Analysis Overview
SHA256
f8d6738672fb4ae942970824599e32171625ce30bdae5493dedab1e029397d58
Threat Level: Known bad
The file 1f565e6e19518b8ca94b329b14028ac0N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 19:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 19:30
Reported
2024-08-15 19:32
Platform
win7-20240704-en
Max time kernel
117s
Max time network
123s
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\1f565e6e19518b8ca94b329b14028ac0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.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 2448 set thread context of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe |
| PID 1800 set thread context of 1308 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2580 set thread context of 952 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2948 set thread context of 2836 | 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:\Windows\SysWOW64\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 |
| 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\1f565e6e19518b8ca94b329b14028ac0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.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\1f565e6e19518b8ca94b329b14028ac0N.exe
"C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe"
C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe
C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.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/2448-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2456-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2456-7-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2456-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2456-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2448-8-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2456-1-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 50aae609c89464be333810eed1562f5a |
| SHA1 | 3ce2bd5e9d0df5e22567b084f86f393cc7dd2153 |
| SHA256 | 0191988f7c475d6cde6392e2d697100e716698092884fd6156265e00c22e3c49 |
| SHA512 | c1ea0596b14a1056aacaa3038f5e73a128a49d4af6939ad3dddc84c7bb6cda6615d2f4ea1eb4105333f34525cc1d716da2dd938d43d7ce0d4f97ec53e07b2b9a |
memory/1800-22-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2456-20-0x0000000000230000-0x0000000000254000-memory.dmp
memory/2456-19-0x0000000000230000-0x0000000000254000-memory.dmp
memory/1800-33-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1800-25-0x00000000003C0000-0x00000000003E4000-memory.dmp
memory/1308-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1308-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1308-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1308-44-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 3a92711c4f103488053e7829485d7025 |
| SHA1 | 8f8a47c027c223cb8ead1849be4012ba0641341a |
| SHA256 | b4221c617a1ecf5f58ff70758f09a784cdd4542fa7ae506dd8e7eff4e80ff31c |
| SHA512 | 392938b2eaa5d9c8561ebf247689c04aef09e5be1996cb46c7109ee639ff06c605994fe34fe504d2e090d811d3e25d52cf1c4dba8d124b338368df30656648a6 |
memory/1308-52-0x0000000001FE0000-0x0000000002004000-memory.dmp
memory/1308-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2580-57-0x0000000000400000-0x0000000000424000-memory.dmp
memory/952-71-0x00000000002B0000-0x00000000002D4000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 0c828777ca3cc35b0a8bc7529c4b3487 |
| SHA1 | 5c8857c7faf66a91f63eab629a3e3ec7df4ff282 |
| SHA256 | 34568a00ffd2ca225cb898e0a50031e91503c05988126cebaa325d5a9b33a015 |
| SHA512 | 53d7e4700be5aa718547432681edd0d151fe2dbb8553e580c2d705923e0fd7d48390a6c5ef381dedc5fcf0a6c57c2fd4add4de80ffcb5143e266f33b1b94d4c4 |
memory/2580-67-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2948-79-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2948-86-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2836-88-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 19:30
Reported
2024-08-15 19:32
Platform
win10v2004-20240802-en
Max time kernel
116s
Max time network
122s
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 4652 set thread context of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe |
| PID 4620 set thread context of 5028 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 952 set thread context of 1928 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 4188 set thread context of 1696 | 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:\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\1f565e6e19518b8ca94b329b14028ac0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.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\1f565e6e19518b8ca94b329b14028ac0N.exe
"C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe"
C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.exe
C:\Users\Admin\AppData\Local\Temp\1f565e6e19518b8ca94b329b14028ac0N.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 408 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 288
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 444 -p 4620 -ip 4620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -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 408 -p 952 -ip 952
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 -pss -s 404 -p 4188 -ip 4188
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 952 -s 296
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 256
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 100.58.20.217.in-addr.arpa | udp |
| 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 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.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 | 43.229.111.52.in-addr.arpa | udp |
| 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 |
Files
memory/4652-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1756-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1756-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1756-3-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 50aae609c89464be333810eed1562f5a |
| SHA1 | 3ce2bd5e9d0df5e22567b084f86f393cc7dd2153 |
| SHA256 | 0191988f7c475d6cde6392e2d697100e716698092884fd6156265e00c22e3c49 |
| SHA512 | c1ea0596b14a1056aacaa3038f5e73a128a49d4af6939ad3dddc84c7bb6cda6615d2f4ea1eb4105333f34525cc1d716da2dd938d43d7ce0d4f97ec53e07b2b9a |
memory/4620-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1756-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5028-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5028-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4652-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4620-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5028-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5028-21-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5028-24-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5028-25-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 942284f3a19eea3dd6773ef39aed5517 |
| SHA1 | 4b0f5107101ed4ada6f49b71fa2fb81f5205cc46 |
| SHA256 | b71fcb506569246b9309f7d391d165a2224698c398cbab84f24df0ffcf3af17c |
| SHA512 | 384c1a4b29dc3970f7e2b7fb6d5549bd88f828d1ad9f5f06dfd1c021d8a9558b10a669d76b7809db4743054c49c150a68d3996723edfa77bed23922ef252413a |
memory/952-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5028-29-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1928-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1928-35-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 29041629b772d627d792546532eb4372 |
| SHA1 | 62c5ceb1f52d2619e3f16973e5f70ac61b864a4a |
| SHA256 | 89af5aaa0018a54f0fb3093e577d3a7a0e857b8c9a6c10ca14c9387a45ccf0a3 |
| SHA512 | 5ae3357e01446599db627fbf997d706289d4cb87575531b5e6cf9fc5d7c4b8a86fde07d8ac311795fba703df6d96dbaefc99c528eb1bc99be09d2947bb43dc53 |
memory/1696-47-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1696-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4188-43-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1928-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/952-49-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1696-50-0x0000000000400000-0x0000000000429000-memory.dmp