Analysis Overview
SHA256
922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b
Threat Level: Known bad
The file 922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-23 00:27
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-23 00:27
Reported
2024-05-23 00:29
Platform
win7-20240508-en
Max time kernel
145s
Max time network
146s
Command Line
Signatures
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\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.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
Processes
C:\Users\Admin\AppData\Local\Temp\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.exe
"C:\Users\Admin\AppData\Local\Temp\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.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 | 8.8.8.8:53 | mkkuei4kdsz.com | udp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 0be4f9ce60bd2c5f8871fb3dfc64131f |
| SHA1 | ec093bb07d53b8efe5c6f5329c82aeec0600533d |
| SHA256 | ede0341641abbbc6217190d86edb998d3491069493b21dfd267862d2ccfd3dda |
| SHA512 | 7ca146cac9789d13a1bbc6738e5433fece0d2d6ebd06313912d783b1f2c4befbd05941da1eadfa4634d990340d6a438c69d3cc25706d2dd0ff197f10af9e0f90 |
\Windows\SysWOW64\omsecor.exe
| MD5 | dccbc026aad295d09e2624368c05a590 |
| SHA1 | 38e303bd00fa55efe4f113d4ed5dd2d944dcbe87 |
| SHA256 | 2021003cb9a62e17c2c6796728273e34ab25752373ff7b3f4442af5a0309932a |
| SHA512 | ba9a0ac50b8d9d3efd835bdcb6d215183d67dbbe00b2d08c8c040563f4cdb8feef3c89fe317c460e6412d263f9b1b793be1335a6a5f11afc9c54660e1c0d5dfb |
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 4b76ac04cb6377c4c6bb65dcfe672108 |
| SHA1 | 7637532dd4849b68b922323da353e4e19712dcae |
| SHA256 | 73cfa77b61d58acca607680f6c3402f38e0376a2cd27e02dbdf69d3e5a44ec7b |
| SHA512 | ba66446126f7b3bab9d3fc0f2be4f66ea18974de4db1af7fbfcf6e5b28e4713724c6427b350c3202635557fc5e5e8f6da7cf1eb82d065253901c9dd3b9e63d8e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 00:27
Reported
2024-05-23 00:29
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
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
Processes
C:\Users\Admin\AppData\Local\Temp\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.exe
"C:\Users\Admin\AppData\Local\Temp\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| 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 | 73.91.225.64.in-addr.arpa | udp |
| 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 | 22.236.111.52.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 | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 0be4f9ce60bd2c5f8871fb3dfc64131f |
| SHA1 | ec093bb07d53b8efe5c6f5329c82aeec0600533d |
| SHA256 | ede0341641abbbc6217190d86edb998d3491069493b21dfd267862d2ccfd3dda |
| SHA512 | 7ca146cac9789d13a1bbc6738e5433fece0d2d6ebd06313912d783b1f2c4befbd05941da1eadfa4634d990340d6a438c69d3cc25706d2dd0ff197f10af9e0f90 |
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 0b3183600ce292da928bde113f3d1c67 |
| SHA1 | d77090f287516a5c781e9ddc5231e4be4e01a36c |
| SHA256 | bb3ec3594b24ca773614af2b9cd01c9d6195c9060ca54f1ef5a121ad06ef4fcd |
| SHA512 | 478f4b0d422413fff4afc0ba916d26b21c33d1e69ebfe9318e1f65e06092188996d3fdee17995811891894ef78316aabfefb8487b9008d383fca2a4991ba5f67 |
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 51667e1072743ccb30f844faa2bbb8a9 |
| SHA1 | 51ba6042cd883f8ee3308f7406ae360841868a03 |
| SHA256 | 2810c01bb6672b3c92ce6ffb27bb2eba2e68efc8cb493cef182a40058aa67dd0 |
| SHA512 | 64c09df87d2a47e7da52504267c7c6f34c272c68130c167c1fd62d09933e6ac926caa4e1a5f4f1583dc35181a72869ad4de5593932804106b8c5b13318230d59 |