Malware Analysis Report

2024-09-11 08:40

Sample ID 240612-y7r4csyfla
Target 4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe
SHA256 36bbaf6890d9ae808a92cb0ed30bed5a901903e76962e1d053a8de223f849b86
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

36bbaf6890d9ae808a92cb0ed30bed5a901903e76962e1d053a8de223f849b86

Threat Level: Known bad

The file 4195d4b37ccb623d89725f86c2429c20_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 Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 20:25

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 20:25

Reported

2024-06-12 20:28

Platform

win7-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_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\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_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 2312 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2312 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2312 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2312 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1664 wrote to memory of 1804 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1664 wrote to memory of 1804 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1664 wrote to memory of 1804 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1664 wrote to memory of 1804 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1804 wrote to memory of 316 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1804 wrote to memory of 316 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1804 wrote to memory of 316 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1804 wrote to memory of 316 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_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

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

MD5 95083e7a73b1bc934b98e279a453d1e4
SHA1 a7d9806231fe031876c75613b0618d2908a451b1
SHA256 dd41eb258ecfb96f7b015821513bae96de30f47e506cf6fe92d5fdc3a7903861
SHA512 e5240eb8d819460a53647b053c1befbfcad63db4875d39bad85b4cf408c59a79b80596967765f33a0a4a643ff6729b084b8494620d792ba38cc2afc09fff4870

\Windows\SysWOW64\omsecor.exe

MD5 8df72b14041fd2f4b0cc762c7e0e580a
SHA1 a8e52ec544b4ba496555b1205def322798273343
SHA256 46657b6234c71e89c7ac6498bb28308e2276d15d243a6991849f7ef5ba90da7c
SHA512 0161b96e492f347cc3f213f8d61c3f520364d122b9b384b2ec16638d21170f2e659d6d594e5525375db5a0bb7a323297875099fdbd049b125c737de6baae0b7c

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

MD5 a7b05e9acdda014a3ca56ff49f74ccc7
SHA1 b2c26970cf97cf8cea0ec116a5f85163cbaf5c77
SHA256 e6372772021e18f621af61f19c23e3aa664a93b73255e4a569fe8270518ac8d2
SHA512 44eda0d8bd9d4f8a058f83d7f001153e00c36fd00f9e59e982293e01112e86ece37a4656f184715f9e292b6036964ad3544816137d970767cb5546922b4ed608

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 20:25

Reported

2024-06-12 20:28

Platform

win10v2004-20240611-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_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

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
File opened for modification C:\Windows\SysWOW64\merocz.xc6 C:\Windows\SysWOW64\omsecor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2744 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2744 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2744 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4400 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4400 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4400 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4195d4b37ccb623d89725f86c2429c20_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

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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
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 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 32.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 203.197.17.2.in-addr.arpa udp
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
US 52.111.227.11:443 tcp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 172.210.232.199.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 95083e7a73b1bc934b98e279a453d1e4
SHA1 a7d9806231fe031876c75613b0618d2908a451b1
SHA256 dd41eb258ecfb96f7b015821513bae96de30f47e506cf6fe92d5fdc3a7903861
SHA512 e5240eb8d819460a53647b053c1befbfcad63db4875d39bad85b4cf408c59a79b80596967765f33a0a4a643ff6729b084b8494620d792ba38cc2afc09fff4870

C:\Windows\SysWOW64\omsecor.exe

MD5 48cf3a71e733d0b0f6ce72885a250be9
SHA1 6756e4cf8cf2c523b6274810cca3b4f08933dc77
SHA256 8cd04b42ca638ed5d172808cf4a6b8940b9ca7b66f657b0ea2d3a53a55400c7d
SHA512 27f8e259df29f014386a6ed94a9908d9ea15e2cc3dd7d769911921a9d9ff20934a853c2af07499e5ccc9c1ebaa232a3a050d600604f6094e35beb1088d58216e