Analysis Overview
SHA256
fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88
Threat Level: Known bad
The file fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88 was found to be: Known bad.
Malicious Activity Summary
Neconyd
Neconyd family
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
2024-05-20 04:49
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-20 04:49
Reported
2024-05-20 04:52
Platform
win7-20240221-en
Max time kernel
145s
Max time network
147s
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\fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88.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\fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88.exe
"C:\Users\Admin\AppData\Local\Temp\fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88.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
memory/2184-1-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 44d3d34054a04ecd2cba9aa7220cb21e |
| SHA1 | 8c02b4a7302c883f2e42551e78ca13588c383cd8 |
| SHA256 | a1166d7ece5945db0a559a5f61b4320f17a066a88efcf877362ee2277d4707cd |
| SHA512 | 45f7671d0cb17c4ef6a983e8bf443d413057d3c47aaa08e5d37043bc0c8ed28d394af8b920f91c409145655a0cdeb1be6df4952fa58b88cfb7b7e65603d6e6c8 |
memory/856-9-0x0000000000400000-0x000000000042B000-memory.dmp
memory/856-11-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | f3e765e587c29bb37dca6b6eec21d777 |
| SHA1 | 223474df92609c4d6e58986e4206c34e9453007d |
| SHA256 | 7a191fecea9827a6c580b9bfa1d48609284e383e69132b7a8db409426cb97308 |
| SHA512 | 8c59eee6ae85bd97a923f9327268dbba798d864110f482938699bd59acddafdfd55ee195015d33f94f8229e01efae02265c70367c67332dfd2f27c33d2c39bd2 |
memory/856-16-0x0000000000280000-0x00000000002AB000-memory.dmp
memory/856-22-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 37ea85be5d5536b9ab0f2321f899e3cd |
| SHA1 | f5b0b84e8f3c6d7101f8ef8ab02043ed44507838 |
| SHA256 | 0d0bd56b78867e500a01a23a90eaafd92a7f49541027381b57f25b64927b488d |
| SHA512 | be089d941e00a2fe6ad5f66cacf5927265a5c3d553998a28e68459103c3ac390ddeb718c0417d5d922755fd79436bc7ca1c82b2224c0e9838a22416c9ea2d90c |
memory/2904-28-0x00000000002A0000-0x00000000002CB000-memory.dmp
memory/2904-33-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1608-36-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1608-37-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-20 04:49
Reported
2024-05-20 04:52
Platform
win10v2004-20240508-en
Max time kernel
146s
Max time network
148s
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\fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88.exe
"C:\Users\Admin\AppData\Local\Temp\fb499ec5c2e95098bb357a8709af4f1e7286225170151ee37ebdfc09159ced88.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 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.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 | 29.243.111.52.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 | 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 |
Files
memory/2216-0-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 44d3d34054a04ecd2cba9aa7220cb21e |
| SHA1 | 8c02b4a7302c883f2e42551e78ca13588c383cd8 |
| SHA256 | a1166d7ece5945db0a559a5f61b4320f17a066a88efcf877362ee2277d4707cd |
| SHA512 | 45f7671d0cb17c4ef6a983e8bf443d413057d3c47aaa08e5d37043bc0c8ed28d394af8b920f91c409145655a0cdeb1be6df4952fa58b88cfb7b7e65603d6e6c8 |
memory/2216-5-0x0000000000400000-0x000000000042B000-memory.dmp
memory/5040-6-0x0000000000400000-0x000000000042B000-memory.dmp
memory/5040-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | fe14603f28fe438073656d794e1e6622 |
| SHA1 | 3e8d96174a6dfdd82c73870729a325b30c29bba7 |
| SHA256 | be82b0c1c2a45865e0f9bed918b91431edf4be135e4079ed641e92ff28658fe9 |
| SHA512 | 0b0e6978c01066899c8781c7f02a9d961069a8eddfb04b9213e1b3f1ebdc7ea9fd8b988ae2258e9f824c9af024d336708fd051277c225efa8f52397a9c6e2f9f |
memory/3284-13-0x0000000000400000-0x000000000042B000-memory.dmp
memory/5040-12-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 587fbff0aceedaad6b6aa8941b9599ca |
| SHA1 | 69854975718f295b07bc639079ed807248ed73de |
| SHA256 | 29fb9aab5cc62a9b4c943e841dc9ddf4910f2e1419466825f0e74b8cc9589cd5 |
| SHA512 | 5935a5f0026cfbef4507bf4e9aee11a290ea63a012e7e8993d9a2a8ed5a14d68e1534abfdf8ae9da95ed58891a82c35d7449d77302639b6360cfe3fab91e4a85 |
memory/3284-16-0x0000000000400000-0x000000000042B000-memory.dmp
memory/900-19-0x0000000000400000-0x000000000042B000-memory.dmp
memory/900-20-0x0000000000400000-0x000000000042B000-memory.dmp