Analysis Overview
SHA256
c8495651dc38de647cad47067b4a77f5f80b5bc4abffe555aacfaef8c554263c
Threat Level: Known bad
The file fdedf38ae20cf9b1535fd92a42659170N.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
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 12:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 12:04
Reported
2024-08-16 12:07
Platform
win7-20240708-en
Max time kernel
118s
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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.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 1648 set thread context of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe |
| PID 1504 set thread context of 2312 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1572 set thread context of 2764 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1096 set thread context of 2872 | 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:\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\fdedf38ae20cf9b1535fd92a42659170N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe
"C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe"
C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe
C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.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/1504-33-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | c60cce382980bf16fc724b59fdec6ee1 |
| SHA1 | 00079ad5961575cd129a1501b73201ad615261c8 |
| SHA256 | 22d4adb628c9115abd4179b97ade589323b078a1bb64dcbe071c91b4f006e0c7 |
| SHA512 | da8ab2fb9d15f35e19ce3a73b20cf3f4aa0c9e2b97ff633a914d97c78cf98e9c8480638973291c2cacfdb8b4176a98dc77ca671ac251f4c493b187a54fa89781 |
memory/1504-22-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1920-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-7-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1920-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1920-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1920-14-0x00000000002C0000-0x00000000002E3000-memory.dmp
memory/1920-13-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1920-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2312-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-44-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 9023ac640e9f6cce3bf7dc3d11c7a845 |
| SHA1 | 126bd9f7db95b375f81fc8b666f9269bb04b2b93 |
| SHA256 | 6296fa68d4265430439862298e7f7fa4ecb1547227518ba8da402d5342cbb932 |
| SHA512 | 7597fd0375fa1c08395cb1ea66142c2b79471680d1ec35a74e18f3ef2d0a57f9dbae079e0b5d020eb48291df96984f30623562e5ebda489920b5553de2c563c9 |
memory/2312-47-0x00000000003C0000-0x00000000003E3000-memory.dmp
memory/2312-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2312-56-0x00000000003C0000-0x00000000003E3000-memory.dmp
memory/1572-66-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2764-72-0x0000000000230000-0x0000000000253000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 2068b96a6289889573efe86c48932d3b |
| SHA1 | d20ecd5e40eeab99b8d6a9224304619c9c21a7bf |
| SHA256 | 73752a3fce3f507908095251511b2757010e0b7ff32979a77932de91125056d1 |
| SHA512 | 1054554dc8be1787135132a6df439f6dc7f4cb58899264fbee4bc7992847c1b31d346d798dcab3d99894418d588b922afbc50ac5325ab947d1a4ce50c69b04fb |
memory/1096-80-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1096-88-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2312-90-0x00000000003C0000-0x00000000003E3000-memory.dmp
memory/2872-91-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 12:04
Reported
2024-08-16 12:07
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 456 set thread context of 3696 | N/A | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe |
| PID 4200 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4848 set thread context of 2092 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 5048 set thread context of 920 | 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\fdedf38ae20cf9b1535fd92a42659170N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.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\fdedf38ae20cf9b1535fd92a42659170N.exe
"C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe"
C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.exe
C:\Users\Admin\AppData\Local\Temp\fdedf38ae20cf9b1535fd92a42659170N.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 184 -p 456 -ip 456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 272
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 420 -p 4200 -ip 4200
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 288
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 476 -p 4848 -ip 4848
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 4848 -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 408 -p 5048 -ip 5048
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -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 | g.bing.com | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.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 | 154.239.44.20.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 | 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 | 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 | 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 |
| 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/456-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3696-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3696-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3696-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3696-5-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | c60cce382980bf16fc724b59fdec6ee1 |
| SHA1 | 00079ad5961575cd129a1501b73201ad615261c8 |
| SHA256 | 22d4adb628c9115abd4179b97ade589323b078a1bb64dcbe071c91b4f006e0c7 |
| SHA512 | da8ab2fb9d15f35e19ce3a73b20cf3f4aa0c9e2b97ff633a914d97c78cf98e9c8480638973291c2cacfdb8b4176a98dc77ca671ac251f4c493b187a54fa89781 |
memory/4200-11-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2852-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2852-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/456-17-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2852-19-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2852-22-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2852-25-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2852-26-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 173c0f279f3756bbc780fe62c75df672 |
| SHA1 | 543e315bac29f76826abb06f693c0ef17b351393 |
| SHA256 | e01eb95275d51ba30f404fc2d2d2b67f7b239120df1381c09be41a638bf9891d |
| SHA512 | e87933f96b85eed1cf2627a12a2f41da7368e0717ce6d2587aa34e5cd28f82071f4607c1bb49ba1622d44b80c0754df54d862160c4195f87d1dccb5a728abc15 |
memory/4848-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2852-30-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | df3fb3aadb8e7e98e94cd7d9b0dbbe2c |
| SHA1 | e47bbd1052f486f662781d91de6cbabf8075b8da |
| SHA256 | cb5fbd0ebeedb9fd7df5f904f60e9e146f66e1547520eebafc8c0c80dd05b180 |
| SHA512 | 9f412d5b925caee4e04a10e96a18f5719950074e507c5c6834fe147c7bccc1e25b4254e3c42f1d82ae52193dee2780c1c2b7e9821afe5f5b9154dc43ab8d42fe |
memory/5048-44-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2092-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2092-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2092-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/920-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/920-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4848-51-0x0000000000400000-0x0000000000423000-memory.dmp
memory/5048-52-0x0000000000400000-0x0000000000423000-memory.dmp
memory/920-53-0x0000000000400000-0x0000000000429000-memory.dmp