Malware Analysis Report

2024-11-16 13:01

Sample ID 240523-jh8bqahf88
Target 1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe
SHA256 f3f0a313306e331089a062918b7e24ca0aeb07ebaf1d0895ec8df9a8654d2f75
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

f3f0a313306e331089a062918b7e24ca0aeb07ebaf1d0895ec8df9a8654d2f75

Threat Level: Known bad

The file 1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd family

Neconyd

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-23 07:41

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 07:41

Reported

2024-05-23 07:43

Platform

win7-20240508-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_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 1960 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1960 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1960 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1960 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2320 wrote to memory of 620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2320 wrote to memory of 620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2320 wrote to memory of 620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2320 wrote to memory of 620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 620 wrote to memory of 756 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 620 wrote to memory of 756 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 620 wrote to memory of 756 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 620 wrote to memory of 756 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_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

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

MD5 c664366df778b7cb9af2defa43904937
SHA1 1877cad278216c47993f20d324c62ba2f7424120
SHA256 1c099876cab02618c6542a209d18711d558661cd03eb96e40603355d2fcf1d73
SHA512 1b615aede976e2972d2bed26e73dd068c293fb931dd972b0bd2ab7864984af8affef82394c5f751d43bec03c6bbf77930539f4fec50d388549d83dc2c97c2559

\Windows\SysWOW64\omsecor.exe

MD5 78c0efdeba3dba72fde2c50e9847cb8d
SHA1 e9e9f1964cf0ff858372adb4e3a9bdaff369eb21
SHA256 cfe501177e7e873cf3522dd7a884b7a945dca90d00ff3557264adc6f6aeeabd4
SHA512 8ffcc77927e819f95be9176c9063246826231e9b5c04818865a389e09f2f2c45fb0e72e759607a9209233f8a5a57708419e35169f7784659781d9c42e02a76e3

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

MD5 a9944391bfd14dd474bf11d811e6c0c7
SHA1 f0966614c99f6a90b82473431a1822a154d094da
SHA256 6a9a29731d736f0fd7d90294ccc05408413a62dc3d54a65007ec5f16c0dd30ee
SHA512 21bd974ac4e8a520ab62d58d67996546abaf64390c7b871d713bda38333ca3c80a9e6308e072d7578654300ca8ad98bf468b8ab72f125cbf7f57deea84f9a42a

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 07:41

Reported

2024-05-23 07:43

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_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\1889f9d2380a0b437839229a58a57910_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\1889f9d2380a0b437839229a58a57910_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 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 17.14.97.104.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 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 14.227.111.52.in-addr.arpa udp
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
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

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

MD5 c664366df778b7cb9af2defa43904937
SHA1 1877cad278216c47993f20d324c62ba2f7424120
SHA256 1c099876cab02618c6542a209d18711d558661cd03eb96e40603355d2fcf1d73
SHA512 1b615aede976e2972d2bed26e73dd068c293fb931dd972b0bd2ab7864984af8affef82394c5f751d43bec03c6bbf77930539f4fec50d388549d83dc2c97c2559

C:\Windows\SysWOW64\omsecor.exe

MD5 c01461b4ffbc538b8e3b3b570c142f5b
SHA1 36da84b63d89159b0a03ebe61929584dbda67d1d
SHA256 41dee656b5226921150815e37d3b8a2d110c3e76bc4d3c2c54c8077a987e1ebd
SHA512 754e53aa8c45fa6587a0401caa9e8abdf2e6a9f87a8edd985ac2e3f97e80707278cfdfccfe181ed98a8751b4d3f3d957f7739f1a06cd5c7baa448e1b5858744c

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

MD5 a1765f2f554a070bcf671e91c91d3e31
SHA1 db72151e98bad7f6d99554c88d8bf47a95bd98f4
SHA256 c57610f0f14d60015bf9303657ee31ef6d8ffac9bdc80ff439dbfe61412be66b
SHA512 3be1c2efdf19a155da8a2d8bd9bcc34b463a949f42943729df6341eb5d90f4b05595c5c77b5286fcadcfbcc778c292e259112e29f0dfceb1316fd7a0bc0c2de3