Analysis Overview
SHA256
51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a
Threat Level: Known bad
The file 51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.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
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-22 22:55
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 22:55
Reported
2024-05-22 22:58
Platform
win7-20240215-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\51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.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\51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.exe
"C:\Users\Admin\AppData\Local\Temp\51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.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
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 9dbe632100ac9c08c77cd3f86df58db1 |
| SHA1 | 8645ca0750c1c44dc52228c2f6055a11079169d7 |
| SHA256 | 4519ff8061372cb0b16eb75153991b4036a97516bb75400f8b80addef05304c2 |
| SHA512 | d899999c10702ac4950e1494c95ff8caf151de1b5d24574451be55ce44e66cd23c0f33eea494b5d99cbdc3c2e3691cd1b6d6e074dcd9ea4963c7f6d540d5c55d |
\Windows\SysWOW64\omsecor.exe
| MD5 | 27a54b87a5cac390f7b6f47c4d386f32 |
| SHA1 | 5cfaf144a9ff6f16b91eebcd5dd28b47310701f6 |
| SHA256 | 63d99b9ee2142dd3f02f4cf51500ef706d7f69cd807bf37c36e2fcd76a06e18d |
| SHA512 | 9e2eb4984e3826ed072fd800420b21ebc7b99bbd1a27cd6a19a4e0ab3da5159f9a51f43f38fec522af7f79095e03d52b8fd3d5d5a6278f9ec63b9a427a332e1f |
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | b98f43dc26217fc6f66ec652cab2c6a6 |
| SHA1 | 59279789591f4f8c2009625d0bd508c014fac134 |
| SHA256 | 5254ff6bc0a231e0ebbbf3a89f529aac5d9e76bcfa4bc690646859def26918e2 |
| SHA512 | 3a1246f92cad9025aeca42c8368caa8030de95d572a355f9d350a8c6b6217ced367722fb8007acafbbda373aad5f112cd0169b4414c30c35a7b1ea1bc5ec89e2 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 22:55
Reported
2024-05-22 22:58
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
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\51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.exe
"C:\Users\Admin\AppData\Local\Temp\51eae04e5b7984ec441c4547b585b69ea300ca2867be45aad2fe9048f6f77b1a.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| 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 | 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 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 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 | 43.58.199.20.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 |
Files
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 9dbe632100ac9c08c77cd3f86df58db1 |
| SHA1 | 8645ca0750c1c44dc52228c2f6055a11079169d7 |
| SHA256 | 4519ff8061372cb0b16eb75153991b4036a97516bb75400f8b80addef05304c2 |
| SHA512 | d899999c10702ac4950e1494c95ff8caf151de1b5d24574451be55ce44e66cd23c0f33eea494b5d99cbdc3c2e3691cd1b6d6e074dcd9ea4963c7f6d540d5c55d |
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 14a39979cf6b683ff854c4f565c6a796 |
| SHA1 | 35b4ba01f5753e45f6ad136afb91f564dbfa8804 |
| SHA256 | ff618b16a49b67d38960ded2496df5c730460f82260cf01f36f8a71ba857214a |
| SHA512 | 444ce4a0788fb6b5cd89b2e40918d6e1ca985095c4593561910ba570611ea3a3b63e09198cd62343ce56307df9adae3be3c841d3e88b725bc021bc678990837e |
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 072df889c5a66363ec36cc8c6c8e0102 |
| SHA1 | cc3255f2a85f1020746549338910ff2d76730d15 |
| SHA256 | 7f1fb07c82d6ebf12ebf555394aecca17d7679a18628d9710b9f5074b6464883 |
| SHA512 | fe0d6cae38fa771fe6bc2c108e780586408904e4ad31f3e7e8a386f85a95aa5a03fccec205a2dfa6f563052ed6c4058c0733cc2e6fbd9c46b52a1f1dbd521bdc |