Analysis Overview
SHA256
b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197
Threat Level: Known bad
The file b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197 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
2024-05-22 05:44
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 05:44
Reported
2024-05-22 05:46
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\b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197.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\b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197.exe
"C:\Users\Admin\AppData\Local\Temp\b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197.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/2116-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 799dff4063a1a17a50ba7f252509baf3 |
| SHA1 | 7543cdc7d493f649872f195443204c9162dc21b0 |
| SHA256 | 762650178482cfc9bfc425ec160b21c65c295e8775e3a587461f3a91a14da9c0 |
| SHA512 | 36fabd6bf9f2ab6e621f55ae85865e9427fddb8958d895028c55155d8cbbb04921d4f5d8a24d2f22c40dd20ec6c2cc69a5c4a185e708e579938e7a3f39a4a9b8 |
memory/2192-9-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2192-11-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | a569269768d1273cdb5020370032603b |
| SHA1 | 79f3f4880841ca2960b925e5a5d9635383e45389 |
| SHA256 | 8b56958ac27bc00611e462530e41ae023da006a383f55ac4f14ae16c504d21a6 |
| SHA512 | d4581a877e1b6bc18064b186120ad7bcc459fa76fc7824e1d651085a2e11f1e372f445c694e2721a9b990a1dd32afb62c5982478bc1ebc9fbed15a93fd916d59 |
memory/2192-16-0x0000000001F30000-0x0000000001F5B000-memory.dmp
memory/2192-22-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | fa05d44cd2faa36702e23ef22f71b500 |
| SHA1 | 0c7409686a92bf034dad05d287be31712f3093cd |
| SHA256 | 1da1680c00b38f6f4a8796d4afe97693138d6147b1e8c203fda1556d2de42f70 |
| SHA512 | bafe62419913f76fe550a43d742ec5dcae5198ca172579a93736965b3daa6dfa809f82c6507f51f4bbb309c812c57fc5554512d7883375033a544495e62907e3 |
memory/2008-34-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2336-33-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2008-36-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 05:44
Reported
2024-05-22 05:46
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
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\b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197.exe
"C:\Users\Admin\AppData\Local\Temp\b3b3bdaa466f6a514d068e0fc85ef3e1b69314744719dcd3aa6a8b8ed47e9197.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.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 | 91.90.14.23.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 | 35.91.124.102:80 | ow5dirasuek.com | tcp |
| US | 8.8.8.8:53 | 102.124.91.35.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| 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 |
| US | 8.8.8.8:53 | 95.16.208.104.in-addr.arpa | udp |
Files
memory/4504-0-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3080-4-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 799dff4063a1a17a50ba7f252509baf3 |
| SHA1 | 7543cdc7d493f649872f195443204c9162dc21b0 |
| SHA256 | 762650178482cfc9bfc425ec160b21c65c295e8775e3a587461f3a91a14da9c0 |
| SHA512 | 36fabd6bf9f2ab6e621f55ae85865e9427fddb8958d895028c55155d8cbbb04921d4f5d8a24d2f22c40dd20ec6c2cc69a5c4a185e708e579938e7a3f39a4a9b8 |
memory/4504-5-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3080-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 2dab951a8d0dadc37eaea0cac4104329 |
| SHA1 | 55cb6ddd2320c3075605a67537684158902bef48 |
| SHA256 | d7b45b700d45401d4732878f41956f2dcf5aa0e117bb133f5828088905e03075 |
| SHA512 | dabbc6219d5ef2fb57fc7f95900856333fcff48e799693cd3df0743b5d92822e0d5e79d9e83a624c22f7608427122cf0c830d55c97d8d541cc9bd8fe67022051 |
memory/3080-11-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1444-12-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 71a596da9a548441311e822f0e8f3923 |
| SHA1 | 30222258df8d4940107344874d48fc384db07c05 |
| SHA256 | 9d1229cc62e0604fab838b06795230a2494cb8774b1b3b4d27bbee97bfc73302 |
| SHA512 | 182d5acb5ed9db1172002d9c9c3a6aa30af97a89011f328ba6105d9a59d82a767cf128dde696d9b243a1bc10ced5c9e68126e6531f886debe05f7b1ab5450a4b |
memory/4216-18-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1444-16-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4216-20-0x0000000000400000-0x000000000042B000-memory.dmp