Analysis Overview
SHA256
5851a64aa01e0003cd20b5368d635f93b9c49a37abe11a4e5fdcbc4fffbc9b69
Threat Level: Known bad
The file 80ef095b8ebd6bf0e42ab83c2044c930N.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 06:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 06:56
Reported
2024-08-16 06:59
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 3148 set thread context of 3724 | N/A | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe |
| PID 2664 set thread context of 1648 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2492 set thread context of 3012 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2460 set thread context of 1400 | 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:\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\80ef095b8ebd6bf0e42ab83c2044c930N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.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\80ef095b8ebd6bf0e42ab83c2044c930N.exe
"C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe"
C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe
C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.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 3148 -ip 3148
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -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 508 -p 2664 -ip 2664
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -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 520 -p 2492 -ip 2492
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 2492 -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 524 -p 2460 -ip 2460
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.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 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| US | 52.111.227.13:443 | tcp | |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| 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 | 150.171.28.10:443 | 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 |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/3148-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3724-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3724-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3724-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3724-6-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2664-9-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | caa88f13fa7311f72e95f5659337a7fa |
| SHA1 | d4015b6200d311d2e73d3fc0a99c6d2c8bae6ed4 |
| SHA256 | 34b558d883431a3a8fc0ce6f8bd21de87070fc06d0d20818e14fac718cc500f9 |
| SHA512 | 9fe89bfb9108fc347fb6c6955302dbeefad8e5bddc0e498571bc3e286652ddb988dcaed4df1634521d3652f54492b1bedd682ce506d658b120e9b33a5b8f1add |
memory/1648-13-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2664-16-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3148-17-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1648-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-21-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-24-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-25-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1648-28-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | a5df5af07b766333ba5ed080b26b5f20 |
| SHA1 | f65d386c98deb7b4a790d9c0f3d4bddc32327e31 |
| SHA256 | b80b9626bb808aab3854679d193c9a3531462936bc88282b409273182121eda4 |
| SHA512 | a69e01ce58124f5b197d5a1451124060801b11e831cf7b2ca1ba7023bd783dab5720d350f5862a62cfad00262b424d99faf0e595841f85636e83a66cd1174796 |
memory/2492-32-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3012-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3012-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3012-38-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | ae471b0f0ca2469b1f695a79195d107e |
| SHA1 | 855abf5801d4b5767720602d452c128689344f5e |
| SHA256 | db0bc421d6b60d04d1bb0b8cdf361852f81174a24c9ed7717480937e52d80ca6 |
| SHA512 | 3ef8151efe05c0c64d149658c16317916536c752ed7ac5c128cfcbd7fa5941032736b27367eb658ac1f35f163466f8c00d1d09a917e917d2809b79d7c74de908 |
memory/2460-43-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1400-47-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1400-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2492-50-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2460-51-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1400-52-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 06:56
Reported
2024-08-16 06:59
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\80ef095b8ebd6bf0e42ab83c2044c930N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.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 3004 set thread context of 3048 | N/A | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe |
| PID 2596 set thread context of 2912 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2864 set thread context of 2136 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1168 set thread context of 2000 | 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\80ef095b8ebd6bf0e42ab83c2044c930N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.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\80ef095b8ebd6bf0e42ab83c2044c930N.exe
"C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe"
C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.exe
C:\Users\Admin\AppData\Local\Temp\80ef095b8ebd6bf0e42ab83c2044c930N.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/3004-0-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | caa88f13fa7311f72e95f5659337a7fa |
| SHA1 | d4015b6200d311d2e73d3fc0a99c6d2c8bae6ed4 |
| SHA256 | 34b558d883431a3a8fc0ce6f8bd21de87070fc06d0d20818e14fac718cc500f9 |
| SHA512 | 9fe89bfb9108fc347fb6c6955302dbeefad8e5bddc0e498571bc3e286652ddb988dcaed4df1634521d3652f54492b1bedd682ce506d658b120e9b33a5b8f1add |
memory/3048-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3048-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3048-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2596-22-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2596-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3048-12-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3004-11-0x0000000000230000-0x0000000000253000-memory.dmp
memory/3048-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3004-7-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2912-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2912-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2912-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2912-44-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | a0e0a62b7b83eaef649be1faf70f9da4 |
| SHA1 | 91aaeb3276c9422a873114c95a99edb9fb983ed4 |
| SHA256 | f52ee6d70295fc5d72c03c824a0f30c1c1bb5e5895ad06b25b7f957523e9c3f5 |
| SHA512 | f78db1b8e2e77a7896d02120e8ce9cd93daaf3d967112f8f204439c3ba3581375881a7f6065f2865b487ec15d6a56bf9711c203b0afb230db195bd647b26e04e |
memory/2912-47-0x0000000000290000-0x00000000002B3000-memory.dmp
memory/2912-55-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 2f8c2f01b19c32086b354e31c5772816 |
| SHA1 | 3cd76caed482b3664333fcdc886e57dffa781f4e |
| SHA256 | a142fc338a0cd25516928e9693b6d2cddde7d4e70b18cfc8d40976e10b86fd98 |
| SHA512 | a5e0e465fb1ea4227f3f1a5fe0f43338caf877858082d4e0e6775e04f059e68316118e4ba25e656a5841b9331cc7c98db8a164344740a2efaef2b2d43039a928 |
memory/1168-78-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2864-65-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1168-86-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2000-88-0x0000000000400000-0x0000000000429000-memory.dmp