Malware Analysis Report

2024-11-16 13:00

Sample ID 240521-hyvj5ace8y
Target 16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics
SHA256 16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd

Threat Level: Known bad

The file 16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd

Neconyd family

Loads dropped DLL

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 07:09

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 07:09

Reported

2024-05-21 08:19

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_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

Processes

C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_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 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 35.91.124.102:80 ow5dirasuek.com tcp
US 8.8.8.8:53 102.124.91.35.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.58:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 58.61.62.23.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/4324-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 ddbaeb99c7021758c48b682e11b598af
SHA1 533ca988026b16b6317e31cd2c5f763ee5d52259
SHA256 d53287ccca304154bca58948dfa803304359531f552ff15c02923e63a12acc74
SHA512 0a2e0194f6584471c3dca67cb7eb6b90564e375e623dc6d90e450dde43b8a96d747424c4706ddf079401aa66a3809e9f92c43cf72295a12568f07d8ca818a8c4

memory/4324-5-0x0000000000400000-0x000000000042B000-memory.dmp

memory/324-6-0x0000000000400000-0x000000000042B000-memory.dmp

memory/324-7-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 d778c5f619c010fb474b77763cd5e2a4
SHA1 15fc99ce1104d3e522a14b1e670fb79e64f4a32c
SHA256 16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd
SHA512 aeca53c4e3f361c90b119ffd0a44d6d491fd72e2865358131edea6a86a185ae2a6f0d470d6351768d71fe1d5e842828a129c174f4d2b191810d198ff07b23205

memory/5020-12-0x0000000000400000-0x000000000042B000-memory.dmp

memory/324-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/5020-17-0x0000000000400000-0x000000000042B000-memory.dmp

memory/972-18-0x0000000000400000-0x000000000042B000-memory.dmp

memory/972-20-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 07:09

Reported

2024-05-21 08:19

Platform

win7-20240221-en

Max time kernel

147s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_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 2032 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2032 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2032 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2032 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2080 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2080 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2080 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2080 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1356 wrote to memory of 484 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1356 wrote to memory of 484 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1356 wrote to memory of 484 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1356 wrote to memory of 484 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd_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 35.91.124.102:80 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

memory/2032-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 ddbaeb99c7021758c48b682e11b598af
SHA1 533ca988026b16b6317e31cd2c5f763ee5d52259
SHA256 d53287ccca304154bca58948dfa803304359531f552ff15c02923e63a12acc74
SHA512 0a2e0194f6584471c3dca67cb7eb6b90564e375e623dc6d90e450dde43b8a96d747424c4706ddf079401aa66a3809e9f92c43cf72295a12568f07d8ca818a8c4

memory/2080-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2032-8-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2080-12-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 dbecc2303aa282466b563b5cfffeecce
SHA1 05c55c148bafbe748643a151b320e0d49a298736
SHA256 c6e5eb79aa757cb7339c62cf037309380415241108954ef0e5dc468f81ed90df
SHA512 2a23e143553e6309f15ea0a57a2f25e9eb9a7b6c1616551d6f1ee233ad19c0ffa4d50e09b49c94d3c1263c688b18c352c2732494865d7e10514366835f7ec972

memory/2080-17-0x00000000005C0000-0x00000000005EB000-memory.dmp

memory/2080-24-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 1054683225718ffad559cd46c4ca8499
SHA1 69c2f298302871eae9ddcadb13dbe5b85a930f75
SHA256 d32085605ad36e119415291c71cc0c350764442bf8a3cabbb9a33e2849a1ecb0
SHA512 2e8c95d24ee52dd2fcf38a832d810f0096839dcdb55079fa44f565b1d5a417e8cb8349a03b4a661427f310afad480d1b9c613ccdd7c59e379ba923bbebd98a39

memory/1356-28-0x0000000000220000-0x000000000024B000-memory.dmp

memory/484-36-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1356-34-0x0000000000400000-0x000000000042B000-memory.dmp

memory/484-38-0x0000000000400000-0x000000000042B000-memory.dmp