SHA256 e0a350f734b2f31399610bcf6d1c2df7e1a688b108a272484ab801c24f9680d8
MD5 ebff5912f487cc7e8043af0b5faaf6d8
SHA1 d3b9cec1654186356d365fb12ea2f51757ebaa27
SHA512 40cc008fbdb0dd16b5667d0ddb51ad04bbd1644ffc1e58108fffe1ce34bce59645eeb1f4189f0458cfa9f122e5fc0d1e1c4eadaa3d7fe91c1151a4f09fda54f1
SSDEEP 1536:sDfDbhERTatPLTH0NqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwC7M:SiRTeH0NqAW6J6f1tqF6dngNmaZC7M
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Windows\SysWOW64\omsecor.exe
Size 134KB
SHA256 5482ad467d66a648b500de9ab6621be5f74b175c07081e00a42bd32f7967ccac
MD5 587936a000a0e3afd4c1e5065fddfdc3
SHA1 736404da9138778268c7f78c3e60f2243afb791b
SHA512 c8addec36b69cf80cf9ef733e86de25a9e70d944e057cfad50116153d0fbacb1e18c602f5ac667cad9cecafce808678cb3b7d345408b6f6e5ecfa128eac08ddd
SSDEEP 1536:PDfDbhERTatPLTH0NqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwC7M:7iRTeH0NqAW6J6f1tqF6dngNmaZC7M
MD5 SHA1 SHA512 SSDEEP

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memory/100-1-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/100-2-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/100-3-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/100-8-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/612-43-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/1032-23-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1032-15-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1032-17-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1032-20-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1032-24-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1032-14-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1032-30-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/1692-0-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/2328-53-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2328-50-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2328-49-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2328-47-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2908-35-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2908-36-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/2908-38-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/3704-32-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/4088-9-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/4088-16-0x0000000000400000-0x0000000000424000-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