Analysis Overview
SHA256
9974edd227c48dfe696723c15b6d828d945dc40054c3a53664da8fdb67fca35a
Threat Level: Known bad
The file dc9f0dcb65de8b78dfc92ed5c71c4c80N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd
Loads dropped DLL
Executes dropped EXE
Drops file in System32 directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 00:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 00:50
Reported
2024-08-17 00:52
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 |
| 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 |
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\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\dc9f0dcb65de8b78dfc92ed5c71c4c80N.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\dc9f0dcb65de8b78dfc92ed5c71c4c80N.exe
"C:\Users\Admin\AppData\Local\Temp\dc9f0dcb65de8b78dfc92ed5c71c4c80N.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.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 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 172.214.232.199.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 | 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 | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/3568-0-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4952-4-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 060bb1bfbcf55685bb129ab0164b2662 |
| SHA1 | 4d2d16d11ba02fbdc58fdc4a01794eb9a571252e |
| SHA256 | 83696fcf5be5c489dc72448d8e9a013ece8dbe826d381ff95cc5c709caa125c0 |
| SHA512 | 4273716db6b45ec124d8d42ae762c55f6e8379ca5bbcf6a4ef70f20af76729d59030102ac68290875376ccb86cd0b3060e5b2138b64e98e69a730f04de55f40f |
memory/3568-5-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4952-7-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4952-10-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4952-13-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4952-14-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | fc18015b5202bcbbc8ccc3f70859d585 |
| SHA1 | 78e5acf4807e681541f6ebfe52a96fd44b3bf3df |
| SHA256 | 2f7708a971a99935541c8c3301dbec4e458106ef66025598a8b57e684ad418ee |
| SHA512 | 865903dc98946b09e25e7b3e6f660d9829f9897f52808396f0eb2e2f972682518940bac382dcced70e6cafc078c73e942199967bab8ef5c18f914a18afa16ef1 |
memory/4952-19-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1624-18-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 1d03c72cd4738588d7c392791c004c7b |
| SHA1 | 9484ffc58ece20dbfe5f0f8705005f37faa4fe82 |
| SHA256 | 1a44b3e43b43430e0149beecb9551ad1f3028962ce26340372c3c88f383c3bae |
| SHA512 | 991e36e60430c695cf06752f6f4322ad31086cc03a662c36ba08b16f2f0c4d43d7436c9fb045d9fbe8071f66b841d5bbaf464e3a7257acc80a91b91fcd5a5d54 |
memory/2000-24-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1624-26-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2000-28-0x0000000000400000-0x000000000042A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 00:50
Reported
2024-08-17 00:52
Platform
win7-20240708-en
Max time kernel
114s
Max time network
118s
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\dc9f0dcb65de8b78dfc92ed5c71c4c80N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc9f0dcb65de8b78dfc92ed5c71c4c80N.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\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\dc9f0dcb65de8b78dfc92ed5c71c4c80N.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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dc9f0dcb65de8b78dfc92ed5c71c4c80N.exe
"C:\Users\Admin\AppData\Local\Temp\dc9f0dcb65de8b78dfc92ed5c71c4c80N.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 |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/2368-0-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2368-9-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 060bb1bfbcf55685bb129ab0164b2662 |
| SHA1 | 4d2d16d11ba02fbdc58fdc4a01794eb9a571252e |
| SHA256 | 83696fcf5be5c489dc72448d8e9a013ece8dbe826d381ff95cc5c709caa125c0 |
| SHA512 | 4273716db6b45ec124d8d42ae762c55f6e8379ca5bbcf6a4ef70f20af76729d59030102ac68290875376ccb86cd0b3060e5b2138b64e98e69a730f04de55f40f |
memory/1628-11-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1628-13-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1628-17-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1628-20-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1628-23-0x0000000000400000-0x000000000042A000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 3e94e68b407a6f39343a8267f0a64991 |
| SHA1 | 329a290c240f21a8129b03b410fe70cbbff61414 |
| SHA256 | 5487b18719eb2b1eeb149b2a456858ab7956bb57205d287f62432c0e925f7fed |
| SHA512 | adf4fe80d3aeb996bdad78d8577d2f7aaf897c431c504e3da0e5d2b43fabfea70cb869e8c3fb85819657c8633032078996ab51688ae2e3681238922ccd360d93 |
memory/1628-26-0x00000000002A0000-0x00000000002CA000-memory.dmp
memory/1628-34-0x0000000000400000-0x000000000042A000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 6f67064314696780ec31a3cf2847061d |
| SHA1 | b7d058af000e44583e4781824620b04b9b95c87a |
| SHA256 | de74a257c2531092dc612efa3e62d845c57454071935a119471fe90355e5432e |
| SHA512 | 6b7d9b5f50289e97bacd507244a6de95fea835533807d2fa91692d69faa67d8aef287024e21c2629d3d0d8bf966dde0e991b2eacd0474f24a560942eb719d60b |
memory/1912-48-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1536-46-0x0000000000220000-0x000000000024A000-memory.dmp
memory/1536-45-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1536-44-0x0000000000220000-0x000000000024A000-memory.dmp
memory/1912-50-0x0000000000400000-0x000000000042A000-memory.dmp