Analysis Overview
SHA256
d32ea4b1ec5f6fa811c9e7c7c44d9aa8a43f4fb6957527666f3a883cb3daa183
Threat Level: Known bad
The file 702f64b2944e6772217ecad99c7e2620N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
Executes dropped EXE
Loads dropped DLL
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
2024-08-16 06:24
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 06:24
Reported
2024-08-16 06:26
Platform
win10v2004-20240802-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 |
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\702f64b2944e6772217ecad99c7e2620N.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 820 wrote to memory of 952 | N/A | C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 820 wrote to memory of 952 | N/A | C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 820 wrote to memory of 952 | N/A | C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 952 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 952 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 952 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.exe
"C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 171.255.166.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 206.23.85.13.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 | 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 |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| 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 | 10.28.171.150.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/820-0-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | f4687189f482d8738954cb13a78ea2be |
| SHA1 | 715a630665e477b8ae6dd482652db5f50fd5f838 |
| SHA256 | 75ae4e628079d8d6b0f0e794cdf2b45b34df8475d577471b34dc4f5f8d58ee79 |
| SHA512 | dbec314684583937fba980fca4b2ea79d15c4b5829ab92e24d8e4527cfc9f6b2f1e6b61cbe392930ae560e1f8e60a5258e2bd3f91837a3ec60ad3eebaf65acfc |
memory/952-4-0x0000000000400000-0x000000000042B000-memory.dmp
memory/820-6-0x0000000000400000-0x000000000042B000-memory.dmp
memory/952-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | b46ef87b3cf0cb9c54cf5a77123659b0 |
| SHA1 | a0e399ff1dd41060112bd537daec04b435668c28 |
| SHA256 | 58581195b1bdcef88624aa5730ea93a28287340373dc157c5e384cc31bea1f84 |
| SHA512 | 9ebe61687216fd672823be8986e35345affd28cbdf57f1a62819f056ee7ad85d6b165080fe0f0fb4e1b94646c194306d2e654b4c9d51fb50a08b98088a30603f |
memory/4188-12-0x0000000000400000-0x000000000042B000-memory.dmp
memory/952-13-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4188-14-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 06:24
Reported
2024-08-16 06:26
Platform
win7-20240704-en
Max time kernel
117s
Max time network
124s
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\702f64b2944e6772217ecad99c7e2620N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.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\702f64b2944e6772217ecad99c7e2620N.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\702f64b2944e6772217ecad99c7e2620N.exe
"C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.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/2896-1-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | f4687189f482d8738954cb13a78ea2be |
| SHA1 | 715a630665e477b8ae6dd482652db5f50fd5f838 |
| SHA256 | 75ae4e628079d8d6b0f0e794cdf2b45b34df8475d577471b34dc4f5f8d58ee79 |
| SHA512 | dbec314684583937fba980fca4b2ea79d15c4b5829ab92e24d8e4527cfc9f6b2f1e6b61cbe392930ae560e1f8e60a5258e2bd3f91837a3ec60ad3eebaf65acfc |
memory/2796-9-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2896-11-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2796-12-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 71d07935daac68269b344b34ee6815f0 |
| SHA1 | a833ed560314f878032dcad306fb02aa46501201 |
| SHA256 | 9b7e6dcab92da8f73e4a160f563f1fbbfbb78753f2272dfc7c0fa9f76f182c60 |
| SHA512 | 4d4e211e7d6b5d8a52c3f43dc3a2a160df0ebf35ba41ac8d9a5d318bf5772021ff0adcafcc02c70624382454cde25812ea1630d348e12f52e358f21630f5d41a |
memory/2796-17-0x00000000002D0000-0x00000000002FB000-memory.dmp
memory/2796-23-0x00000000002D0000-0x00000000002FB000-memory.dmp
memory/2796-24-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1856-30-0x0000000000220000-0x000000000024B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 3ee5e5285adf2ed454ad3915c11af110 |
| SHA1 | 7312354b56abb3c57797ef512b73e750c5516e0c |
| SHA256 | 713b8677eb324c8053135f93b8b6d48b3f8771d413e25aa677cb09869617a6c3 |
| SHA512 | 3dd67ff28aa8ed14460cc74a0afe691c782630cc02755452b22441a4f2710455f34c6a281263e2ae84d4528f97bae37198c9c0cc6efb3724898567a9420ae5ee |
memory/1856-35-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2020-38-0x0000000000400000-0x000000000042B000-memory.dmp