Malware Analysis Report

2024-09-11 08:21

Sample ID 240619-ecs8dsxfql
Target 8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe
SHA256 be13331765ec008eecbcbbec51a273b12688a1e29ade766c24e6fbeac7eecd70
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

be13331765ec008eecbcbbec51a273b12688a1e29ade766c24e6fbeac7eecd70

Threat Level: Known bad

The file 8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd

Neconyd family

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-19 03:48

Signatures

Neconyd family

neconyd

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 03:48

Reported

2024-06-19 03:50

Platform

win7-20231129-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe"

Signatures

Neconyd

trojan neconyd

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3048 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3048 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3048 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3048 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2044 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2044 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2044 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2044 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2204 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2204 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2204 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2204 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe"

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

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

C:\Windows\SysWOW64\omsecor.exe

C:\Windows\System32\omsecor.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
FI 193.166.255.171:80 lousta.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
FI 193.166.255.171:80 lousta.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

\Users\Admin\AppData\Roaming\omsecor.exe

MD5 932de02590128e98ae401ad177539c21
SHA1 caf0fd4b80b972e84a7d9ec8010e7299b61e78f3
SHA256 b5926f2168127f24275f3a730ff1c04bf592817a260c7ae9e5f2702af82f339d
SHA512 101de7d4ad3f1dbe4f90802d59961d279919a8d08be0e734620bc4b55fd04d37ff4a817e81a8878f9c4378917099f63a215ce1cf3863a2942dbe0e2392396dab

\Windows\SysWOW64\omsecor.exe

MD5 e98f317112b9a3f0c6e5aa7dfcd00aa1
SHA1 9816f5108d8a6d193e2882b16000a75a0b0b4ede
SHA256 364928ec7aa876140c0060e026c69a963d53b38f91d76ef37f2572b2442e4152
SHA512 a6b70a9eb8b8f9b2cb23fde81df858ae2c4bd6e963f30b8849b6b3a87a8082cf453eb974775b91f2c7fe8f067fef9fed632a7e70b9858d66dbc98d5fdd89f086

\Users\Admin\AppData\Roaming\omsecor.exe

MD5 8dda0f80b3752b0163af1ae93dafd2f5
SHA1 dfdde7c058ebc32bb9aef496d3ee624f1d3171a3
SHA256 70659d11733aa369f0eee14adae95b166a7fc7c7fbe6155069bfb4abe3b5ff25
SHA512 75e7dfb65856bbc923640a4154a6e403357a5d169e67a4878513baa3aad3045ac676b74ec6ad9ffdc109283917c2dfd859fe45ca24aad2746d3b62a30e352b24

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 03:48

Reported

2024-06-19 03:50

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe"

Signatures

Neconyd

trojan neconyd

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2904 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2208 wrote to memory of 448 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2208 wrote to memory of 448 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2208 wrote to memory of 448 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 448 wrote to memory of 948 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 448 wrote to memory of 948 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 448 wrote to memory of 948 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\8125c7c75dc79a9e8f1958379045be80_NeikiAnalytics.exe"

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

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

C:\Windows\SysWOW64\omsecor.exe

C:\Windows\System32\omsecor.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 138.107.17.2.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
US 8.8.8.8:53 229.198.34.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 udp

Files

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

MD5 932de02590128e98ae401ad177539c21
SHA1 caf0fd4b80b972e84a7d9ec8010e7299b61e78f3
SHA256 b5926f2168127f24275f3a730ff1c04bf592817a260c7ae9e5f2702af82f339d
SHA512 101de7d4ad3f1dbe4f90802d59961d279919a8d08be0e734620bc4b55fd04d37ff4a817e81a8878f9c4378917099f63a215ce1cf3863a2942dbe0e2392396dab

C:\Windows\SysWOW64\omsecor.exe

MD5 f4115bd6ca9d61858714641f87c9830a
SHA1 af8de3a485e3dbfb93400ad64012d89ceea8e7ac
SHA256 8775610138ce2ed2c5ac70a1acfe79c4eecb193c52716df0efaf5e1ed5daf2be
SHA512 36da42dfe3b7b82fd0ab749661eee39e4422d908e7f592328609ce2569e0ded2be75e6ad80a8e870178a3e1c3e42aed4bbb6fb654befa18284223a6106769d44

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

MD5 0ec305337cece6180a3be6397eb7424c
SHA1 9d2212f0b453a61faddbb1371833bc4da2e3e19e
SHA256 d6986f0537be0bcc2d4342d372e9adf8e44bb9a96701c7133e380e3edeeb1fb3
SHA512 90766ef44238363948776b62836a0bb2f8f735f2bbe9a9b01edcdb2a04a8911042d509de64835de8c676b70c95f40a2bf80843b7709581043ad7f2c1ce069aae