Analysis Overview
SHA256
95ed46c6261be53fa163a4a11902e055dfa073c585bc9b983af7deeed6b7dbfa
Threat Level: Known bad
The file 792ac20189cfa08fcef2a69ee54ee090N.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
2024-08-17 06:19
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 06:19
Reported
2024-08-17 06:21
Platform
win7-20240704-en
Max time kernel
115s
Max time network
119s
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\792ac20189cfa08fcef2a69ee54ee090N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.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\792ac20189cfa08fcef2a69ee54ee090N.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\792ac20189cfa08fcef2a69ee54ee090N.exe
"C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.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/756-0-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 422e75db0a24928bdea354b16eee188a |
| SHA1 | 6be18e6bf50f60a637db1a2408ee3b7ad5570aae |
| SHA256 | bf53e58ec956b05b5447aeb486de3374e899a1fc0dfe8b7ef55a25185366785c |
| SHA512 | b9153ce5d4d22ccd4c1f5bae49dacd09d0827698b0b0ffbdb77ccfd7c9a569807ac40e28093dc4f187795c74ecb50b4afb5e785dbec1f9785712d5f1a50fe5e2 |
memory/756-8-0x0000000000220000-0x000000000024B000-memory.dmp
memory/2088-12-0x0000000000400000-0x000000000042B000-memory.dmp
memory/756-10-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2088-13-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 8191375d30dc394ddcf35f3781f22c17 |
| SHA1 | 685bb58384ded5d01f8d24d13e822ab020df27b9 |
| SHA256 | 3db8dcc047e5208fb08113cd3aa19c2a2c3c51e8357a22e0d1c3eea712522739 |
| SHA512 | 8c3745bad951805a32f630f82863253d31c664d2ea592b83d806ff58ff5917e0f6b5f6bf1c7e54793adf414c8290e2d0aec8387173c038efaef6a4b14305dcfd |
memory/2088-19-0x0000000001FA0000-0x0000000001FCB000-memory.dmp
memory/1472-26-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2088-24-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | ae483023174c986accb4c48a5be92b90 |
| SHA1 | 43da02af11bd7e69835ac58985de5ec5768e4db7 |
| SHA256 | d54c33f32fcd9caebe6d9fbe221af7ee48b6acf0fd9d63ed625b6f163d33e836 |
| SHA512 | 8ac91600bb6832fbbacdd3fdc6a21bbf219eb7e0c2fdd792f76699085313b2fda5567930d7aef6f543ded5366fa7221b6c99e4d031ebb9cd4da2e7726bd7d7e5 |
memory/1472-31-0x0000000000220000-0x000000000024B000-memory.dmp
memory/1472-36-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2024-39-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 06:19
Reported
2024-08-17 06:21
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:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.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 3420 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 3420 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 3420 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2956 wrote to memory of 4056 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2956 wrote to memory of 4056 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2956 wrote to memory of 4056 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.exe
"C:\Users\Admin\AppData\Local\Temp\792ac20189cfa08fcef2a69ee54ee090N.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 |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | 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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 30.243.111.52.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 | 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/3420-0-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 422e75db0a24928bdea354b16eee188a |
| SHA1 | 6be18e6bf50f60a637db1a2408ee3b7ad5570aae |
| SHA256 | bf53e58ec956b05b5447aeb486de3374e899a1fc0dfe8b7ef55a25185366785c |
| SHA512 | b9153ce5d4d22ccd4c1f5bae49dacd09d0827698b0b0ffbdb77ccfd7c9a569807ac40e28093dc4f187795c74ecb50b4afb5e785dbec1f9785712d5f1a50fe5e2 |
memory/2956-4-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3420-5-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2956-7-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4056-11-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 771a5498fc8a971878c797c03a6e5795 |
| SHA1 | bbf3468edba53227cf87162019461c57c9430149 |
| SHA256 | 9d35d222b3f2d839d97cad6537c36a00ceeb6500ef5f6f0d0ccc2ef30f6add8c |
| SHA512 | e13f0a8e32ee544aaee0b3b1b77902376768ab1f33e710523ef633bdf5e2fe5087c49beb3f8f8db873e44806ba8a474a1d3d0ef01bd9687ac1606690ba4bc947 |
memory/2956-12-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4056-14-0x0000000000400000-0x000000000042B000-memory.dmp