Analysis Overview
SHA256
2a617dc021cd609d5875d5829d186f24267d509a625102e45ef5bcf82fe2c02f
Threat Level: Known bad
The file a432c44ea86711317d6d0ba15f9e6d70N.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
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 22:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 22:29
Reported
2024-08-16 22:31
Platform
win7-20240705-en
Max time kernel
119s
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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.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 2840 set thread context of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe |
| PID 2780 set thread context of 2788 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1128 set thread context of 2040 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2728 set thread context of 1724 | 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:\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\a432c44ea86711317d6d0ba15f9e6d70N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.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\a432c44ea86711317d6d0ba15f9e6d70N.exe
"C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe"
C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe
C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.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 |
| 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 |
Files
memory/2840-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2840-6-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1940-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1940-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1940-8-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1940-10-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 78534387d4a4e061810e9d48cf6384c5 |
| SHA1 | b4a0a63e6a7e6e08ec68fa1a3107d61549067cae |
| SHA256 | 5c4bfa0fb9d3c722aea9e8277d6f19d337b28f74f63d6d66ebd0d19f957cefec |
| SHA512 | 2f33af5acb01af4c2afa3f34626c2ad1a50d0397d406604007001bec7f8f3eb86fb2e437fec6457635d6307cde71fc7f87bc054c1d87e91cca1d71253613dab4 |
memory/1940-20-0x0000000000230000-0x0000000000254000-memory.dmp
memory/1940-17-0x0000000000230000-0x0000000000254000-memory.dmp
memory/2780-22-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2780-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2788-34-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2788-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2788-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2788-44-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | c2b9b8ab8a105e23137d37714fe2bc62 |
| SHA1 | a1a7ecfd70e5aa63d9af24d886b3563dd679c6fa |
| SHA256 | 4194e5a1b6f0e99b2e39bf754a0add2d2b904b8b39f86bdd83561bef235a5941 |
| SHA512 | 9776abd195ed9e17c3b47349919184cf7d0530854039cd5497212b4018cca10e925b1649ee525942983781d9e3eccaed5bd92e14afe637beb476ecf6cae69906 |
memory/2788-47-0x00000000020A0000-0x00000000020C4000-memory.dmp
memory/2788-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2728-77-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | ddcbd22a7817d78846f1f3c8a9276780 |
| SHA1 | 43a110e1f25ebc1961b3c090f8f37994c188c1a5 |
| SHA256 | 8ef44acd4ed852d4962cb06bebb3c0f41293fbdb7b9354dc001d5860a2cf611d |
| SHA512 | 46a3a8cf1c41889d1a0d5e7a11adb6ec79d59d64b9bca1753dd802419dc95562ec2361ce9aa4bbb6306f77ac323b49c3c9a37f20d9cbff71f6ab7746d576a1c8 |
memory/1128-64-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2728-84-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1724-86-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 22:29
Reported
2024-08-16 22:31
Platform
win10v2004-20240802-en
Max time kernel
117s
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:\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 2888 set thread context of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe | C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe |
| PID 1440 set thread context of 4804 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 640 set thread context of 4300 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 4432 set thread context of 4536 | 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\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.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 |
| 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\a432c44ea86711317d6d0ba15f9e6d70N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe
"C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe"
C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe
C:\Users\Admin\AppData\Local\Temp\a432c44ea86711317d6d0ba15f9e6d70N.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2888 -ip 2888
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 448 -p 1440 -ip 1440
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -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 412 -p 640 -ip 640
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 640 -s 292
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 544 -p 4432 -ip 4432
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 256
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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.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 | 0.205.248.87.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 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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/2888-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2004-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2004-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2004-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2004-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1440-11-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 78534387d4a4e061810e9d48cf6384c5 |
| SHA1 | b4a0a63e6a7e6e08ec68fa1a3107d61549067cae |
| SHA256 | 5c4bfa0fb9d3c722aea9e8277d6f19d337b28f74f63d6d66ebd0d19f957cefec |
| SHA512 | 2f33af5acb01af4c2afa3f34626c2ad1a50d0397d406604007001bec7f8f3eb86fb2e437fec6457635d6307cde71fc7f87bc054c1d87e91cca1d71253613dab4 |
memory/4804-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4804-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1440-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2888-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4804-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4804-21-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4804-24-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4804-25-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | cfeddad418d6b80e1b190d77cba5f1e2 |
| SHA1 | ee4012b153682412790b3fb4decaf5021a75b450 |
| SHA256 | a7b126166e8fe135f2d9381d4db4e8376bda1738c618b4eba48e15e744922d10 |
| SHA512 | 66a54c5aa97569cad403b3a24a14c96c0fa3efdecb5a88c2a59bd97e6d07ebf8479db6d5fdddaec35742d77a543128cafb9a8aca30d151a446ac46cd749ee2cb |
memory/4804-33-0x0000000000400000-0x0000000000429000-memory.dmp
memory/640-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4300-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4300-39-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4300-36-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | c42b0d063882355a87a840c8f0aabaff |
| SHA1 | 38c87e47382e0f464e2e85d31a5edb9f7f10cbd5 |
| SHA256 | 142a5048ada24171dd0436d01a3c3faff268d58e7d9f5740f6485b8baf9230ed |
| SHA512 | 125806216b789e5cf5ba531678b9fe2646db8e0d9bbda0e837a949c0fb45f985214652f87879ea85969e166abe8cf3fabfdbd95ffc9cc2450842cde9edd9105d |
memory/4432-44-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4536-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4536-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/640-50-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4536-51-0x0000000000400000-0x0000000000429000-memory.dmp