Analysis Overview
SHA256
40e334861a43d950c9e37b2b1707f8c7ed2c5da8b4d8dfb6d2a83aa89fcd2733
Threat Level: Known bad
The file 0ff077e73ac896074b6a5e0fbb936740N.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
2024-08-18 02:23
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 02:23
Reported
2024-08-18 02:25
Platform
win7-20240708-en
Max time kernel
116s
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\0ff077e73ac896074b6a5e0fbb936740N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.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\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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.exe
"C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.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 |
| 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/2296-0-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | bdd40aa2ab4663d8868ccb42bc328a3a |
| SHA1 | be7755cac04e2a221d6c35b09489a4c791aac591 |
| SHA256 | 0012e2299e3d0e64226eaf715d35b057e094a590517753c06d6ecf5b8c205acf |
| SHA512 | e75839c36ec69518518f88d33efbbf25e06714a16698dc676ec6732aaf7a9b909b308bb4ef902c1caf6629e47671488a7ba73a3c9cf056b0c1e681c71e3d0413 |
memory/2296-4-0x0000000000220000-0x000000000024B000-memory.dmp
memory/2296-9-0x0000000000400000-0x000000000042B000-memory.dmp
memory/824-12-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | cede38a1913e9df9817e6471c071b68a |
| SHA1 | f7c7f92aef7f1b6f3ff8c2bc4809073ad1c86549 |
| SHA256 | 4ce1f7bd2bd43a9ac148c486ec48f7b00e18c35d5b53dfdcd035cc05c39e33f6 |
| SHA512 | 6ab5a1fb50a1e0116924440282d6cb63b17cbc4a44d6a93d890ff6c88ae20c783321a4bad80dd761d0c515c7733804fc6080a6accb7a124ce3162df45032d420 |
memory/824-23-0x0000000001F30000-0x0000000001F5B000-memory.dmp
memory/824-25-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2608-26-0x0000000000400000-0x000000000042B000-memory.dmp
memory/824-22-0x0000000001F30000-0x0000000001F5B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | b389f43ef7467094709ef1e9f41bc8a6 |
| SHA1 | a7f0108ea3c9f72ca3f1b8fd550c56716b128a68 |
| SHA256 | e0304ce1123c8be87360b1abc0a44d454813218a79edc5d9414118d199b2c031 |
| SHA512 | 27a44ffb6af83b38cb5c9a94949ce3866bcb2675ae30626235c4cd0ce04e9b6d00401748faf9f67bd6bf78e66b46db08dc9d06e3241ecbaf5f177b750ea5c718 |
memory/2608-36-0x00000000005C0000-0x00000000005EB000-memory.dmp
memory/1696-38-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2608-35-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1696-40-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 02:23
Reported
2024-08-18 02:25
Platform
win10v2004-20240802-en
Max time kernel
114s
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\0ff077e73ac896074b6a5e0fbb936740N.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 4824 wrote to memory of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4824 wrote to memory of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4824 wrote to memory of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1912 wrote to memory of 3896 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1912 wrote to memory of 3896 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1912 wrote to memory of 3896 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.exe
"C:\Users\Admin\AppData\Local\Temp\0ff077e73ac896074b6a5e0fbb936740N.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 |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 26.35.223.20.in-addr.arpa | udp |
| 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/4824-0-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | bdd40aa2ab4663d8868ccb42bc328a3a |
| SHA1 | be7755cac04e2a221d6c35b09489a4c791aac591 |
| SHA256 | 0012e2299e3d0e64226eaf715d35b057e094a590517753c06d6ecf5b8c205acf |
| SHA512 | e75839c36ec69518518f88d33efbbf25e06714a16698dc676ec6732aaf7a9b909b308bb4ef902c1caf6629e47671488a7ba73a3c9cf056b0c1e681c71e3d0413 |
memory/1912-4-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4824-6-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1912-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 1bacc2bcdd0d7d8608b108f75e17530a |
| SHA1 | f6dc3a0eac4cd040873afdc3f2007ab70a48911f |
| SHA256 | 2eaad55d6f7bc22066d5397346cf796ade25079bcf267518aa78591a1da76284 |
| SHA512 | bb427a462569fee1b93ebea9843ae7089286523ebd6816c29375a2a662ee866bd07c44251b124a32a8cfbe443a3f1e1222de0861d64d70f94cf08798ae27ad29 |
memory/3896-12-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1912-13-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3896-14-0x0000000000400000-0x000000000042B000-memory.dmp