Analysis Overview
SHA256
acb1a72d00434c0449ed9277035e4408df94e6044de079ec38f85a93723600c6
Threat Level: Known bad
The file 6b58d481ce1d09ec7692a8105f9578b0N.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
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 04:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 04:56
Reported
2024-08-16 04:58
Platform
win7-20240708-en
Max time kernel
115s
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\6b58d481ce1d09ec7692a8105f9578b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.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 2180 set thread context of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe |
| PID 2316 set thread context of 2752 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 784 set thread context of 1516 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1552 set thread context of 2784 | 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\6b58d481ce1d09ec7692a8105f9578b0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.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\6b58d481ce1d09ec7692a8105f9578b0N.exe
"C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe"
C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe
C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.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/2180-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2648-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2648-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2648-8-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2180-7-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2648-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2648-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2316-20-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | a77760610393950ef88e7fc2d8caf19b |
| SHA1 | f2295340d2fb5290d6287d8df26ae72f9c8fb96d |
| SHA256 | ebb81460ea9d94d365f211ae8ae5370eb2b0dd48c319458b9a0769dd268d2739 |
| SHA512 | bfb723c77905187366fcafcf28bd5c03def2fab18da307abf0d634b9fe051fe5436c05825137ad64a5e9ab5cbabd8bf23102f31cf8d972f8b8efbc97daa4b838 |
memory/2316-23-0x0000000000230000-0x0000000000254000-memory.dmp
memory/2316-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-33-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2752-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2752-39-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2752-42-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | d21254662748b59dca2080cdacaeca9e |
| SHA1 | f6dc1bc61aa48daf88b76f8d0da755e401039c76 |
| SHA256 | f732945d1e46e197045c3e979056820ecaf611a9fe225e35c01c024b6ecc4ce6 |
| SHA512 | e18e927e7fd9ffe3828a6f4acbaaf2696561970f9e7ccf1b7618b6952e95ec41f5c12da7741aadee2c2254529ca34971cffa3feaad284c26d48a08ebbfd56ad4 |
memory/2752-46-0x0000000000290000-0x00000000002B4000-memory.dmp
memory/2752-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/784-56-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-53-0x0000000000290000-0x00000000002B4000-memory.dmp
memory/784-63-0x0000000000400000-0x0000000000424000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | ad9e17ac7e9a2dda6e63b062d71f9a4c |
| SHA1 | d7e3ad2c0d2b148e7a490c1f69393097a52e6e07 |
| SHA256 | ef77af8093781e32c6d5bb3f2f1c54de9280ea8b7141774aa817633dd0e75afb |
| SHA512 | 2fd68d77d0f3729f0bd8d644e9cbb9b1d05c0c7f4c1d62fa4bf8e09082f83b7ea4bd05960b050dab4927f503fea8f1e88ed8a5efee6456fc277f321ecc22952e |
memory/1516-69-0x0000000000230000-0x0000000000254000-memory.dmp
memory/1552-78-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1552-84-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2784-87-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 04:56
Reported
2024-08-16 04:58
Platform
win10v2004-20240802-en
Max time kernel
116s
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 |
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 2844 set thread context of 3576 | N/A | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe |
| PID 4360 set thread context of 3340 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1708 set thread context of 2716 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 4332 set thread context of 4920 | 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:\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\6b58d481ce1d09ec7692a8105f9578b0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe
"C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe"
C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe
C:\Users\Admin\AppData\Local\Temp\6b58d481ce1d09ec7692a8105f9578b0N.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2844 -ip 2844
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 432 -p 4360 -ip 4360
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 288
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -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 184 -p 1708 -ip 1708
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 440 -p 4332 -ip 4332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -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 | 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 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 95.100.245.144:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 144.245.100.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 57.169.31.20.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | 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 |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/2844-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3576-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3576-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3576-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3576-5-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | a77760610393950ef88e7fc2d8caf19b |
| SHA1 | f2295340d2fb5290d6287d8df26ae72f9c8fb96d |
| SHA256 | ebb81460ea9d94d365f211ae8ae5370eb2b0dd48c319458b9a0769dd268d2739 |
| SHA512 | bfb723c77905187366fcafcf28bd5c03def2fab18da307abf0d634b9fe051fe5436c05825137ad64a5e9ab5cbabd8bf23102f31cf8d972f8b8efbc97daa4b838 |
memory/4360-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3340-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3340-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2844-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3340-17-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3340-20-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3340-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3340-24-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 673344e2ce117abae5a186fd3fe7bc78 |
| SHA1 | 5c05006467fede7ad5a148ab6b8c32d743e38807 |
| SHA256 | 641c97532ee63aeb240c68aa49f6aa55181fd0537f4c405275e266ae3c849fcc |
| SHA512 | 3c2f096111366ad0438ff57bced64d42e02332f43c56efe0b8a603776fab6ba53438fea4cc36dd8bfcbdc98344791b2c01d639fa6b1e840b58a3ffeb707ecb2e |
memory/1708-32-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3340-31-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2716-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2716-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2716-35-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 502e94b29c5f2216305beb45f5226584 |
| SHA1 | 44ad401e5b07981c2f61b6b38dfd30ca15dab8b8 |
| SHA256 | 838f31090d77481c024f98860cf3ad0a8bb8aba400361c521346c0f9241b1dad |
| SHA512 | f523a0186bc5c26ad7ae61ef4d200cf39de3bd15930c304245b7321e1a04f9e39d69d2e90b1757e5aafa0c3215f90a1791aa2dc778fb5201f0913faecc04fcf0 |
memory/4332-43-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4920-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4920-47-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1708-49-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4920-50-0x0000000000400000-0x0000000000429000-memory.dmp