Analysis Overview
SHA256
a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f
Threat Level: Known bad
The file a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f 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
2024-08-19 00:10
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-19 00:10
Reported
2024-08-19 00:13
Platform
win7-20240729-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\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.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:\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\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.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\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.exe
"C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.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 |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
memory/1368-0-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | fff7a8898ed69d53a1069422e07a8cf5 |
| SHA1 | 173e886d68080a89b678d83fc81dae27bf4eec2e |
| SHA256 | a34a8cb30dc6de3e649ca267af3ab484cf9dc417b71e037a27b88466a3d25c87 |
| SHA512 | 3cdcbbaa41b5e52de0c442bc933457d09285d55feb77878f3a5aaad69c1df94d79b9bdebe3ae6e78a15fca90c7337cdc0995bdd23abed3a65c47599e92ac8579 |
memory/1368-4-0x0000000000220000-0x000000000024B000-memory.dmp
memory/1368-10-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2456-12-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 0499f646604daf8cd8e9302731544c04 |
| SHA1 | f262296a474890c1d246f92f8cd905b12df5c691 |
| SHA256 | 02da21bf563dd5fe7b762bf867d93425f2f690ab5026dbb6e0528a45dcadae00 |
| SHA512 | 676c1fb02034a510aa65921792a21d1099276194adf4287acfc338584c84a577684cf16ee9155d4b2c1d9d3133f5fdd6dc3444d32308ea05d069ee06a18aa014 |
memory/2456-25-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2968-26-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2456-23-0x00000000002C0000-0x00000000002EB000-memory.dmp
memory/2456-18-0x00000000002C0000-0x00000000002EB000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 5db3783567b304a426d3c053c2b8e7a6 |
| SHA1 | ffb31258a1e1334b23b1fa2950bd0c25610e5141 |
| SHA256 | 76038503913d9aa94a4e24c6c330673e478b4f16969e8c2b73d4f210a4251610 |
| SHA512 | d3417faddc2f2a0023615c34b4ebaea2ccfef582779eaa43b5ba7a58dfb1dbdbca24e26ae1288060cb79fd9aaaf75d877fdc5c26b6c4a500d8a4f407d5653b67 |
memory/2004-37-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2968-35-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2004-39-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-19 00:10
Reported
2024-08-19 00:13
Platform
win10v2004-20240802-en
Max time kernel
146s
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 |
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:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.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
| Description | Indicator | Process | Target |
| PID 536 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 536 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 536 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 3004 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 3004 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 3004 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.exe
"C:\Users\Admin\AppData\Local\Temp\a61c1566c8c60a14329ac3217712afdd022b4677aa9538a5d98fae9f9752de6f.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 | g.bing.com | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 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 |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
memory/536-0-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3004-4-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | fff7a8898ed69d53a1069422e07a8cf5 |
| SHA1 | 173e886d68080a89b678d83fc81dae27bf4eec2e |
| SHA256 | a34a8cb30dc6de3e649ca267af3ab484cf9dc417b71e037a27b88466a3d25c87 |
| SHA512 | 3cdcbbaa41b5e52de0c442bc933457d09285d55feb77878f3a5aaad69c1df94d79b9bdebe3ae6e78a15fca90c7337cdc0995bdd23abed3a65c47599e92ac8579 |
memory/536-6-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3004-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 735a286099302942dc4e218a936ac677 |
| SHA1 | 352d158d367ded555f2fad4bfb4df463ba07a4f2 |
| SHA256 | 5e9a6f9b49597ec7f12d19d24d79cdfac1e7d13c426b2abb24337c6615bce1ee |
| SHA512 | 08c61d71c0d1eaed65472b183b3a379063d3ab322ad454c72bbc9966862c12452c67cb325dcf832f7bafd63e55d9ff92e26d291b2c517e1c605465212d001fec |
memory/2776-11-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3004-13-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2776-14-0x0000000000400000-0x000000000042B000-memory.dmp