neconyd | 16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63

Analysis

max time kernel
150s
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
06/06/2024, 19:18

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General

Target
16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63.exe
Size 76KB
Sample240606-xzzmssbf95
SHA256 16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63
MD5 7f12e9b35af4202d6d1eeca906bbde0e
SHA1 5ac7f5bd533d18789c2b55cea1846a77d66de0f1
SHA512 5d52dfb0ea4783bdd99265b26fa66fb6b2031b834069790c255f94f2314c89acbcf548900b194a60a81284e6714288b5e4e904285e16e6b0c1ffa439781c064f
SSDEEP 1536:9d9dseIOcE93dIvYvZDyF4EEOF6N4yS+AQmZTl/5R11:1dseIOKEZDyFjEOFqTiQm5l/5R11
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 3 IoCs

pid	Process
2220	omsecor.exe
4004	omsecor.exe
3408	omsecor.exe

Drops file in System32 directory 1 IoCs

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

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 2220	3680	16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63.exe	82
PID 3680 wrote to memory of 2220	3680	16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63.exe	82
PID 3680 wrote to memory of 2220	3680	16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63.exe	82
PID 2220 wrote to memory of 4004	2220	omsecor.exe	98
PID 2220 wrote to memory of 4004	2220	omsecor.exe	98
PID 2220 wrote to memory of 4004	2220	omsecor.exe	98
PID 4004 wrote to memory of 3408	4004	omsecor.exe	99
PID 4004 wrote to memory of 3408	4004	omsecor.exe	99
PID 4004 wrote to memory of 3408	4004	omsecor.exe	99

C:\Users\Admin\AppData\Local\Temp\16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63.exe
"C:\Users\Admin\AppData\Local\Temp\16b4a9d2ab1ea7cf6015b9005258748fa7e6ba7295a975b4ac371fbbef9c9d63.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3680
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4004
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      PID:3408

Network

MITRE ATT&CK Matrix

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Downloads

omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 76KB
SHA256 d382cc067e16aee96b7368d2c838326beb500615d6c2a7b7dbce2dcec9a387bb
MD5 629ef4f2c88114588b5ad895cf44b366
SHA1 dbb76988a5d8775d1e7fe61d2d115b14f1c9d2b5
SHA512 b723668cbbc9d50ce59814ba3d0bce499056288c7bab64758a38d1142fe47cb96c6c993cafd42b4df8d4c3cff7bee8225f40168efb98d7b6838aa44658fec284
SSDEEP 1536:rd9dseIOcE93dIvYvZDyF4EEOF6N4yS+AQmZTl/5R11:bdseIOKEZDyFjEOFqTiQm5l/5R11
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 76KB
SHA256 512fcc5e8e976aeee29e34d2ade8fc090d1a4e959bfd9866b9cc3dcf990cbdc3
MD5 ab67eed7d64d7afcf04f62f5061d5f05
SHA1 62d62ceb64dbf5c468ff99cba5efd0470c4296c7
SHA512 2aefc686fa67df6bae20b9e2e42edbedfd8aafcdcd63e35487bd48651028be6e0f2c56a3bba38e77f893cf21f3a7923f3e9e06f3a24238b0a3b04471c7b74a85
SSDEEP 1536:Jd9dseIOcE93dIvYvZDyF4EEOF6N4yS+AQmZTl/5R11:JdseIOKEZDyFjEOFqTiQm5l/5R11
MD5 SHA1 SHA512 SSDEEP

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omsecor.exe

Path C:\Windows\SysWOW64\omsecor.exe
Size 76KB
SHA256 937f1b47e6e193d534cc17ecf1ee511be20d08773eadb3d991d0aeb094f68507
MD5 b933eaf88074f94b5f6f57aee5b89699
SHA1 3fee7b575195d99b8a6c1b89c8463ade81afa931
SHA512 a926e140c98c395f3d755ab33f056239c991ff638d32858a9757f83f95492e58ea61e41052be2c845f01556941b06cd95d8d8b5c36c5e3d67b6f5c5c6d594dce
SSDEEP 1536:Dd9dseIOcE93dIvYvZDyF4EEOF6N4yS+AQmZTl/5R11:jdseIOKEZDyFjEOFqTiQm5l/5R11
MD5 SHA1 SHA512 SSDEEP

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memory/2220-5-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/2220-6-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/2220-10-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/3408-16-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/3408-18-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/3680-1-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4004-14-0x0000000000400000-0x000000000042A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads