Analysis Overview
SHA256
08a6d48023bfb0bd20efc0c6f73d6ddeb1a33ca1024d3fa86583815ea31dfe48
Threat Level: Known bad
The file 5491c55ae49f285cfc4605bf8a9d6cd0N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in System32 directory
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 07:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 07:37
Reported
2024-08-17 07:39
Platform
win7-20240704-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:\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 |
| 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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.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:\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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 2880 set thread context of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe |
| PID 2892 set thread context of 2888 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2812 set thread context of 1280 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2172 set thread context of 2464 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
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\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.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\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:\Windows\SysWOW64\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe
"C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe"
C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe
C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.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:\Windows\SysWOW64\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\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/2880-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2700-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2700-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2880-8-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2700-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2700-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2700-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2892-21-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 366949fbbc77a384c1ba9e607a0f0cba |
| SHA1 | c251f0847e741208623f8da0ae1da12baf5af216 |
| SHA256 | 4069ecfab7a39223d7c1c384153d37bc1522e91d9b34ae9f5a91b53bedf0960b |
| SHA512 | df37e3678aed4274d3486bccb326097fb59cd61c32deaefb41398ed40eff522423f27e46720ed860f26c407f5984e6b3debe433446ab518c84666d0de3e3ddfa |
memory/2892-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2888-34-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-43-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 60fba4f819785f7ee3a20706bcca5ab8 |
| SHA1 | 4a4da8a6dc2c916d42e8f686f67141ff2991f115 |
| SHA256 | 6882bcb34b03d55d16e69be4556fb4811d6342b127ca00bb4093c93eba682a21 |
| SHA512 | 679601d9f7dd1a66400051945ebe2a58a7b33c67aad66bec7ffbc7192d1afb4ec60296ff24160a9c219982df3da7214c204d6bf0f1d3dbc191fad406419f33ad |
memory/2888-52-0x0000000000310000-0x0000000000333000-memory.dmp
memory/2812-57-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2888-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-53-0x0000000000310000-0x0000000000333000-memory.dmp
memory/2812-68-0x0000000000400000-0x0000000000423000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | a1f8a7a5cf1f5e66dff36207e613cbab |
| SHA1 | 5eabd3a83bd13668d25ed96902ce6655bd3c1fb9 |
| SHA256 | 220e96fbd62bc90ab99f7e2c85d6f829ae3ce561c9a6e820c94cf1ad3f1c6472 |
| SHA512 | cc4d88fb0861a5b00771d80047c0679d90d44bb8b74fd5d0984b32f9e07f68641c3770ea411d300b1818bccb2bea2fa4c6f8b5d87563853c2f3d18373ba688f3 |
memory/2172-79-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2172-87-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2464-89-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 07:37
Reported
2024-08-17 07:39
Platform
win10v2004-20240802-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:\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 |
| 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 |
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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 2280 set thread context of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe |
| PID 2484 set thread context of 2312 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4968 set thread context of 4668 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2972 set thread context of 1412 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
Program crash
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\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.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\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\5491c55ae49f285cfc4605bf8a9d6cd0N.exe
"C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe"
C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe
C:\Users\Admin\AppData\Local\Temp\5491c55ae49f285cfc4605bf8a9d6cd0N.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 348 -p 2280 -ip 2280
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 300
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2484 -ip 2484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 300
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\System32\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4968 -ip 4968
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2972 -ip 2972
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 256
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lousta.net | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.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 | 172.210.232.199.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 | 55.36.223.20.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 | 19.229.111.52.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/2280-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3004-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3004-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3004-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3004-5-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 366949fbbc77a384c1ba9e607a0f0cba |
| SHA1 | c251f0847e741208623f8da0ae1da12baf5af216 |
| SHA256 | 4069ecfab7a39223d7c1c384153d37bc1522e91d9b34ae9f5a91b53bedf0960b |
| SHA512 | df37e3678aed4274d3486bccb326097fb59cd61c32deaefb41398ed40eff522423f27e46720ed860f26c407f5984e6b3debe433446ab518c84666d0de3e3ddfa |
memory/2484-11-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2312-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2484-17-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2280-18-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2312-19-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-22-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-25-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-26-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-29-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 12f5c734fa88467313b4450e9c324e4c |
| SHA1 | 0becbe6f749cd5c126589c97660c695b3e2f5e57 |
| SHA256 | 71c92713fc1a67a0b6291b422b26939b4f28c8a8a41be0bdb665fc615119792c |
| SHA512 | 69f2f23c88a427db49b4b0b6cc4c13b6eec10a29288b4119f9d28db2151b9db5e58b6a6e372ed5d931237f18a55d28eb0d66b4b3de46c6ee98696faf3069789e |
memory/4968-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/4668-39-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2972-44-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 11bc8857d1ac9a1e006baa03e9ac2c12 |
| SHA1 | d14426835e2b6c984a2e1b1853fc07d7a69f7d80 |
| SHA256 | 1b49e4edcc6ab24f317799da8bcdd2846fd3df572bd7f8665d5fd5dad02692d6 |
| SHA512 | 26658702d372701187865ca602377ae10a0e93d00266d6a70ef97f6a036cdf94238ebef4c5b9c3a28ef751dc0791f29b5b3d8a30770d804bb9c726e55b6e8a16 |
memory/4668-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4668-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1412-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1412-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4968-51-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1412-53-0x0000000000400000-0x0000000000429000-memory.dmp