Malware Analysis Report

2024-09-11 08:38

Sample ID 240611-227hmsvgra
Target 0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe
SHA256 25f6c439f3069fe62a57d837e792a2948533341140063aa7056127aa63462c28
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

25f6c439f3069fe62a57d837e792a2948533341140063aa7056127aa63462c28

Threat Level: Known bad

The file 0b6a983c3dc1900ec9f592c34b36afb0_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

2024-06-11 23:05

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 23:05

Reported

2024-06-11 23:08

Platform

win7-20240221-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_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 2964 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2964 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2964 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2964 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2816 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2816 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2816 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2816 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2884 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2884 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2884 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2884 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_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

memory/2964-0-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2964-8-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2816-10-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 48f1851d68367d8e2d1751c42199e665
SHA1 b18ba14616e569304f7100efa6f8f260d6a89708
SHA256 cd3347c55cb722a51c1a82673b8e2b3e33ab7eba7b1c363b53c86100e2a19853
SHA512 b72e953076bbad71e6fa0d34a9f2db6d7615c54e280dbf0bac3c433aee76874ca1aecea54257c772afae2424a64acdb14f2a27ce1b25d354f5fcf7cb3ad690ec

memory/2816-12-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 2c3aac9635bc609d0e3779dcac5e80e9
SHA1 116676addd43dba606011d56fe3f5cfa4d042410
SHA256 acaff9d0d8a176c24ba8d4926f547d7446d69b9fa50fb0398fa0d1b82915b610
SHA512 251b5d4faa4906f79adb9119d7e6c3e7963d1007441dadd612a14f78e3363be7a32840381acce799b2d65f5167c33b9b44b90a12f5b6aadd5b0082fcd74bd14c

memory/2816-17-0x0000000000290000-0x00000000002BB000-memory.dmp

memory/2884-27-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2816-23-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 899ec43e7b5436f136301bc74e870923
SHA1 2aed85bf089b08b6fcc630635cf02e2d7779e157
SHA256 a3a8c8c1d6b369aa01c6899f96fe1174d63aca4cda60fc9ce4191af39606672d
SHA512 7815df45e82c09a75df47bcac0c38c5f3e3eaf5baf4da696beaf0db822b49d990ab237a6af4b00b7924ee7400c05b0770d88c2846447bfd2ca3e7032c120a4bf

memory/1744-35-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1744-37-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 23:05

Reported

2024-06-11 23:08

Platform

win10v2004-20240611-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_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

Processes

C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0b6a983c3dc1900ec9f592c34b36afb0_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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 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
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/1168-1-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 48f1851d68367d8e2d1751c42199e665
SHA1 b18ba14616e569304f7100efa6f8f260d6a89708
SHA256 cd3347c55cb722a51c1a82673b8e2b3e33ab7eba7b1c363b53c86100e2a19853
SHA512 b72e953076bbad71e6fa0d34a9f2db6d7615c54e280dbf0bac3c433aee76874ca1aecea54257c772afae2424a64acdb14f2a27ce1b25d354f5fcf7cb3ad690ec

memory/3740-5-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3740-6-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 99ed5830299adefc57c97205e4a1b7cf
SHA1 a5af301f033348f36375bdf38b554312c30eaac9
SHA256 c6e29bf1114c82d1ff18476f66f2683bacf41b19a98aa61424c878476ae81bf8
SHA512 f0a110cd1191bff59fcf1473164952927c7dfafd8dea007d1768a0a58cb791eb0a761a2a26260d84600846582ca0576cb8d9bfb996244107c780406ba7c9eebc

memory/3408-12-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3740-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3408-13-0x0000000000400000-0x000000000042B000-memory.dmp