Analysis Overview
SHA256
b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f
Threat Level: Known bad
The file b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f was found to be: Known bad.
Malicious Activity Summary
Neconyd
Neconyd family
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
2024-05-21 03:03
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 03:03
Reported
2024-05-21 03:06
Platform
win7-20240508-en
Max time kernel
146s
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\b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f.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\b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f.exe
"C:\Users\Admin\AppData\Local\Temp\b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f.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
memory/2480-0-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2480-4-0x00000000003C0000-0x00000000003EB000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | b9465624ae0a63a026a0aab268509886 |
| SHA1 | e1cfd987f99ac2e7bc8a75b0ff764c905c27e37b |
| SHA256 | 0a01ba73f0ffe5f3227fc892e06c32e544a49a4c8f3023c58960b08bac81e8f3 |
| SHA512 | 2ad9ea527d412cc807fd9e1d8d392ddd9be40b7d82f8ed18bdf79b422294782749b8019a144e4e51d274d372bfb51aa9bd394566864ca3e2bec96571fdf6c5aa |
memory/2480-10-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2480-9-0x00000000003C0000-0x00000000003EB000-memory.dmp
memory/2408-13-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 7401363e64e082e45de6ddb0889414e3 |
| SHA1 | 27ca6504df84791984342c0a8d583cbbf29abe42 |
| SHA256 | 8c5a429e7a4fc3d566489b5f3dc2e294c03c17d37a9d154bcbca89c4fd0d3053 |
| SHA512 | 7a4eaa005b720b1ce24e8c64918567c1432428a6144abb6138d13d9ca7f9abb1123f5e76a459d339ec307e00990efa90e3405e5d8f93f18a184915b70e33d54c |
memory/2408-18-0x0000000001F70000-0x0000000001F9B000-memory.dmp
memory/2408-24-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | a007d7217cb8fc5b1cd4292f8ac22364 |
| SHA1 | dc36315b3e8556dbb9036d7877defad69f630c35 |
| SHA256 | 53a826eb2316fbb7dd4126765a7a20487abc32268c29c1afea1b436f26b933f7 |
| SHA512 | ec42ccba18c8479c18452a227074959281a5eb824424fc76f1a59bbb4ff3e268717f3cf0c7984dfee626651448762fc832f2035f487a712fdbde9b512fa3a5f7 |
memory/2476-35-0x0000000000220000-0x000000000024B000-memory.dmp
memory/2476-34-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1280-37-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1280-39-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 03:03
Reported
2024-05-21 03:06
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
150s
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\b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f.exe
"C:\Users\Admin\AppData\Local\Temp\b39d20b0656503012b314e26ffacf5305edff12903c375fcebb14ed80aab478f.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 | 8.8.8.8.in-addr.arpa | udp |
| 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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.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 |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.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 | 79.190.18.2.in-addr.arpa | udp |
| 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 | 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 | 11.227.111.52.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 | 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 |
| US | 8.8.8.8:53 | udp |
Files
memory/4476-0-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4476-4-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | b9465624ae0a63a026a0aab268509886 |
| SHA1 | e1cfd987f99ac2e7bc8a75b0ff764c905c27e37b |
| SHA256 | 0a01ba73f0ffe5f3227fc892e06c32e544a49a4c8f3023c58960b08bac81e8f3 |
| SHA512 | 2ad9ea527d412cc807fd9e1d8d392ddd9be40b7d82f8ed18bdf79b422294782749b8019a144e4e51d274d372bfb51aa9bd394566864ca3e2bec96571fdf6c5aa |
memory/1816-5-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1816-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | ebbe02756d2d4296c2801f9a922b8eb6 |
| SHA1 | 4879d14d095f183c978457c1da788ea0ca9f495c |
| SHA256 | 87f8078f6b61107a153f2ddabc15b05bfb7235698d62d1caa6201e585cf05ddc |
| SHA512 | fb2801ed809463aef48914f50450bd0d46b2cf0dd8c3dd0b46c15717f08ad37539215626778073294b75cdbc93741fb6c3d49be97e4fd2126fef3288160a13d4 |
memory/1816-13-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2952-11-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | ca2dfc7ff8d2db0675face60d7b5feda |
| SHA1 | 3d5abb98b4ddb8562cc6e8b7abba131a62a83909 |
| SHA256 | 543f734638fa6b483e4050f0c72b2a37991501e9fb9a6b6d13826a7dd22492f5 |
| SHA512 | 810faca2c8462f3f1102f63b5ff6f7d103e3aa294a2c7857bdaebd4802e29bd6c69c386b46de2ab0dd47b618010510548cbf31b9188a9d558720e29c3db9501e |
memory/2952-17-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1164-19-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1164-20-0x0000000000400000-0x000000000042B000-memory.dmp