Malware Analysis Report

2024-09-11 08:39

Sample ID 240611-k6z6pasckr
Target 2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe
SHA256 8e32299c8e982f7abc23e78bec39c817935fef529f72a0bcd1bf7f105e0fc746
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

8e32299c8e982f7abc23e78bec39c817935fef529f72a0bcd1bf7f105e0fc746

Threat Level: Known bad

The file 2fb12b014697a72a94273c76873eda60_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

2024-06-11 09:13

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 09:13

Reported

2024-06-11 09:16

Platform

win7-20240508-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_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\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_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 2116 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2116 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2116 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2116 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2192 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2192 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2192 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2192 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1036 wrote to memory of 2492 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1036 wrote to memory of 2492 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1036 wrote to memory of 2492 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1036 wrote to memory of 2492 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_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
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 mkkuei4kdsz.com udp

Files

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

MD5 e541788e0f17e0c34d0bf386abf6bf4f
SHA1 b7107ee6553e065e7b79bd932f2ea033f906ea8b
SHA256 ca85ce50874fca4245e08136c90feb405b19da54da3aaadaf2cc72bfd6ba1ff1
SHA512 d55c4c18d0da0a5f7db13318446d2596feb5a9de42cbc6f924189ca7dcf080061261a4e12cf0b25c6a40d52e85dd6798271efb5ce463246a370ed093118de34b

memory/2116-7-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2192-9-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2192-11-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 558f8e1700a8cf69bbe6d60a39f30f4c
SHA1 d14edc4c8c318dfe57854db561e9542f69d42661
SHA256 f77f6e830409a6db5fd14335231d96295f73df5779df3984d44b2702d2558385
SHA512 ecb428c8cf6d2ec738a92bf9e7f83c42ef589de495149d93d333355b2c8b0fd290e8220d02871d14452517e03f5aa91eb8625c5947e7ba56f0643e9d6243bb53

memory/2192-14-0x0000000000730000-0x000000000075B000-memory.dmp

memory/2192-20-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1036-22-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1036-27-0x0000000000220000-0x000000000024B000-memory.dmp

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

MD5 2832889a812b997986f629f07c1d4de5
SHA1 67d2e9ca4318a2ce3b3687d85520c75dd9fa18d7
SHA256 3b5040e94935b5651f8383597210e11a33d1c2513546c08d83ccae8438ca2b3e
SHA512 78a8dfb23d9252cbcb5f384c51dd192bee3dfbc711f308ca827f216c7ab2f8707ac1205b61fdf711ac5616078ac34b94704f175f9b36bd6528a2ee4229c11f46

memory/1036-33-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2492-35-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2492-36-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 09:13

Reported

2024-06-11 09:16

Platform

win10v2004-20240426-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_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 2664 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2664 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2664 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3492 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3492 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3492 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1428 wrote to memory of 4560 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1428 wrote to memory of 4560 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1428 wrote to memory of 4560 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\2fb12b014697a72a94273c76873eda60_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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.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 8.8.8.8:53 203.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/2664-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 e541788e0f17e0c34d0bf386abf6bf4f
SHA1 b7107ee6553e065e7b79bd932f2ea033f906ea8b
SHA256 ca85ce50874fca4245e08136c90feb405b19da54da3aaadaf2cc72bfd6ba1ff1
SHA512 d55c4c18d0da0a5f7db13318446d2596feb5a9de42cbc6f924189ca7dcf080061261a4e12cf0b25c6a40d52e85dd6798271efb5ce463246a370ed093118de34b

memory/3492-6-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2664-5-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3492-7-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 65e9c64ca5c60f3804abedc6adc4699c
SHA1 33fcfd44d84e0939446866e7c10fa27896606c4b
SHA256 23663303b678980ed57645bb6929271da06fafe5356d491f5368cd724a75acf0
SHA512 90861579d1afcb93303f1e9da55454aaf4df454e4f61f9e967505705399584031169dfec244de7eb23a08f1aefea810485caf90720da24dab217d6098ea17c95

memory/1428-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3492-12-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1428-17-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 aee16753df2ae33da12fe42feab45a10
SHA1 541eef50b07cf78ad34c2001f4868292ad143d3f
SHA256 dd5c76545effd2ad6b583c3a02f7aecdc2489cbcd349e803e132e50ecb50c863
SHA512 c41aea3084e5f641b21a6a6152cc5c81ef9a0f72ec19679e9139ab1ab8bb8c0b7f3856822772d82e30bda7eb02f83e543139e44596fb082ef949ac7c926fe07d

memory/4560-18-0x0000000000400000-0x000000000042B000-memory.dmp

memory/4560-20-0x0000000000400000-0x000000000042B000-memory.dmp