Analysis Overview
SHA256
9178392c4f661cc1f61a4cdb23c93c504baa48d3951c6e084445941c5eaf8344
Threat Level: Known bad
The file 099e349cd486c45242ddd155aa247e90N.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
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 14:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 14:34
Reported
2024-08-16 14:36
Platform
win7-20240708-en
Max time kernel
118s
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\099e349cd486c45242ddd155aa247e90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.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 2704 set thread context of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe |
| PID 2724 set thread context of 2856 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 772 set thread context of 672 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2028 set thread context of 2956 | 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:\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\099e349cd486c45242ddd155aa247e90N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.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\099e349cd486c45242ddd155aa247e90N.exe
"C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe"
C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe
C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.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/2704-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2744-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2744-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2704-7-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2744-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2744-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2744-1-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 04ce4ef23f9d7523bbe664b5aad7718f |
| SHA1 | d0b9d7b6a1a21c3a9f60d877a3d6c6686ac537fb |
| SHA256 | b2b2f1e33a7301cbdd1d74eb1b15fab1c3d5cdc2874b5ba1654e1acc1ecdd62e |
| SHA512 | 2df10eed767cad42d7c3c4eb365dfe1191957e5aa0deaf6e298e1d7e765c822b6ee1748e97f64535c4ff11bb51bbbb0520dbee36f358ff8d7db5e39d87e1d563 |
memory/2724-21-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2724-24-0x0000000000230000-0x0000000000253000-memory.dmp
memory/2724-32-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2856-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2856-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2856-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2856-44-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2856-48-0x0000000000430000-0x0000000000453000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 611803251ddeff3036e298f70de70c02 |
| SHA1 | fe980545ca158caaf9ee53de1610f38815366365 |
| SHA256 | bc2fa6aed316f8047f271e7f8d0d38581a3314f905e1443bb2d908b896d8e3e4 |
| SHA512 | 6e000b3d1409082600fb06273e9989202e35a93c7b4311b130c4624a84fe21b98920c56859b5a33c9d88b4e6949336fc1eef42f474929cf4f3c5fb8cff836462 |
memory/2856-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/772-57-0x0000000000400000-0x0000000000423000-memory.dmp
memory/772-67-0x0000000000400000-0x0000000000423000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 18d5b3f6b4795e70e14be2a8f096c63f |
| SHA1 | f459903fc6b33daa4ea778941502e1fe93d246fc |
| SHA256 | 7d0d59b1501fbf58d5fed914ef4ec3f623cc4a2d02c97141473d22228b6eff02 |
| SHA512 | 3bd8b3ce12ce6cf3153867f9add2d4c231a1b04a3790c2f78852187ffb41e600773d205acee641e9631d8473399445ecc6c4463b504a7aca4e56a40a09309fdf |
memory/672-71-0x0000000000430000-0x0000000000453000-memory.dmp
memory/2028-80-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2028-87-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2956-90-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 14:34
Reported
2024-08-16 14:36
Platform
win10v2004-20240802-en
Max time kernel
115s
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 1904 set thread context of 2544 | N/A | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe |
| PID 732 set thread context of 1660 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 4692 set thread context of 2040 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1300 set thread context of 2860 | 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:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe
"C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe"
C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.exe
C:\Users\Admin\AppData\Local\Temp\099e349cd486c45242ddd155aa247e90N.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 408 -p 1904 -ip 1904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 300
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 484 -p 732 -ip 732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 732 -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 404 -p 4692 -ip 4692
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 4692 -s 296
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 1300 -ip 1300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 252
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 24.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 148.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| 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 |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.210.23.2.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 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.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/1904-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2544-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2544-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2544-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2544-5-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 04ce4ef23f9d7523bbe664b5aad7718f |
| SHA1 | d0b9d7b6a1a21c3a9f60d877a3d6c6686ac537fb |
| SHA256 | b2b2f1e33a7301cbdd1d74eb1b15fab1c3d5cdc2874b5ba1654e1acc1ecdd62e |
| SHA512 | 2df10eed767cad42d7c3c4eb365dfe1191957e5aa0deaf6e298e1d7e765c822b6ee1748e97f64535c4ff11bb51bbbb0520dbee36f358ff8d7db5e39d87e1d563 |
memory/732-8-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1660-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1660-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1904-17-0x0000000000400000-0x0000000000423000-memory.dmp
memory/732-19-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1660-20-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1660-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1660-26-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1660-27-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 958df631fa8a3df9c7e0ec6388fd488f |
| SHA1 | df2b38d57bd46d6e965ebc33b77d0de08aa1be20 |
| SHA256 | 5e7566365236c61087bcf34a713c09e4f49a8e2ed0ee4f7d0c2d01422bca8072 |
| SHA512 | 506ba819cb7c4cd91253a014b000a08999318aaa7beae35e5ad2209344eff008fcdf5e47dfd0b530d4da5d8cfc9e3cf4f267a6f8252077f70b7e19ae361cb683 |
memory/4692-32-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1660-31-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2040-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2040-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2040-40-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | a71454488b9ec2052a780889a7352c8f |
| SHA1 | ec371383e0548576e9281978ca0d17adb9a5616e |
| SHA256 | 6ad09c3e36d6e9dd6e374681ebdd328b4fe9f97095594ceb890962b9487cc113 |
| SHA512 | 58c0fe44274321732e6b001caeaef399e026075530c93244f71958c5c185fce6c6964a85f6e2722eff266f305b2fd7ed959c105bbdc9a41a3e4a66f713ca9cbb |
memory/1300-45-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2860-50-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2860-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4692-52-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2860-54-0x0000000000400000-0x0000000000429000-memory.dmp