Analysis Overview
SHA256
fbe0f2cc63c26cd8156a121bd080fc2a8adad717315baf9b34b6b9ce0bb66fef
Threat Level: Known bad
The file c4315dcd7b48a7da361d30f14d704750N.exe 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
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 14:55
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 14:55
Reported
2024-08-17 14:57
Platform
win7-20240704-en
Max time kernel
103s
Max time network
104s
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\c4315dcd7b48a7da361d30f14d704750N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe
"C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.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 |
Files
memory/2224-0-0x0000000000400000-0x000000000042A000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 84c30e64f9e93fc7de0434e29ff851d0 |
| SHA1 | 86898353f704f892b88fa8998e1bd0fd30a8239c |
| SHA256 | 22cf1514b4080c493773e0b25690b28d82525769c9280db74dd25ce7ada9ee11 |
| SHA512 | 6cb35d3da55deb6848f399d10d0937cf67d2d2ccb048845a39b4d62dc310c6e734e17d373e49ee331b9006b4a9408c648cc2b82f95ea31e4a7348b98ce2a9a31 |
memory/1640-10-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2224-8-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1640-12-0x0000000000400000-0x000000000042A000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 677fbaa342fd0c228630d6c700d7a706 |
| SHA1 | da6760c30c62a269ccc8dc02e623864b99cb4a22 |
| SHA256 | a946f3a053f057dba30793ee5dc305311e7bb445d6954b7c16a4e7d1412f574f |
| SHA512 | aff2e7f36b3fbd42e33f08406ca146968361dc4c807800a66a80f44d63e11063085fbb758ee8afab4d525670b8f2f5e986fa2a500bfe2dfa4853562d5c06d37b |
memory/1640-17-0x0000000000430000-0x000000000045A000-memory.dmp
memory/1640-25-0x0000000000430000-0x000000000045A000-memory.dmp
memory/1640-23-0x0000000000400000-0x000000000042A000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | e9813e18506590d1248b5035e717fd42 |
| SHA1 | 1df10503fad8ca2e0e8e7910ee13494a94c2eb16 |
| SHA256 | ffc535114403e34f46f9da9270959bf4fa4e958dd088ad41ada474c14a616271 |
| SHA512 | 496f91647915f4d5e901a7011e1e8c289fa3d7e67f0c9b6ec01b2c4ecb32ff74167e713af7da881e934a17a4057eacd363c958bbc060fec5d9d82bcc297555e4 |
memory/3016-30-0x0000000000220000-0x000000000024A000-memory.dmp
memory/3016-35-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1468-38-0x0000000000400000-0x000000000042A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 14:55
Reported
2024-08-17 14:57
Platform
win10v2004-20240802-en
Max time kernel
115s
Max time network
120s
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 |
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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4152 wrote to memory of 4240 | N/A | C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4152 wrote to memory of 4240 | N/A | C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4152 wrote to memory of 4240 | N/A | C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4240 wrote to memory of 2336 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 4240 wrote to memory of 2336 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 4240 wrote to memory of 2336 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.exe
"C:\Users\Admin\AppData\Local\Temp\c4315dcd7b48a7da361d30f14d704750N.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 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.8.2.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.2.0.c.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.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 | 73.144.22.2.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | 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 | 10.28.171.150.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/4152-0-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 84c30e64f9e93fc7de0434e29ff851d0 |
| SHA1 | 86898353f704f892b88fa8998e1bd0fd30a8239c |
| SHA256 | 22cf1514b4080c493773e0b25690b28d82525769c9280db74dd25ce7ada9ee11 |
| SHA512 | 6cb35d3da55deb6848f399d10d0937cf67d2d2ccb048845a39b4d62dc310c6e734e17d373e49ee331b9006b4a9408c648cc2b82f95ea31e4a7348b98ce2a9a31 |
memory/4240-4-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4152-5-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4240-7-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 336d8300b38947bdd6e0eab729fdd8f0 |
| SHA1 | d462d3cda31e9f1dde85f4e53993ea7ab8708ac2 |
| SHA256 | 0b2b139b555e8da898712a6b2f998141029bb8461a693bbfc1805db2886e4752 |
| SHA512 | a2d6b577433bc19838a76b7c1ac404433bb58b6997d0104c6d014e5a5317f9bb1f1fd17d3639593eddf0fb45e1d38039c718e374794a461a8bfa8ff6ed1ff370 |
memory/2336-11-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4240-13-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2336-14-0x0000000000400000-0x000000000042A000-memory.dmp